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Week 5 Assignment Resources/How organizations support distributed project teams.pdf
How organizations support distributed project teams
Key dimensions and their impact on decision making and teamwork effectiveness
Nathalie Drouin Management and technology, ESG UQAM, Montreal, Quebec, Canada, and
Mario Bourgault Department of Mathematics and Industrial Engineering,
Ecole Polytechnique de Montreal, Montreal, Canada
Abstract
Purpose – Work in distributed project teams is always a challenge for organizations. Many researchers have studies different aspects of distributed project teams, as witnessed by the impressive number of papers published in the last decade. However, it appears that the dimensions related to organizational support have still not received much attention in empirical studies. This study investigates the dimensions of organizational support in distributed project teams that contribute most to the quality of the decision-making process and teamwork effectiveness in distributed project teams. Design/methodology/approach – The initial intent of this research was to test a theoretical model on the basis of data from the field, namely real-life situations. A two-step approach (qualitative and quantitative method) was used. The research model was tested in a sample of experienced project managers on distributed project teams. Findings – The results suggest that strategic staffing and training and tools provided to team members have a positive impact on the quality of decision making and teamwork effectiveness. Team autonomy is more salient and influential in fostering decision quality in a highly culturally diverse context. Our findings also re-confirm the link between the quality of decision making and team effectiveness. Thus, teams are perceived as vehicles for identifying and integrating various individual viewpoints and combining knowledge. Practical implications – This study underscores the importance of selecting practices that enhance the recognition of team members’ contributions in the context of distributed project teams. It is now clear that managers cannot treat these distributed project teams in the same way as conventional teams. Several intervention and support methods are possible. This research contributes to identifying which of them are the most appropriate in this context. Originality/value – This study contributes to research on distributed project teams and on organizational support theory. It highlights the importance of understanding the processes or dimensions underlying the consequences of perceived organizational support. It bolsters the need to select practices that enhance the recognition of team members’ contributions and treat them favourably in the context of distributed project teams.
Keywords Decision making, Distributed project teams, Organizational support, Teamwork effectiveness
Paper type Research paper
1. Introduction In the last decade, researchers have studied many different aspects of distributed project teams (Bourgault et al., 2008; Cramton and Webber, 2005; Gibson and Cohen,
The current issue and full text archive of this journal is available at www.emeraldinsight.com/0262-1711.htm
Journal of Management Development Vol. 32 No. 8, 2013
pp. 865-885 r Emerald Group Publishing Limited
0262-1711 DOI 10.1108/JMD-07-2012-0091
The authors wish to thank Mrs Margaret McKyes for her very helpful comments during the various stages of this paper.
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2003; Lipnack and Stamps, 1997; Mortensen and Hinds, 2001). As proposed by Martins et al. (2004), distributed or virtual project teams are defined as:
[...] teams whose members use technology to varying degrees in working across locational, temporal, and relational boundaries to accomplish an interdependent task ( p. 808).
Researchers often seek to identify antecedents that affect output variables, such as team effectiveness and viability (Martins et al., 2004; Peters and Manz, 2007). Among the input factors that have been investigated are formal processes and communication infrastructure as a means to reduce the potentially negative impact of distance (Duarte and Snyder, 2001; Fink, 2007). In addition, the recent development of communication technologies has led to explorations of how these technologies contribute to and impact distributed work practices (Pick et al., 2008; Yu et al., 2009). Other researchers have considered individual and interpersonal dimensions of teamwork as success factors. Interpersonal processes have been strongly correlated with distributed team performance and member satisfaction (De Dreu and Weingart, 2003; Raver and Gelfand, 2005). The influential role of communication in teamwork effectiveness has also been examined (Mathieu et al., 2008; Tesluk and Mathieu, 1999). For instance, Geister et al. (2006) found a positive effect of feedback on motivation, interpersonal trust, and performance in virtual (i.e. distributed) teams. Balthazard et al. (2004) investigated personality traits as a specific variable affecting virtual team performance, while Kirkman and Rosen (1999) and Kirkman et al. (2004) concluded that empowering virtual team members (i.e. giving them more responsibility and decision-making authority) is positively related to team performance. Furthermore, Bourgault and Drouin (2008) and Bourgault et al. (2008) highlighted the need to build trust throughout the project life cycle, develop a common vision, and obtain clear support from top management at all site locations.
