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    <front>
        <journal-meta>
            <journal-id journal-id-type="doi">https://doi.org/10.7906</journal-id>
            <journal-title-group>
                <journal-title xml:lang="en">Interdisciplinary Description of Complex Systems</journal-title>
            </journal-title-group>
            <issn pub-type="ppub">1334-4684</issn>
            <issn pub-type="epub">1334-4676</issn>
            <publisher>
                <publisher-name xml:lang="hr">Hrvatsko interdisciplinarno društvo</publisher-name>
                <publisher-name xml:lang="en">Croatian Interdisciplinary Society</publisher-name>
                <publisher-loc>Ivana Lučića 1, 10000 Zagreb
                    <email xlink:href="petra.cacic@indecs.eu">petra.cacic@indecs.eu</email>
                    <ext-link xlink:href="http://www.idd.com.hr">http://www.idd.com.hr</ext-link>
                </publisher-loc>
            </publisher>
        </journal-meta>
        <article-meta>
            <article-id pub-id-type="doi">10.7906/indecs.20.6.4</article-id>
            <article-categories>
                <subj-group subj-group-type="heading" xml:lang="en">
                    <subject>Original scientific paper</subject>
                </subj-group>
            </article-categories>
            <title-group>
                <article-title xml:lang="en">Investigation of Leadership Competences of Project Managers in Construction
                    Industry </article-title>
            </title-group>
            <contrib-group>
                <contrib contrib-type="author" corresp="yes">
                    <name>
                        <surname>Šandrk Nukić</surname>
                        <given-names>Ivana</given-names>
                    </name>
                    <xref ref-type="corresp" rid="cor1">*</xref>
                    <xref ref-type="aff" rid="aff1">1</xref>
                </contrib>
                <contrib contrib-type="author" corresp="no">
                    <name>
                        <surname>Matotek</surname>
                        <given-names>Josipa</given-names>
                    </name>
                    <xref ref-type="aff" rid="aff1">1</xref>
                </contrib> 
                <contrib contrib-type="author" corresp="no">
                    <name>
                        <surname>Zlata</surname>
                        <given-names>Dolaček-Alduk</given-names>
                    </name>
                    <xref ref-type="aff" rid="aff1">1</xref>
                </contrib>
                <aff id="aff1">
                    <label>1</label>
                    <institution xml:lang="en">Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture
                    </institution>
                    <addr-line>Osijek, Croatia</addr-line>
                </aff>            
            </contrib-group>
            <author-notes>
                <corresp id="cor1"><label>*</label>Vladimira Preloga 3, HR – 31 000 Osijek, Croatia                   
                    <email
                        xlink:href="isandrknukic@gfos.hr">isandrknukic@gfos.hr</email>
                </corresp>
            </author-notes>
            <pub-date>
                <!--Datum izdavanja -->
                <day>30</day>
                <month>12</month>
                <year>2022</year>
            </pub-date>
            <volume>20</volume>
            <issue>6</issue>
            <fpage>707</fpage>
            <lpage>722</lpage>
            <history>
               <date date-type="received">
                    <day>15</day>
                    <month>11</month>
                    <year>2021</year>
                </date>
                <date date-type="accepted">
                    <day>12</day>
                    <month>10</month>
                    <year>2022</year>
                </date>
            </history>
            <permissions>
                <license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/">
                    <license-p>CC BY 4.0</license-p>
                </license>
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                </license>
            </permissions>
            <abstract xml:lang="en">
                <p>Leadership has been widely studied both in business schools and by scholars. However, little attention has been given to leadership specifics in project-based organizations, especially in the construction industry. Aiming to decrease the gap in aforementioned body of knowledge, this article intended to contribute by identifying competences that are crucial to the success of project management as well as by revealing their manifestation in future construction project engineers.
                    
                    Therefore, theoretical framework of this article offers a literature review on variety of leadership theories. Building onto that, empirical part investigated importance of different leader competences, as perceived by future project managers, being graduate civil engineering students.
                    
                    The use of the mixed method research has been chosen as the most appropriate for this study. It combined the use of qualitative methods with survey obtained data based on a Likert scale. In respect of that, theoretical framework was constructed relying on the research of secondary data sources, whilst empirical part data were processed using descriptive statistics and nonparametric tests.
                    
                    Findings show that there are no significant differences in opinion among students in respect of their gender and almost none in respect of study course. The lowest rated competence concerns indecisiveness, suggesting high level of students' self-confidence and self-awareness. The highest rated competence indicates students' tendency to have things under control. Such reluctance toward risk taking has been found as potentially harmful for their personal and professional growth. Although their propensity to risk is expected to increase with experience, fostering emotional intelligence related competences has been advised as a tool of smarter risk perception.
                </p>
            </abstract>
            <kwd-group xml:lang="en">
                <kwd>leadership style</kwd>
                <kwd>leader traits</kwd>
                <kwd>leader competences</kwd>
                <kwd>project management</kwd>
                <kwd>civil engineering</kwd>
            </kwd-group>
        </article-meta>
    </front>
    <body>
        <sec sec-type="INTRODUCTION">
            <label>INTRODUCTION</label>
            <p>Leadership is usually defined as the ability to influence people so that they willingly and enthusiastically perform a task, i.e. act towards accomplishment of organizational/project goals <xref ref-type="bibr" rid="r1">1</xref>. Its importance can be indicated by the stand of many scholars, that it is the only real function of management <xref ref-type="bibr" rid="r2">2</xref>. However, leaders are not necessarily managers <xref ref-type="bibr" rid="r1">1</xref>. The essence of leadership is not in the formal position of the leader but in the willingness of people to follow him <xref ref-type="bibr" rid="r3">3</xref>. Because of that there has been an enormous amount of studies trying to identify the key characteristics of a leader as well as to detect can one become a leader or the leaders are born as such.
                Although leadership is obviously highly valued in general management literature, and it has been extensively studied for almost a century now, only recently have researchers been trying to investigate leadership style and competences within the field of project management, especially in construction industry <xref ref-type="bibr" rid="r4">4</xref>. Surprisingly, literature on project success factors ignored the project manager, his/her leadership style and competence <xref ref-type="bibr" rid="r5">5</xref>. Today, this knowledge gap is one of the most dynamic research topics. Building on different leadership schools which derived different leadership style typologies, key project manager’s competences are being detected and considered the key to the success of project management <xref ref-type="bibr" rid="r6">6</xref>. Aiming to contribute to this discourse, research presented in this article intended to identify perception of relevant competences by future project managers in the construction industry. Such an aim is especially important at this moment of time, when investments in national infrastructure and other projects in all sectors of Croatian economy are fully certain <xref ref-type="bibr" rid="r7">7</xref>, so the needs and interest in the profession of project management, especially in construction industry, are particularly emphasized. Fulfilment of so defined aim would enable both scholars and professionals to better direct their future efforts in developing successful project leaders as well as successful projects.
                Based on the aforementioned, ensuing research question can be formulated: What is the self evaluation of final year graduate students at the Faculty of Civil Engineering and Architecture Osijek, based on project managers’ leadership competences advocated by various leadership schools?
                Due to such research question, following hypotheses are defined:
                H1: Future project managers in construction industry, being final year graduate students at the Faculty of Civil Engineering and Architecture Osijek, perceive themselves to be competent in respect of both innate traits and competences that need to be learned.
                H2: Future project managers in construction industry, being final year graduate students at the Faculty of Civil Engineering and Architecture Osijek, perceive themselves to have intellectual, managerial and emotional inteligence competences.
                H3: There are no statistically significant differences among respondents in respect of gender.
                H4: There are no statistically significant differences among respondents in respect of study course.
                The structure of the article is as follows: section two reviews the main leadership schools, section three describes the chosen research methodology and applied methods. In section four the findings of the empirical part of the research are presented and commented. The article ends with concluding remarks and recommendations for future research.</p>
        </sec>
        <sec sec-type="LEADERSHIP STYLES AND COMPETENCES">
            <label>LEADERSHIP STYLES AND COMPETENCES</label>
            <p>As early as the beginning of the 20th century, Chester Barnard, an American business executive and the author of pioneering work in management theory, suggested that leaders should have both managerial and emotional functions. Managerial functions he considered as cognitive functions, including directing, guiding and decision making, whilst he looked at emotional functions as at cathetic functions, comprised of motivational aspects of goal-setting, developing faith and commitment <xref ref-type="bibr" rid="r8">8</xref>. His book and opinion became a landmark at university courses in management and organization, so it is understandable that it more or less influenced all future schools of leadership theory. Due to the huge amount of leadership related research, specific approaches might be classified as presented in subsequent subsections.</p>
                <p> THE TRAIT SCHOOL</p>
                <p>The trait school has been one of the early theories of leadership, marked by the belief that leaders are born, not made. Consequently, representatives of this school advocated the idea that effective leaders have common traits. The traits encompass personal characteristics a leader should possess <xref ref-type="bibr" rid="r9">9</xref>.
                There has been even a psychological instrument developed aiming to explain individual’s personality. It was created by Isabel Briggs Myers and her mother Katherine Cook Briggs, so it is called Myers Briggs Type Indicator (MBTI). It has been used around the world for 70 years to understand personality and interests. MBTI differentiates 16 personality types based on preferences being Extroversion/Introversion, Sensing/Intutive, Thinking/Feeling, Judging/Perceiving <xref ref-type="bibr" rid="r9">9</xref>. The idea is that leader needs to know himself as well as his subordinates, in order to be able to adapt his/her leadership style for getting the task done and keep the team motivated.
                The trait school dominated up to the 1940s, although there are still authors supporting the idea, whose studies searched for such traits even much later <xref ref-type="bibr" rid="r5">5</xref>. For instance, Kirkpatrick and Locke <xref ref-type="bibr" rid="r10">10</xref> identified six key traits of effective leaders:
                •	drive (a broad term which includes achievements, motivation, ambition, energy, tenacity, and initiative),
                •	leadership motivation (the desire to lead but not to seek power as an end in itself),
                •	honesty and integrity,
                •	self-confidence (which is associated with emotional stability), 
                •	cognitive ability (intelligence),
                •	and knowledge of the business (technical knowledge).
                One of the most prominent representatives of the trait school, Levicki, commented such traits by claiming that they are all genetically determined <xref ref-type="bibr" rid="r11">11</xref>.
                Soon after that, Turner conducted a comprehensive study of project management aiming to improve the process of achiving strategic objectives. Among other things, he pointed out the leader traits important especially for project managers <xref ref-type="bibr" rid="r12">12</xref>:
                •	problem solving ability,
                •	results orientation,
                •	energy and initiative,
                •	self-confidence,
                •	perspective,
                •	communication,
                •	negotiation ability.
                In comparison to previously listed general management traits, it seems the major difference is in emphasizing communication. Turner says: „One of the most important skills of a good leader is to be able to communicate the vision for the project, and the process of achieving that vision” <xref ref-type="bibr" rid="r13">13; p.15</xref>. Obviously, with project management being intensively people oriented, traits from the scope of emotional intelligence become more important. This does not diminish the value of technical skills, but arguments the finding <xref ref-type="bibr" rid="r14">14</xref> that both task-oriented and relationship-oriented leadership behaviors are appropriate and needed in project management, they just take turns during the life cycle of a project, so successful leader should be able to demonstrate all of the above mentioned traits. Regarding that need for alternation of styles, IPMA Competence Baseline <xref ref-type="bibr" rid="r15">15; p.86</xref> states that “the project manager must know what leadership styles exist and decide which one is appropriate for the project, the team being managed and when dealing with senior management and interested parties, in all types of situations.”
                Critics regarding the trait theory are based mostly on the Great Men Theory, which would mean that experience and training have nothing to do with leaders development and success <xref ref-type="bibr" rid="r16">16</xref>. However, it seems that, although certain genetic predisposition for sure exists, innate traits for themselves are not sufficient for modern cognition of successful leadership in project management – some competences need to be learned to make the manager capable to apply all the necessary styles.</p>
                <p>THE BEHAVIORAL OR STYLE SCHOOL</p>
               <p> In the period from 1940s to the 1960s, leadership studies were influenced mostly
                by the behavioural or style school, which assumes that leadership can be learned,
                that effective leaders can be made and that they adopt behaviour they find adequate
                    <xref ref-type="bibr" rid="r5">5</xref>. Representatives of this school equate
                leader behaviour with leadership styles. Goal of all the theories encompassed by the
                style school is to find patterns in the behaviour of successful leaders so that such
                behaviour could be learned by future leaders as well <xref ref-type="bibr" rid="r17"
                    >17; p.234</xref>. Within behavioural theories all researchers can be classified
                into two categories. The first category is consisted of those who focus their
                research on a leadership style that ranges from autocratic through democratic to
                laissez faire style. The second group of researchers are those who divide leadership
                styles based on whether they are people-oriented or task-oriented <xref
                    ref-type="bibr" rid="r2">2</xref>. When narrowing the leadership studies from
                general management to specifics of project management, Turner <xref ref-type="bibr"
                    rid="r12">12</xref> stated that leadership styles exhibited by project managers
                relate to the first mentioned category. He identified 3 key parameters founding
                those four leadership styles, as shown in Table 1. </p>
            <p>
            <table-wrap>
                <label>Table 1. Leadership styles of project managers.</label>
                <table border="1" 
                    style="margin-left:-.25pt;border-collapse:collapse;border:none;mso-border-alt:  solid windowtext .5pt;mso-yfti-tbllook:1184;mso-padding-alt:0cm 5.4pt 0cm 5.4pt;  mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext">
                    <tbody>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>parameter</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>autocratic</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>democratic</bold></td>
                            <td rowspan="1" colspan="1" align="center"
                                ><bold>laissez-faire</bold></td>
                            <td rowspan="1" colspan="1" align="center"
                                ><bold>bureaucratic</bold></td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Team
                                    decision-making</bold></td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Team
                                    decision-taking</bold></td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Flexibility</bold></td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">high</td>
                            <td rowspan="1" colspan="1" align="center">low</td>
                        </tr>
                    </tbody>
                </table>
            </table-wrap></p>
            <p><xref ref-type="bibr" rid="r12"
                >12</xref></p>
          
               <p> Such a differentiation literature recognizes as leadership styles based on authority. An autocratic style is one in which all authority is concentrated in one person, the leader, who has unlimited decision-making power and does not consult with associates. The leader expects to be obeyed and introduces penalties and rewards he finds appropriate. Therefore, autocratic style is characterized by mostly one-way communication <xref ref-type="bibr" rid="r3">3; p.494</xref>. The greatest advantage of this style is speed with which decisions can be made, due to which some authors believe that autocratic style increases labour productivity <xref ref-type="bibr" rid="r18">18</xref>. However, more recent studies point out that, in modern conditions, autocratic style can harm team’s morale and lead to only minimum of work contribution put in by team members, so it is considered appropriate only in crisis situations <xref ref-type="bibr" rid="r2">2</xref>.
                As opposed to that, the basic characteristic of the democratic leadership style is involving subordinates in the decision-making process. Although a democratic leader will make the final decision, all team members are encouraged to take a more participative role in the decision making process. Therefore, democratic leadership is considered a shared leadership, with two-way communication process applied. This not only increases job satisfaction by involving employees or team members in what is going on, but it also helps to develop people’s skills. Consequently, team members feel in control of their own professional development and so are motivated to work hard by more than just a financial reward. Somewhat negative side of democratic leadership is that participation takes time. Because of that, democratic leadership is considered appropriate where teamwork is essential, and quality is more important than speed to market productivity <xref ref-type="bibr" rid="r19">19</xref>.
                The laissez-faire leadership style is more than an extreme version of democratic style: it involves non-interference policy, allows complete freedom to all workers and has no particular way of attaining goals. The concept is best described as “abdicating responsibilities and avoiding decisions” <xref ref-type="bibr" rid="r20">20; p.475</xref>. Leaders avoid making decision and do not involve in working units but they encourage the team members to do the work in their own way and to take the responsibility for their decision <xref ref-type="bibr" rid="r21">21</xref>. In real life, it is difficult to defend this leadership style unless the leader’s subordinates are expert and well-motivated specialists, such as scientists <xref ref-type="bibr" rid="r22">22; p.347</xref>.
                And finally, bureaucratic leadership style is characterized by leaders who create, and rely on, the policy to meet organizational goals. Policies drive execution, strategy, objectives and outcomes. Bureaucratic leaders are usually strongly committed to procedures and processes. The danger here is that leadership’s greatest benefits, motivating and developing people, are ignored by bureaucratic leaders <xref ref-type="bibr" rid="r23">23</xref>. This may be adequate in strict professions like military or banking, but in project management rarely.
                In Croatia, a recent study <xref ref-type="bibr" rid="r24">24</xref> identified that democratic style is the most present, but in some groups of enterprises (tested after the size, growth phase and international orientation of the enterprise) autocratic, bureaucratic and laissez-faire styles are also present.
                Although all of the aforementioned styles are generally all present and therefore their characteristics should be learned, every leadership situation is new, unique and unrepeatable, so moulding behaviour is simply not possible. Furthermore, although democratic leadership is endorsed by both the psychological literature and mainstream media, more recent studies <xref ref-type="bibr" rid="r25">25</xref> show that correlation of employee satisfaction with leadership style is a very complex phenomenon. Especially if appreciating the changes taking place in organizations, including more female employees and managers, increased informal team leadership, and more cross-cultural interactions, it can only be concluded that different leadership styles may be appropriate in different situations. Appreciating that, it can be concluded that behavioural school has made an important contribution to finding answers to the question of effective leadership and has been the base of schools developed afterwards, which shall be presented hereinafter.</p>
               <p> THE CONTINGECY SCHOOL </p>
               <p> The contingency school was popular in the 1960s and 1970s. By that time, illusions regarding the “big man” theory and the trait approach were definitely abandoned, and attention was focused on situation studies as well as the belief that leaders are the product of a given situation <xref ref-type="bibr" rid="r3">3; p.503</xref>. Rather than seeking universal theories of leadership that would apply in every situation, contingency theories suggest that what makes an effective leader would depend on the situation <xref ref-type="bibr" rid="r5">5; p.51</xref>.
                The claim that only the situation generates certain leaders would not be credible, because only some people, certain people, and not some others, became leaders in a given situation. Therefore, contingency theory emphasizes the importance of a specific situation, with respect to the importance of a person’s characteristics <xref ref-type="bibr" rid="r2">2</xref>. In fact, due to the importance of the situation, leadership style is not dependant only of the leader, his characteristics and behaviour, but of other stakeholders to the situation, too. Therefore, this theory assumes interaction among the leader and his associates (team members). Usually, the leader becomes the person who understands the aspirations of his associates and provides them with means for their accomplishment in a given situation <xref ref-type="bibr" rid="r3">3; p.503</xref>.
                There have been several schools of contingency theory that share such understanding of leadership, and one of the most notable is Fielder’s theory. The most significant contribution of Fidler’s studies is that he identified 3 key factors that determine leadership style and influence: leader-member relations, task structure and power position <xref ref-type="bibr" rid="r5">5; p.51</xref>:
                1.)	leader-member relation – it implies the degree of trust that team members have in the leader and the loyalty they show. This relation shows whether the group accepts the leader and are the members willing to follow him. Fidler believes this factor is paramount to leadership success,
                2.)	task structure – refers to whether the tasks are highly structured, clear and well defined. Task structure is the responsibility of the leader. When the structure is good, the business is more successful. Good structure is harder to achieve with non-routine tasks, which is often the case in project management,
                3.)	power position – it differs depending on the position that the leader has in the organizational hierarchy. A leader who has a strong position of power will more easily gain followers.
                Fidler’s critics say that his theory is not universally acceptable <xref ref-type="bibr" rid="r26">26</xref>, but he certainly initiated studies which do not believe in perfect characteristics or one and only acceptable style. However, project management authors have always appreciated his theory as well as his distinguishing between task-oriented and participative approaches to leadership. In order to maximize effectiveness, he used a least-preferred-coworker (LPC) score to assign team members to leaders depending on a situation <xref ref-type="bibr" rid="r5">5</xref>.
                Another contingency theory that has proven popular in both project management and general management is path-goal theory, by House <xref ref-type="bibr" rid="r27">27</xref>. The idea of this theory is that the manager should apply such leadership style and behaviour towards team members that would contribute to their satisfaction. In addition, the leader is expected to clarify goals to subordinates, to help them find the best path to the goal, and to help them remove obstacles that exist in the way of achieving the goal <xref ref-type="bibr" rid="r3">3</xref>.
                As such, this theory is a combination of contingency approach to leadership and motivational theories. It identifies four leadership behaviours <xref ref-type="bibr" rid="r2">2</xref>:
                1.)	directive leaders – the leader tells the members what they need to do and how they should work,
                2.)	supportive leaders – they act friendly toward subordinates, support them, and show interest in their needs and accomplishments,
                3.)	participative leaders – take into account the proposals of subordinates and thus include them in the decision-making process,
                4.)	achievement-oriented leaders – set ambitious goals and expect maximum engagement of subordinates to achieve them, because they believe that challenges and taking responsibility motivate people to achieve the goals.
                In order to choose which of these 4 styles to apply in a given situation, the leader must take into account characteristics of the team members (knowledge, experience, self-confidence, ...) as well as environmental factors (task nature and structure, formal authority system, organizational factors...) <xref ref-type="bibr" rid="r28">28</xref>.</p>
               <p> THE VISIONARY OR CHARISMATIC SCHOOL</p>
              <p> This school emerged in 1980s and dominated until late 1990s, although there are
                still many authors appreciating its thesis <xref ref-type="bibr" rid="r5">5</xref>.
                Charismatic leadership brings back the characteristics of the person to the centre
                of the theory and underlines the importance of charisma for effective leadership
                    <xref ref-type="bibr" rid="r28">28</xref>. Yet Greek philosophers wrote about
                charisma, and more recently, in the context of modern management, Max Weber used the
                term charisma to explain influence that is not based on traditional or legitimate
                authority, but on the perception of followers that the leader is filled with the
                gift of divine inspiration <xref ref-type="bibr" rid="r29">29</xref>. People with
                charisma have something that cannot be learned or imitated, one has it or not.
                Charismatic leaders are people with a strong influence on their followers. And the
                followers not only follow them, but highly value and respect them and are willing to
                do anything for them. Respect and appreciation are in fact mutual, and as a result,
                charismatic leaders often achieve above-average success <xref ref-type="bibr"
                    rid="r2">2</xref>. The theory of charismatic leadership was proposed by R. House
                in 1976, who pointed out that charismatic leaders rely on 4 personal
                characteristics: dominance, self-confidence, the need for influence, and the belief
                in moral correctness, in order to improve their effectiveness <xref ref-type="bibr"
                    rid="r28">28</xref>. Later, in mid 1980s, transformational leadership theory
                emerged, and some authors equalize it with charismatic leadership because charisma
                is a key point of both theories. In general, it can be said that a charismatic
                leader is by nature a transformational leader, while not all transformational
                leaders are also charismatic leaders. The concept of transformational leadership was
                initially introduced by sociologist James V. Downton. It was subsequently expanded
                and popularized by scientist Bernard M. Bass, who developed what is today referred
                to as Bass’ Transformational Leadership Theory <xref ref-type="bibr" rid="r2"
                    >2</xref>. Transformational Leadership Theory explains how the leader affects
                followers and in respect to that identifies two types of leadership <xref
                    ref-type="bibr" rid="r5">5; p.51</xref>: </p>
            <p>1.) Transactional leadership • emphasizes contingent rewards, rewarding followers for
                meeting performance targets, • manages by exception, taking action when tasks are
                not going as planned.</p>
            <p>2.) Transformational leadership • exhibits charisma, develops vision, engendering
                pride, respect and trust, • provides inspiration, motivating by high expectations, •
                gives consideration to the individual, paying personal attention to followers, •
                provides intellectual stimulation. </p>
            <p>One of the reasons for which Bass’es theory became popular has been his pragmatic
                approach. He developed the Multifactor Leadership Questionnaire (MLQ) as an
                assessment tool for differentiation among transformational, transactional and even
                non-transactional laissez-faire leaders <xref ref-type="bibr" rid="r30">30</xref>.
                The questionnaire is even today the most widely used leadership assessment tool,
                although in somewhat upgraded version by Dulewicz and Higgs <xref ref-type="bibr"
                    rid="r31">31</xref>. They integrated contextual concepts into the original tool
                and named their version Leadership Dimensions Questionnaire (LDQ). Studies regarding
                leadership in the area of project management reach consensus that project manager’s
                style should be rather transformational than transactional in order to increase
                project performance <xref ref-type="bibr" rid="r32">32</xref>-<xref ref-type="bibr"
                    rid="r34">34</xref>. Transformational leadership is all about empowerment, and
                empowerment climate has been proven to have a significant positive effect on concern
                for task, concern for people and customer service, being so a measure of effective
                project management <xref ref-type="bibr" rid="r35">35</xref>.</p>
                <p>THE COMPETENCY SCHOOL</p>
               <p> This school has been popular since late 1990s, being founded on extensive range
                of research aiming to identify the competencies of effective leaders. Although it
                appears to be the same as the trait school, crucial difference is that competencies
                can be learned, so the leaders can be made, not born <xref ref-type="bibr" rid="r5"
                    >5; p.53</xref>. Competences encompass personal characteristics (traits, as
                understood by previous schools) but also knowledge (including intelligence) and
                skills <xref ref-type="bibr" rid="r36">36</xref>. Recent studies show that
                leadership is not only inborn but can be developed if one focuses on the inborn
                preferences <xref ref-type="bibr" rid="r9">9</xref>. Probably the most comprehensive
                overview of the research and authors belonging to the competency school has been
                acomplished by Dulewicz and Higgs <xref ref-type="bibr" rid="r37">37</xref>. They
                found out that majority of the comptence school authors differentiate up to four
                types of competence that determine leaders performance: cognitive, emotional,
                behavioral and motivational. Based on their own observations, they suggested to
                narrow these competence types into three categories: • intellectual (IQ), •
                managerial skills (MQ), • emotional (EQ). According to them, there are in total 15
                competences reliable for leader’s performance, among which IQ accounts for 27 % of
                leadership performance, MQ accounts for 16 % and EQ accounts for 36 %! Finally,
                Dulewicz and Higgs <xref ref-type="bibr" rid="r37">37</xref> emphasize that
                different competence profiles determine different leadership styles. Both
                competences and styles are shown in Table 2. It is not enough to possess one of
                these crucial traits. A combination is necessary to create balance and develop into
                a leader who can produce an efficient team and satisfactory end results <xref
                    ref-type="bibr" rid="r38">38</xref>. </p>
            <p>
            <table-wrap>
                <label>Table 2. Competence profiles and on them dependent leadership styles .</label>
                <table border="1" 
                    style="border-collapse:collapse;border:none;mso-border-alt:solid windowtext .5pt;  mso-yfti-tbllook:1184;mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-border-insideh:  .5pt solid windowtext;mso-border-insidev:.5pt solid windowtext">
                    <tbody>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>category</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>competency</bold></td>
                            <td rowspan="1" colspan="1" align="center"
                                ><bold>goal-oriented</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>involving</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>engaging</bold></td>
                        </tr>
                        <tr>
                            <td rowspan="3" colspan="1" align="center"><bold>Intellectual
                                    (IQ)</bold></td>
                            <td rowspan="1" colspan="1" align="center">Critical analysis and
                                judgement</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Vision and imagination</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Strategic perspective</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                        </tr>
                        <tr>
                            <td rowspan="5" colspan="1" align="center"><bold>Managerial
                                (MQ)</bold></td>
                            <td rowspan="1" colspan="1" align="center">Engaging communication</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Managing resources</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Low</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Empowering</td>
                            <td rowspan="1" colspan="1" align="center">Low</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Developing</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Achieving</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                        </tr>
                        <tr>
                            <td rowspan="7" colspan="1" align="center"><bold>Emotional
                                (EQ)</bold></td>
                            <td rowspan="1" colspan="1" align="center">Self-awareness</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Emotional resilience</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Motivation</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Sensitivity</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Influence</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Intuitiveness</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">Medium</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center">Conscientiousness</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                            <td rowspan="1" colspan="1" align="center">High</td>
                        </tr>
                    </tbody>
                </table>
            </table-wrap></p>
            <p><xref
                ref-type="bibr" rid="r5">5; p.55</xref></p>
            <p>Furthermore, different leadership styles perform differently in different
                circumstances and project stages. In order to profile leaders according to the above
                listed competences and styles, Dulewicz and Higgs <xref ref-type="bibr" rid="r37"
                    >37</xref> have developed already mentioned assessment instrument, called
                Leadership Dimensions Questionnaire (LDQ), which is still one of the most
                appreciated assessment instruments in leadership theory and practice. Modern
                leadership theories are continuously defining additional leadership styles, like
                authentic leadership, attributional leadership, lean leadership, e-leadership,
                cross-cultural leadership, interactive leadership and others. All of them reflect
                current context in leading human resources and market conditions in general, but
                time will be the judge of their merit and influence. In the end, it is impossible to
                take a position on which of the presented theories of leadership is the best. In the
                spirit of scientific objectivity, it must be said that each of them has more or less
                elements that affect the success of the leader. As such, successful leadership is a
                combination of both personal characteristics, behaviour and situational factors. In
                addition, modern leadership styles have in common that they are increasingly
                participatory, in the sense that they tend to develop the independence and
                responsibility of their subordinates. This is especially important in project
                management and following chapters shall present is such trend evident among future
                leaders being student population.</p>
        </sec>
        <sec sec-type="METHODOLOGY">
            <label>METHODOLOGY</label>
            <p>METHODS USED</p>
               <p> The study presented in this article consists of a theoretical framework and an empirical research continuing on to it. Therefore, chosen methodology included both qualitative and quantitative scientific methods. The reason for such choice of research design is the fact that methodology of mixed method research provides a stronger understanding of the problem <xref ref-type="bibr" rid="r39">39</xref>.
                In order to create a relevant theoretical framework, the research of secondary data sources was conducted. The research combined the scientific method of analysis of the relevant literature, i.e. the method of synthesis for the purpose of the systematization of the analyzed data. In addition to that, scientific methods of inductive and deductive reasoning were used, in particular for the interpretation and comprehension of the collected data. Classification method was also used beneficial to presenting important typologies.
                The main method applied during the empirical part of the study was a survey. The survey was conducted via a questionnaire as the principal research instrument. The questionnaire comprised of close-ended demographic questions as well as of 21 close-ended leadership related items with 5-point Likert-type response ordinal scales. Respondents rated each item with values ranging from 1 (strongly disagree) to 5 (strongly agree). 
                The responses obtained were processed using IBM SPSS 25 for Windows (Statistical Package for Social Sciences). Methods of descriptive statistics and non-parametric Kruskal-Wallis test were used in statistical data processing to identify statistical differences in the observed categories. </p>
                   <p>  SAMPLING AND DATA COLLECTION</p>
               <p> Empirical part of the research presented by this article aimed to investigate competences of a specific part of future project managers – chosen population have been final year graduate students of the Faculty of Civil Engineering and Architecture Osijek. During their education, these students acquire knowledge which is related to project management and is in accordance with Ordinance on the necessary knowledge in the field of project management <xref ref-type="bibr" rid="r40">40</xref>. Therefore, they are considered relevant respondents for this study and targeted as the study population. 
                The survey was conducted during January and February 2020. The survey questionnaire was created using Google Forms and as such was distributed using e-mails to all final year graduate students. Participation in the survey was anonymous and voluntary so the survey relied on random sampling. Students were allowed two weeks for the response.
                Out of 101 students currently finishing their studies, 84 valid responds were collected. Renspose rate was 83,17 %. The sample has been consisted of 46,4 % female students and 56,3 % male students, which is consistent with overall gender structure of students at the Faculty. Respondents are among 21 and 26 years of age. Sample formation regarding course at which tested student are studying is shown in Figure 1. Detected portions reflect usual arrangement at the graduate university study.
                   <fig id="g1" orientation="portrait" position="float">
                       <label>Figure 1. Study course of the sample.</label>
                       <graphic xlink:href="indecs-20-707-g1.png"/>
                   </fig> 
                
                Questionnaire used is unique as it was formed by combining leadership competences suggested by different leadership schools. However, reliability of the research has been approved by calculating Cronbach’s Alpha coefficient. Its value is 0,770 so authors conclude that created questionnaire as the survey instrument is appropriate and obtained results are reliable.</p>
        </sec>
        <sec sec-type="RESULTS AND DISCUSSION ON LEADERSHIP COMPETENCES AMONG CIVIL ENGINEERING STUDENTS ">
            <label>RESULTS AND DISCUSSION ON LEADERSHIP COMPETENCES AMONG CIVIL ENGINEERING STUDENTS </label>
            <p>In order to describe the basic features of the data in the research, descriptive
                statistics for all Likert scale items are presented in Table 3. Identified means
                suggest the lowest valued (2,48) competence by all questioned students is described
                by the statement People think you are indecisive. This can be interpreted as in
                compliance with relatively highly valued traits regarding self-confidence, and as
                such is a positive outcome. In relation to that, findings from the study identifying
                Croatian managers’ perceptions of qualities and skills that make a good leader
                pinpointed self-confidence as the most valued quality of a leader, followed by
                excellence in technical skills and task orientation <xref ref-type="bibr" rid="r41"
                    >41</xref>, <xref ref-type="bibr" rid="r42">42</xref>. It may be concluded that
                civil engineering graduates perceive themselves as incorporating all those
                qualities, which is promising considering these are young people on the threshold of
                their professional life. The highest valued (4,26) competence is described by the
                statement You like to keep things under control. This is further verified by
                relatively lowly rated traits described as You are prone to risk and You always play
                it safe. </p>
            <p>
            <table-wrap>
                <label>Table 3. Descriptive statistics for all Likert scale items (N = 84). </label>
                <table border="1" 
                    style="border-collapse:collapse;mso-table-layout-alt:fixed;border:none;  mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 0cm 0cm 0cm;  mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext"
                    width="762">
                    <tbody>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Competences related
                                    questions</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Min</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Max</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Mean</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Std.
                                Deviation</bold></td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You enjoyed being a
                                    leader as a child.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,56</td>
                            <td rowspan="1" colspan="1" align="center">1,196</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You like to keep things
                                    under control.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">4,26</td>
                            <td rowspan="1" colspan="1" align="center">0,852</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>People think you are
                                    indecisive.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">2,48</td>
                            <td rowspan="1" colspan="1" align="center">1,024</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You know how to deal
                                    with difficulties and defeats.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,87</td>
                            <td rowspan="1" colspan="1" align="center">0,915</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself a
                                    motivator.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,62</td>
                            <td rowspan="1" colspan="1" align="center">0,968</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You feel like you have
                                    confidence.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,76</td>
                            <td rowspan="1" colspan="1" align="center">1,001</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>When you are sure you
                                    are right you urge on those who do not trust you.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,86</td>
                            <td rowspan="1" colspan="1" align="center">0,984</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You prefer to work
                                    alone than in a team.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,08</td>
                            <td rowspan="1" colspan="1" align="center">1,204</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself
                                    an optimistic person.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,99</td>
                            <td rowspan="1" colspan="1" align="center">0,912</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You find yourself more
                                    practical than creative.</bold></td>
                            <td rowspan="1" colspan="1" align="center">2</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,76</td>
                            <td rowspan="1" colspan="1" align="center">0,952</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You always play it
                                    safe.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,27</td>
                            <td rowspan="1" colspan="1" align="center">0,998</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself a
                                    passionate person.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,74</td>
                            <td rowspan="1" colspan="1" align="center">0,880</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You are prone to
                                    risk.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,20</td>
                            <td rowspan="1" colspan="1" align="center">0,979</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself a
                                    good persuader.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,61</td>
                            <td rowspan="1" colspan="1" align="center">0,850</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You feel confident in
                                    yourself</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,74</td>
                            <td rowspan="1" colspan="1" align="center">0,907</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You have a vision for
                                    the future (you know what you want to achieve in the long
                                    run).</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">4,11</td>
                            <td rowspan="1" colspan="1" align="center">0,850</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself a
                                    self-aware person (in the sense that you set ambitious goals but
                                    also accept objective limitations)</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">4,08</td>
                            <td rowspan="1" colspan="1" align="center">0,881</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself
                                    an authoritative person.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,31</td>
                            <td rowspan="1" colspan="1" align="center">0,850</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You consider yourself a
                                    cunning person.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,18</td>
                            <td rowspan="1" colspan="1" align="center">1,043</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You feel you are
                                    encouraging others on the team to be more
                                productive.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,71</td>
                            <td rowspan="1" colspan="1" align="center">0,858</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>You find yourself
                                    inspiring.</bold></td>
                            <td rowspan="1" colspan="1" align="center">1</td>
                            <td rowspan="1" colspan="1" align="center">5</td>
                            <td rowspan="1" colspan="1" align="center">3,56</td>
                            <td rowspan="1" colspan="1" align="center">0,923</td>
                        </tr>
                    </tbody>
                </table>
            </table-wrap></p>
            <p>Additionally, as part of the quantitative data analysis, an analysis of all items was
                performed regarding to some demographic characteristics of the respondents – gender
                and graduate study course using the non-parametric Kruskal-Wallis rank test. The
                test was chosen for this part of analysis because it compares two or more
                independent samples of the same or different sample size. Since it is a
                nonparametric method, the Kruskal–Wallis test does not assume a normal distribution.
                Purpose of Kruskal–Wallis test is to decided whether the rank sums are so different
                that it is unlikely that they belong to samples selected from the same population
                    <xref ref-type="bibr" rid="r43">43</xref>. The chosen level of significance was
                α = 0,05, which means that in the case when the p-value is less than 0,05, the null
                hypothesis of equality in attitudes regarding gender or graduate study course was
                rejected. The results of conducted analysis showed that the p values were larger
                than 0,05 for all items regarding gender, and therefore the null hypothesis was not
                rejected here. It was concluded that there is no statistically significant
                difference in the respondents’ attitudes regarding gender. Additionally, item “You
                are prone to risk” is the only trait expressing statistically significant
                differences among respondents regarding graduate study course. Mean ranks related to
                risk tendency of respondents, shown in Table 4, suggested that students studying
                hydraulic engineering could be the only among civil engineering graduates moderately
                prone to risk. </p>
            <p>
            <table-wrap>
                <label>Table 4. Mean ranks regarding tendency to risk. </label>
                <table border="1" 
                    style="border-collapse:collapse;mso-table-layout-alt:fixed;border:none;  mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 0cm 0cm 0cm;  mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext"
                    width="758">
                    <tbody>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Competence</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Graduate study
                                    course</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>N</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Mean Rank</bold></td>
                        </tr>
                        <tr>
                            <td rowspan="5" colspan="1" align="center"><bold>You are prone to
                                    risk</bold></td>
                            <td rowspan="1" colspan="1" align="center"><bold>Hydraulic
                                    engineering</bold></td>
                            <td rowspan="1" colspan="1" align="center">9</td>
                            <td rowspan="1" colspan="1" align="center">63,22</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Transportation
                                    Infrastructure</bold></td>
                            <td rowspan="1" colspan="1" align="center">14</td>
                            <td rowspan="1" colspan="1" align="center">43,57</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Load Bearing
                                    Structures</bold></td>
                            <td rowspan="1" colspan="1" align="center">24</td>
                            <td rowspan="1" colspan="1" align="center">46,02</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Construction,
                                    Management and Technology</bold></td>
                            <td rowspan="1" colspan="1" align="center">37</td>
                            <td rowspan="1" colspan="1" align="center">34,77</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Total</bold></td>
                            <td rowspan="1" colspan="1" align="center">84</td>
                            <td rowspan="1" colspan="1" align="center"> </td>
                        </tr>
                    </tbody>
                </table>
            </table-wrap></p>
            <p>Such finding was further tested by Kruskal-Wallis test. Its results, shown in Table
                5, confirmed that there is a statistically significant difference (p &#38;#60; 0,01)
                among tested graduate study courses regarding tendency to risk taking. Therefore,
                the null hypothesis of equality is rejected and it can be concluded that all
                students but those studying hydraulic engineering are not prone to risk. </p>
            <p>
            <table-wrap>
                <label>Table 5. Kruskal-Wallis test regarding tendency to risk. </label>
                <table border="1" 
                    style="border-collapse:collapse;mso-table-layout-alt:fixed;border:none;  mso-border-alt:solid windowtext .5pt;mso-padding-alt:0cm 0cm 0cm 0cm;  mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext"
                    width="748">
                    <tbody>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Kruskal-Wallis
                                H</bold></td>
                            <td rowspan="1" colspan="1" align="center">11,747</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>df</bold></td>
                            <td rowspan="1" colspan="1" align="center">3</td>
                        </tr>
                        <tr>
                            <td rowspan="1" colspan="1" align="center"><bold>Asymp. Sig.</bold></td>
                            <td rowspan="1" colspan="1" align="center">,008</td>
                        </tr>
                    </tbody>
                </table>
            </table-wrap></p>
            <p>Such risk reluctance is not in compliance with results of the study conducted among
                Rochester Institute of Technology Croatia’s undergraduate students, which detected
                those students are willing to take risks <xref ref-type="bibr" rid="r44">44</xref>.
                Such a difference in the attitude could be explained by the fact that risk itself is
                a broad category, which might also be perceived in different ways due to character
                and/or profession differences. Generally, risk is the exposure to the possibility of
                loss, related to doing something when things cannot be held under control and the
                outcome is not certain <xref ref-type="bibr" rid="r45">45</xref>. However, students’
                lack of tendency towards risk taking is somewhat concerning since, although there
                will be some anxiety involved with the uncertainty of success, risk-taking has been
                found to be helpful in solving differences in ideas, reaching consensus, and making
                informed decisions <xref ref-type="bibr" rid="r46">46</xref>, which makes it very
                important for one’s personal growth and elevating his/her potential for high
                achievement and strong leadership <xref ref-type="bibr" rid="r45">45</xref>. Authors
                find this a very good argument for which the rational risk appetite of future
                project managers should be encouraged during their education, in terms of
                highlighting differences and appropriate treatment of intellectual risk (engaging in
                adaptive learning behaviours), financial risk, technical risk and many other risk
                types. An interesting recent research <xref ref-type="bibr" rid="r47">47</xref>,
                conducted among project managers in construction industry, revealed that several
                factors influence on risk propensity and risk management: individual factors
                (experience, qualification, other leadership qualities, multitasking ability and
                risk management practices) and project factors (budget, scope, schedule, uniqueness,
                complexities). Out of those, experience and other leadership qualities are the most
                influential. Based on experience remark and the fact that above presented results
                concern students, a rising trend of their risk propensity could be expected as they
                gain experience. And regarding other leadership qualities, such finding coincides
                with already mentioned statement by DuBois and coauthors <xref ref-type="bibr"
                    rid="r38">38</xref> that balance among different competences is needed. Due to
                the also previously emphasized evidence that emotional category of leaders’
                competences (self-awareness, emotional resilience, motivation, sensitivity,
                intuitiveness, conscientiousness, influence) account for more than a third of the
                success of a leader <xref ref-type="bibr" rid="r37">37</xref>, authors advise to
                understand these other competences primarily as emotional intelligence competences
                and foster them in project management study programmes. Unfortunately, not just that
                current study programmes lack these skills, but findings show that Croatian
                professionals give preference only to technical skills and do not rate emotions and
                interpersonal skills highly, i.e. they have not even become aware of emotional
                intelligence importance <xref ref-type="bibr" rid="r41">41</xref>, <xref
                    ref-type="bibr" rid="r42">42</xref>. Elsewhere, beside enhancing risk propensity
                and accounting for leader’s success, emotional intelligence of leaders in project
                management has been proven to significantly determines collaboration satisfaction
                outcomes perceived by other participants in a project team: performance contribution
                satisfaction, efficiency satisfaction, relationship satisfaction, and interests
                satisfaction <xref ref-type="bibr" rid="r48">48</xref>.</p>
        </sec>
        <sec sec-type="CONCLUSIONS">
            <label>CONCLUSIONS</label>
            <p>The first part of this article offers an overview of leadership theories, including emphasis on their specifics in project management where applicable. As leadership has been widely studied for a long time, this theoretical framework turned to be an extensive guide from the early trait theories, over behavioural, contingency and charismatic schools to modern competency view. At the same time, it offered a fresh insight into characteristics of leadership in the field of project management, highlighting the fact that this overview has been created because being aware of different leadership styles is crucial for project managers, who should be able to adapt their style not only according to their personality but also according to the project type and phase as well as the project team attributes.
                Empirical part of the research tested hypothesis. Results confirmed the first three hypothesis while the last one was partially confirmed:
                •	Future project managers in construction industry, being final year graduate students at the Faculty of Civil Engineering and Architecture Osijek, perceive themselves to be competent in respect of both innate traits and competences that need to be learned. 
                •	Future project managers in construction industry, being final year graduate students at the Faculty of Civil Engineering and Architecture Osijek, perceive themselves to have intellectual, managerial and emotional intelligence competences.
                •	There are no statistically significant differences among respondents in respect of gender. 
                •	There is statistically significant difference among respondents in respect of study course only concerning one tested item – propensity to risk.
                Findings demonstrated that future project managers involved in civil engineering definitely have the needed self-confidence to become true leaders. However, they should improve their emotional intelligence and especially change their perception of risk. From their perspective, the image of risk is always negative and their comfort zone is where they have everything under control, whereas they should embrace undertaking intellectual risk as a way of professional growth. The research results are somewhat encouraging as they indicate this could change as they gain experience. Nevertheless, taking an active role regarding risk and emotional intelligence training is advised.
                The main limitation of this research is its focus on a particular population as well as choosing an appropriate sample, which do not allow generalization of conclusions. However, findings are reliable and considered indicative. As such, they could represent a valuable contribution to future larger scale research.
                Authors find it useful to expand the research over different university studies within project management study programmes as well as among project management professionals, in order to enable comparison.</p>
        </sec>
    </body>
    <back>    
        <ref-list>
           <ref id="r1">
<label>1</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Robbins</surname><given-names>S.P.</given-names></name>
</person-group>:
<source><italic>Essential elements of organizational behavior. In Croatian</italic></source>.
<publisher-name>Mate</publisher-name>,
<publisher-loc>Zagreb</publisher-loc>,
<date date-type="pub"><year>1995</year></date>.
</mixed-citation>
</ref>



<ref id="r2">
<label>2</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Sikavica</surname><given-names>P.</given-names></name>, 
<name><surname>Bahtijarević-Šiber</surname><given-names>F.</given-names></name> and 
<name><surname>Pološki Vokić</surname><given-names>N.</given-names></name>
</person-group>:
<source><italic>Foundations of management. In Croatian</italic></source>.
<publisher-name>Školska knjiga</publisher-name>,
<publisher-loc>Zagreb</publisher-loc>,
<date date-type="pub"><year>2008</year></date>.
</mixed-citation>
</ref>



<ref id="r3">
<label>3</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Weihrich</surname><given-names>H.</given-names></name> and 
<name><surname>Koontz</surname><given-names>H.</given-names></name>
</person-group>:
<source><italic>Management. In Croatian</italic></source>.
<publisher-name>Mate</publisher-name>,
<publisher-loc>Zagreb</publisher-loc>,
<date date-type="pub"><year>1994</year></date>.
</mixed-citation>
</ref>

            <ref id="r4">
                <label>4</label>
                <mixed-citation publication-type="data" publication-format="electronic">
                    <person-group person-group-type="author">
                        <collab>Liphadzi, M.; Aigbavboa, C. and Thwala, W.</collab>
                    </person-group>:<source><italic>National recovery and resilience plan 2021-2026. In Croatian.</italic></source>
                    <ext-link ext-link-type="uri" xlink:href="https://planoporavka.gov.hr/dokumenti-113/113
                        "/>, <day>22</day>nd <month>July</month><date date-type="pub"><year>2021</year></date>.
                </mixed-citation>
            </ref>

<ref id="r5">
<label>5</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Turner</surname><given-names>R.</given-names></name> and 
<name><surname>Müller</surname><given-names>R.</given-names></name>
</person-group>:
<article-title><italic>The project manager’s leadership style as a success factor on projects: a literature review</italic></article-title>.
<source>Project Management Journal</source>,
<volume>36</volume>(<issue>1</issue>),
<fpage>49</fpage>-<lpage>61</lpage>
<date date-type="pub"><year>2005</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1177/875697280503600206"/>
</mixed-citation>
</ref>



<ref id="r6">
<label>6</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Radujković</surname><given-names>M.</given-names></name> and 
<name><surname>Sjekavica</surname><given-names>M.</given-names></name>
</person-group>:
<article-title><italic>Development of a project management performance enhancement model by analysing risks, changes, and limitations</italic></article-title>.
<source>Građevinar</source>,
<volume>69</volume>(<issue>2</issue>),
<fpage>105</fpage>-<lpage>120</lpage>
<date date-type="pub"><year>2017</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.14256/JCE.1866.2016"/>
</mixed-citation>
</ref>

            <ref id="r7">
                <label>7</label>
                <mixed-citation publication-type="data" publication-format="electronic">
                    <person-group person-group-type="author">
                        <collab>Vlada Republike Hrvatske</collab>
                    </person-group>:<source><italic>Leadership styles of construction project leaders – A theoretical perspective. 2016, </italic></source>
                    <ext-link ext-link-type="uri" xlink:href="https://www.semanticscholar.org/paper/Leadership-styles-of-construction-project-leaders-%E2%
                        80%93-Liphadzi/046cccb7d535503a75e5691b15c8f4e6392bdd13
                        "/>, <day>3</day>rd <month>October</month>.<date date-type="pub"><year>2021</year></date>.
                </mixed-citation>
            </ref>

<ref id="r8">
<label>8</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Barnard</surname><given-names>C.</given-names></name>
</person-group>:
<source><italic>The functions of the executive</italic></source>.
<publisher-name>Harvard University Press</publisher-name>,
<publisher-loc>Cambridge</publisher-loc>,
<date date-type="pub"><year>1938</year></date>.
</mixed-citation>
</ref>



<ref id="r9">
<label>9</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Sethuraman</surname><given-names>K.</given-names></name> and 
<name><surname>Suresh</surname><given-names>J.</given-names></name>
</person-group>:
<article-title><italic>Effective Leadership Styles</italic></article-title>.
<source>International Business Research</source>,
<volume>7</volume>(<issue>9</issue>),
<fpage>165</fpage>-<lpage>172</lpage>
<date date-type="pub"><year>2014</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.5539/ibr.v7n9p165"/>
</mixed-citation>
</ref>



<ref id="r10">
<label>10</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Kirkpatrick</surname><given-names>S.A.</given-names></name> and 
<name><surname>Locke</surname><given-names>E.A.</given-names></name>
</person-group>:
<article-title><italic>Leadership: do traits matter?
</italic></article-title>.
    <source>Academy of Management Executive</source>,
<volume>5</volume>,
    (<issue>2</issue>), <fpage>44</fpage>-<lpage>60</lpage>,
    <date date-type="pub"><year>1991</year></date>
    <ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.5465/ame.1991.4274679"/>.
</mixed-citation>
</ref>



<ref id="r11">
<label>11</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Levicki</surname><given-names>C.</given-names></name>
</person-group>:
<source><italic>The Leadership Gene: The Genetic Code of a Life-Long Leadership Career</italic></source>.
<publisher-name>Pitman Publishing</publisher-name>,
<publisher-loc>London</publisher-loc>,
<date date-type="pub"><year>1998</year></date>.
</mixed-citation>
</ref>



<ref id="r12">
<label>12</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Turner</surname><given-names>R.</given-names></name>
</person-group>:
<source><italic>The Handbook of Project-based Management: Improving the Processes for Achieving Strategic Objectives</italic></source>.
<publisher-name>McGraw-Hill</publisher-name>,
    <date date-type="pub"><year>1999</year></date>,
</mixed-citation>
</ref>



<ref id="r13">
<label>13</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Turner</surname><given-names>R.</given-names></name>
</person-group>:
<source><italic>The Gower Handbook of Project Management</italic></source>.
<publisher-name>Routledge</publisher-name>,
    <date date-type="pub"><year>2007</year></date>
</mixed-citation>
</ref>



<ref id="r14">
<label>14</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Henkel</surname><given-names>T.</given-names></name>, 
<name><surname>Marion</surname><given-names>J.</given-names></name> and 
<name><surname>Bourdeau</surname><given-names>D.</given-names></name>
</person-group>:
<article-title><italic>Project Manager Leadership Behavior: Task Oriented versus Relationship-Oriented</italic></article-title>.
<source>Journal of Leadership Education</source>,
<volume>18</volume>(<issue>2</issue>),
<fpage>1</fpage>-<lpage>14</lpage>
<date date-type="pub"><year>2019</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.12806/V18/I2/R8"/>
</mixed-citation>
</ref>

            <ref id="r15">
                <label>15</label>
                <mixed-citation publication-type="data" publication-format="electronic">
                    <person-group person-group-type="author">
                        <collab>International Project Management Association</collab>
                    </person-group>:<source><italic>Individual Competence Baseline</italic></source>
                    <ext-link ext-link-type="uri" xlink:href="https://shop.ipma.world/shop/ipma-standards/individual-competence-baseline-for-project-management-ebook/?v=fd4c638da5f8
                        "/>, <day>22</day>nd <month>July</month>.<date date-type="pub"><year>2021</year></date>.
                </mixed-citation>
            </ref>

<ref id="r16">
<label>16</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Conger</surname><given-names>J.A.</given-names></name>
</person-group>:
<source><italic>Learning to Lead</italic></source>.
<publisher-name>Jassey-Bass Publishers</publisher-name>,
<publisher-loc>San Francisco</publisher-loc>,
<date date-type="pub"><year>1992</year></date>.
</mixed-citation>
</ref>



<ref id="r17">
<label>17</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Clegg</surname><given-names>S.</given-names></name>, 
<name><surname>Kornberger</surname><given-names>M.</given-names></name> and 
<name><surname>Pitsis</surname><given-names>T.</given-names></name>
</person-group>:
<source><italic>Managing and Organizations</italic></source>.
<publisher-name>Sage Publications</publisher-name>,
    <date date-type="pub"><year>2005</year></date>
</mixed-citation>
</ref>



<ref id="r18">
<label>18</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Mescon</surname><given-names>M.</given-names></name>, 
<name><surname>Albert</surname><given-names>M.</given-names></name> and 
<name><surname>Khedouri</surname><given-names>F.</given-names></name>
</person-group>:
<source><italic>Management</italic></source>.
<publisher-name>Harper and Row</publisher-name>,
<publisher-loc>New York</publisher-loc>,
<date date-type="pub"><year>1985</year></date>.
</mixed-citation>
</ref>



<ref id="r19">
<label>19</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Bhatti</surname><given-names>N.</given-names></name>
</person-group>, et al.:
<article-title><italic>The Impact of Autocratic and Democratic Leadership Style on Job Satisfaction</italic></article-title>.
<source>International Business Research</source>,
<volume>5</volume>(<issue>2</issue>),
<fpage>192</fpage>-<lpage>201</lpage>
<date date-type="pub"><year>2012</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.5539/ibr.v5n2p192"/>
</mixed-citation>
</ref>



<ref id="r20">
<label>20</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Robbins</surname><given-names>S.P.</given-names></name>, 
<name><surname>Judge</surname><given-names>T.A.</given-names></name> and 
<name><surname>Sanghi</surname><given-names>S.</given-names></name>
</person-group>:
<source><italic>Organizational Behavior. 12th edition</italic></source>.
<publisher-name>Prentice Hall</publisher-name>,
    <date date-type="pub"><year>2007</year></date>
</mixed-citation>
</ref>



<ref id="r21">
<label>21</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Chaudhri</surname><given-names>A.Q.</given-names></name> and 
<name><surname>Javed</surname><given-names>H.</given-names></name>
</person-group>:
<article-title><italic>Impact of Transactional and Laissez Faire Leadership Style on Motivation</italic></article-title>.
<source>International Journal of Business and Social Science</source>,
<volume>3</volume>(<issue>7</issue>),
<fpage>258</fpage>-<lpage>264</lpage>
<date date-type="pub"><year>2012</year></date>.
</mixed-citation>
</ref>



<ref id="r22">
<label>22</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Mondy</surname><given-names>R.W.</given-names></name> and 
<name><surname>Premeaux</surname><given-names>S.R.</given-names></name>
</person-group>:
<source><italic>Management: Concepts, Practices, and Skills</italic></source>.
<publisher-name>Prentice Hall</publisher-name>,
    <date date-type="pub"><year>1995</year></date>
</mixed-citation>
</ref>



<ref id="r23">
<label>23</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Ojokuku</surname><given-names>R.M.</given-names></name>, 
<name><surname>Odetayo</surname><given-names>T.A.</given-names></name> and 
<name><surname>Sajuyigbe</surname><given-names>A.S.</given-names></name>
</person-group>:
<article-title><italic>Impact of Leadership Style on Organizational Performance: A Case Study of Nigerian Banks</italic></article-title>.
<source>American Journal of Business and Management</source>,
<volume>1</volume>(<issue>4</issue>),
<fpage>202</fpage>-<lpage>207</lpage>
<date date-type="pub"><year>2012</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.11634/216796061706212"/>
</mixed-citation>
</ref>



<ref id="r24">
<label>24</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Miloloža</surname><given-names>I.</given-names></name>
</person-group>:
<article-title><italic>Analysis of the leadership style in relation to the characteristics of Croatian enterprises</italic></article-title>.
<source>Interdisciplinary Description of Complex Systems</source>,
<volume>16</volume>(<issue>2</issue>),
<fpage>249</fpage>-<lpage>264</lpage>
<date date-type="pub"><year>2018</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.7906/indecs.16.2.5"/>
</mixed-citation>
</ref>



<ref id="r25">
<label>25</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Foels</surname><given-names>R.</given-names></name>
</person-group>, et al.:
<article-title><italic>The effects of democratic leadership on group member satisfaction: an integration</italic></article-title>.
<source>Small Group Research</source>,
<volume>31</volume>,
<fpage>676</fpage>-<lpage>701</lpage>
<date date-type="pub"><year>2000</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1177/104649640003100603"/>
</mixed-citation>
</ref>



<ref id="r26">
<label>26</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Handy</surname><given-names>C.B.</given-names></name>
</person-group>:
<source><italic>Understanding organizations. 3rd edition</italic></source>.
<publisher-name>Penguin Books</publisher-name>,
    <date date-type="pub"><year>1995</year></date>
</mixed-citation>
</ref>



<ref id="r27">
<label>27</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>House</surname><given-names>R.J.</given-names></name>
</person-group>:
<article-title><italic>A path goal theory of leader effectiveness</italic></article-title>.
<source>Administrative Science Quarterly</source>,
<volume>16</volume>(<issue>3</issue>),
<fpage>321</fpage>-<lpage>339</lpage>
<date date-type="pub"><year>1971</year></date>.
</mixed-citation>
</ref>



<ref id="r28">
<label>28</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Gordon</surname><given-names>J.R.</given-names></name>
</person-group>, et al.:
<source><italic>Management and Organizational Behaviour</italic></source>.
<publisher-name>Allyn &#38; Bacon</publisher-name>,
<publisher-loc>Boston</publisher-loc>,
<date date-type="pub"><year>1990</year></date>.
</mixed-citation>
</ref>



<ref id="r29">
<label>29</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Aaltio-Marjosola</surname><given-names>I.</given-names></name> and 
<name><surname>Takala</surname><given-names>T.</given-names></name>
</person-group>:
<article-title><italic>Carismatic Leadership, Manipulation, and the Complexity of Organizational Life</italic></article-title>.
<source>Journal of Workplace Learning</source>,
<volume>12</volume>(<issue>4</issue>),
<fpage>146</fpage>-<lpage>158</lpage>
<date date-type="pub"><year>2000</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1108/13665620010332750"/>
</mixed-citation>
</ref>



<ref id="r30">
<label>30</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Bass</surname><given-names>B.M.</given-names></name>
</person-group>:
<article-title><italic>From transactional to transformational leadership: learning to share the vision</italic></article-title>.
<source>Organizational Dynamics</source>,
<volume>18</volume>(<issue>3</issue>),
<fpage>19</fpage>-<lpage>31</lpage>
<date date-type="pub"><year>1990</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1016/0090-2616(90)90061-S"/>
</mixed-citation>
</ref>



<ref id="r31">
<label>31</label>
<mixed-citation publication-type="data" publication-format="electronic">
<person-group person-group-type="author">
<name><surname>Dulewicz</surname><given-names>V.</given-names></name> and 
<name><surname>Higgs</surname><given-names>M.J.</given-names></name>
</person-group>:
<source><italic>Leadership Dimensions Questionnaire: organisation context, leader performance &#38; follower commitment</italic></source>.
    <publisher-name>Henley Management College</publisher-name>,
    <publisher-loc>Henley-on-Thames</publisher-loc>,
<date date-type="pub"><year>2005</year></date>.
<ext-link ext-link-type="doi" xlink:href="https://www.researchgate.net/publication/252980826_Leadership_Dimensions_Questionnaire_Organisation_Context_Leader_Performance_and_Follower_Commitment"/>
<date-in-citation content-type="access-date"><day>September</day><month>7th</month><year>2021</year>./n</date-in-citation>
</mixed-citation>
</ref>



<ref id="r32">
<label>32</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Keegan</surname><given-names>A.E.</given-names></name> and 
<name><surname>den Hartog</surname><given-names>D.N.</given-names></name>
</person-group>:
<article-title><italic>Transformational leadership in a project-based environment: a comparative study of the leadership styles of project managers and line managers</italic></article-title>.
<source>International Journal of Project Management</source>,
<volume>22</volume>(<issue>8</issue>),
<fpage>609</fpage>-<lpage>618</lpage>
<date date-type="pub"><year>2004</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1016/j.ijproman.2004.05.005"/>
</mixed-citation>
</ref>



<ref id="r33">
<label>33</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Lai</surname><given-names>C.-Y.</given-names></name>, 
<name><surname>Hsu</surname><given-names>J.S.-C.</given-names></name> and 
<name><surname>Li</surname><given-names>Y.</given-names></name>
</person-group>:
<article-title><italic>Leadership, regulatory focus and information systems development project team performance</italic></article-title>.
<source>International Journal of Project Management</source>,
<volume>36</volume>(<issue>3</issue>),
<fpage>566</fpage>-<lpage>582</lpage>
<date date-type="pub"><year>2018</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1016/j.ijproman.2017.11.001"/>
</mixed-citation>
</ref>



<ref id="r34">
<label>34</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Raziq</surname><given-names>M.M.</given-names></name>
</person-group>, et al.:
<article-title><italic>Leadership styles, goal clarity, and project success: Evidence from project-based organizations in Pakistan</italic></article-title>.
<source>Leadership &#38; Organization Development Journal</source>,
<volume>39</volume>(<issue>2</issue>),
<fpage>309</fpage>-<lpage>323</lpage>
<date date-type="pub"><year>2018</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1108/lodj-07-2017-0212"/>
</mixed-citation>
</ref>



<ref id="r35">
<label>35</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Nauman</surname><given-names>S.</given-names></name>, 
<name><surname>Khan</surname><given-names>A.M.</given-names></name> and 
<name><surname>Ehsan</surname><given-names>N.</given-names></name>
</person-group>:
<article-title><italic>Patterns of empowerment and leadership style in project environment</italic></article-title>.
<source>International Journal of Project Management</source>,
<volume>28</volume>,
<fpage>638</fpage>-<lpage>649</lpage>
<date date-type="pub"><year>2010</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1016/j.ijproman.2009.11.013"/>
</mixed-citation>
</ref>



<ref id="r36">
<label>36</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Crawford</surname><given-names>L.H.</given-names></name>
</person-group>:
<article-title><italic>Assessing and developing the project management competence of individuals</italic></article-title>.
In:<name><surname>Turner</surname><given-names>R.</given-names></name>, ed.:<source><italic> People in Project Management</italic></source>
<publisher-name>Gower Publishing</publisher-name>,
<publisher-loc>Aldershot</publisher-loc>,
<date date-type="pub"><year>2003</year></date>.
</mixed-citation>
</ref>



<ref id="r37">
<label>37</label>
<mixed-citation publication-type="data" publication-format="electronic">
<person-group person-group-type="author">
<name><surname>Dulewicz</surname><given-names>V.</given-names></name> and 
<name><surname>Higgs</surname><given-names>M.J.</given-names></name>
</person-group>:
<source><italic>Design of a new instrument to assess leadership dimensions and styles</italic></source>.
<publisher-name>Henley Management College</publisher-name>,
<publisher-loc>Henley-on-Thames</publisher-loc>,
<date date-type="pub"><year>2003</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://eprints.soton.ac.uk/id/eprint/51494"/>
<date-in-citation content-type="access-date"><day>15</day><month>9</month><year>2021</year>.</date-in-citation>
</mixed-citation>
</ref>



<ref id="r38">
<label>38</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>DuBois</surname><given-names>M.</given-names></name>
</person-group>, et al.:
<article-title><italic>Leadership Styles of Effective Project Managers: Techniques and Traits to Lead High Performance Teams</italic></article-title>.
<source>Journal of Economic</source>,
<volume>Development</volume>,
<fpage>30</fpage>-<lpage>46</lpage>
<date date-type="pub"><year>2015</year></date>.
</mixed-citation>
</ref>



<ref id="r39">
<label>39</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Creswell</surname><given-names>J.W.</given-names></name> and 
<name><surname>Creswell</surname><given-names>J.D.</given-names></name>
</person-group>:
<source><italic>Research Design - Qualitative, Quantitative, and Mixed Methods Approaches. 5th edition</italic></source>.
<publisher-name>SAGE Publications</publisher-name>,
    <date date-type="pub"><year>2018</year></date>.
</mixed-citation>
</ref>

            <ref id="r40">
                <label>40</label>
                <mixed-citation publication-type="data" publication-format="electronic">
                    <person-group person-group-type="author">
                        <collab>Pravilnik o potrebnim znanjima iz područja upravljanja projektima. In Croatian.</collab>
                    </person-group>:<source><italic>Ministarstvo graditeljstva i prostornog uređenja, 2015,</italic></source>
                    <ext-link ext-link-type="uri" xlink:href="https://narodne-novine.nn.hr/clanci/sluzbeni/2015_08_85_1662.html
                        "/>, <day>22</day>nd <month>July</month>.<date date-type="pub"><year>2021</year></date>.
                </mixed-citation>
            </ref>

<ref id="r41">
<label>41</label>
<mixed-citation publication-type="conference">
<person-group person-group-type="author">
<name><surname>Kostić-Bobanović</surname><given-names>M.</given-names></name> and 
<name><surname>Bobanović</surname><given-names>M.</given-names></name>
</person-group>:
<source><italic>Research on leadership: a comparative study in Croatia and Sweden</italic></source>.
    <person-group person-group-type="editor">
    In:<name><surname>Sinković</surname><given-names>D.</given-names></name>, et al.
    </person-group>:
    <source><italic>Proceedings of the 6th International conference The changing economic landscape: issues, implications and policy options</italic></source>,
    <publisher-name>Juraj Dobrila University of Pula, Department for Economics and Tourism “Dr Mijo Mirković”, </publisher-name>,
<publisher-loc>Pula</publisher-loc>,
pp.<fpage>151</fpage>-<lpage>164</lpage>
<date date-type="pub"><year>2013</year></date>.
</mixed-citation>
</ref>



<ref id="r42">
<label>42</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Juras</surname><given-names>A.</given-names></name>
</person-group>:
<article-title><italic>Traits, skills and leadership styles of managers in Croatian firms</italic></article-title>.
<source>Management</source>,
<volume>15</volume>(<issue>2</issue>),
<fpage>67</fpage>-<lpage>84</lpage>
<date date-type="pub"><year>2010</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1353/wlt.2010.0288"/>
</mixed-citation>
</ref>



<ref id="r43">
<label>43</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Horvat</surname><given-names>J.</given-names></name> and 
<name><surname>Mijoč</surname><given-names>J.</given-names></name>
</person-group>:
<source><italic>Istraživački SPaSS</italic></source>.
<publisher-name>Ljevak</publisher-name>,
<publisher-loc>Zagreb</publisher-loc>,
<date date-type="pub"><year>2019</year></date>.
</mixed-citation>
</ref>



<ref id="r44">
<label>44</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Samardžija</surname><given-names>J.</given-names></name>, 
<name><surname>Kevin Walker</surname><given-names>J.</given-names></name> and 
<name><surname>Kužnin</surname><given-names>M.</given-names></name>
</person-group>:
<article-title><italic>Student leadership, career 
development and personal success profiles</italic></article-title>.
<source>Ekonomska misao i praksa Dubrovnik</source>,
<volume>26</volume>(<issue>1</issue>),
<fpage>343</fpage>-<lpage>361</lpage>
<date date-type="pub"><year>2017</year></date>.
</mixed-citation>
</ref>



<ref id="r45">
<label>45</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Koh</surname><given-names>E.</given-names></name>, 
<name><surname>Yeo</surname><given-names>J.</given-names></name> and 
<name><surname>Hung</surname><given-names>D.</given-names></name>
</person-group>:
<article-title><italic>Pushing boundaries, taking risks</italic></article-title>.
<source>Learning: research and practice</source>,
<volume>1</volume>(<issue>2</issue>),
<fpage>95</fpage>-<lpage>99</lpage>
<date date-type="pub"><year>2015</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1080/23735082.2015.1081318"/>
</mixed-citation>
</ref>



<ref id="r46">
<label>46</label>
<mixed-citation publication-type="book">
<person-group person-group-type="author">
<name><surname>Schlottmann</surname><given-names>A.</given-names></name> and 
<name><surname>Wilkening</surname><given-names>F.</given-names></name>
</person-group>:
<article-title><italic>Judgment and decision making in young children: Probability, expected value, belief updating, heuristics and biases</italic></article-title>.
In:
    <person-group person-group-type="author">
        <name><surname>Dhami</surname><given-names>A.</given-names></name>,
        <name><surname>Schlottmann</surname><given-names>F.</given-names></name> and
        <name><surname>Waldmann</surname><given-names>M.</given-names></name>
    </person-group>:
    In:<source><italic>Judgment and decision making as a skill: Learning, development, and evolution</italic></source>.
    <publisher-name>Cambridge University Press</publisher-name>,
    <publisher-loc>Cambridge</publisher-loc>, 
pp.<fpage>55</fpage>-<lpage>84</lpage>
<date date-type="pub"><year>2011</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1017/CBO9781139015684.007"/>
</mixed-citation>
</ref>



<ref id="r47">
<label>47</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Noor</surname><given-names>S.</given-names></name> and 
<name><surname>Mehar</surname><given-names>A.C.</given-names></name>
</person-group>:
<article-title><italic>Factors influencing the risk propensity of Malaysian project managers in the construction industry</italic></article-title>.
<source>International Journal of Business Continuity and Risk Management</source>,
<volume>11</volume>(<issue>1</issue>),
<fpage>79</fpage>-<lpage>90</lpage>
<date date-type="pub"><year>2021</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1504/IJBCRM.2021.10036622"/>
</mixed-citation>
</ref>

<ref id="r48">
<label>48</label>
<mixed-citation publication-type="journal">
<person-group person-group-type="author">
<name><surname>Zhang</surname><given-names>L.</given-names></name>, 
<name><surname>Cao</surname><given-names>T.</given-names></name> and 
<name><surname>Wang</surname><given-names>Y.</given-names></name>
</person-group>:
<article-title><italic>The mediation role of leadership styles in integrated project collaboration: An emotional intelligence perspective</italic></article-title>.
<source>International Journal of Project Management</source>,
<volume>36</volume>(<issue>2</issue>),
<fpage>317</fpage>-<lpage>330</lpage>
<date date-type="pub"><year>2018</year></date>.
<ext-link ext-link-type="doi" xlink:href="http://dx.doi.org/10.1016/j.ijproman.2017.08.014."/>
</mixed-citation>
</ref>
        </ref-list>
    </back>
</article>