Taken together, these results cover a wide range of explanatory factors. However, the dimensions related to organizational support have received relatively little attention in empirical studies. Bissoonauth (2002) raised this issue, but did not conduct an in-depth investigation. Earlier studies reported that distributed teams need the support of a strong organizational infrastructure (Mohrman et al., 1995; Sundstrom, 1999; Townsley, 2001). More recently, studies in real-life teams have found that organizational support, in terms of team empowerment, standardized processes, and attention paid to individual competencies, may positively impact distributed team formation and management (Bourgault et al., 2008; Zwikael, 2008; Drouin et al., 2010a).
The decision-making process has also been underinvestigated in distributed project teams. Yet project conduct is generally very sensitive to organizational decisions. Due to the temporary and specific nature of projects, decisions can be critical and irreversible. In today’s climate of technological and economic change, the decision- making process must be mastered for good project management. Nidiffer and Dolan (2005) explained the point view of practitioners and reported that:
The evolution toward distributed project management drives the need for improved processes, methods, and tools to input and share common data [y]. In our global economy, there’s a growing need to decrease the time it takes to make an informed decision, to improve the team’s decision velocity (p. 68).
The ability of a project team to take ownership for decisions that affect it is necessarily determined by the organizational environment in which it is situated (Hollenbeck et al., 1995). Far from being linear, decision making is a process that depends on a number of structural, environmental, and psychosocial factors, all of which can be difficult to grasp when projects are managed in uncertain or ambiguous environments.
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The quality of a distributed team’s decision making could therefore provide a relevant measure of how it executes its mandates.
We explore these issues and attempt to identify the dimensions of organizational support that make the strongest contribution to the quality of the decision-making process and effective teamwork in distributed project teams. We begin by developing hypotheses about the dimensions of organizational support and their effects on the quality of decision making and effective teamwork. We then describe the research design and the data collection and hypothesis testing methods. The implications of our findings for practitioners and future research are then presented.
2. Background literature Drawing on organizational support theory (Eisenberger et al., 1986; Rhoades and Eisenberger, 2002) and the research on organizational support for distributed project teams (Drouin et al., 2010a; Mankin et al., 1996; Mathieu et al., 2008), we first consider the concept of organizational support.
Eisenberger et al. (1986) suggest that employees seek a balance in their social exchanges with organizations. That is, employees are committed to their organization insofar as they believe that the organization values and cares for them. The authors refer to these beliefs as “perceived organizational support” or POS, a term used in investigations of employee absenteeism and dedication to the organization (Shelton et al., 2010). POS has its roots in social exchange theory (Wayne et al., 1997), and stems from the norm of reciprocity: if one person does another a favour, there is a felt obligation to return the favour (Gouldner, 1960). Organizational support theory has been used to explain how employees personify the organization through social exchanges at work (Eisenberger et al., 1997). Levinson (1965) noted that actions taken by organizational agents are viewed as indications of the organization’s intent, and not the agents’ personal motives. This personification is abetted by the organization’s legal, moral, and financial responsibilities. In other words, organizational policies, norms, and culture provide continuity and prescribe role behaviours (Rhoades and Eisenberger, 2002). Rhoades and Eisenberger (2002) also conducted a meta-analysis and found that three main categories of beneficial treatment received by employees (fairness, supervisor support, and organizational rewards and favourable job conditions) were associated with POS. POS was in turn related to outcomes that were favourable to employees (e.g. job satisfaction, positive mood) and to the organization (e.g. affective commitment, performance, less withdrawal behaviour). These relationships depended on the psychological processes underlying the consequences of perceived organizational support. For instance, POS should produce a felt obligation by employees to care about the organization’s welfare and to help it achieve its objectives. POS should also strengthen employees’ beliefs that the organization recognizes and rewards performance. Shore and Shore (1995) noted that human resource practices such as recognition pay, promotions, autonomy, training, and recognition of employee contributions were positively related to POS. Rhoades and Eisenberger (2002) mentioned that:
[y] organizational support theory supposes that employees personify the organization, infer the extent to which the organization values their contribution and cares about their well-being, and reciprocate such perceived support with increased commitment, loyalty and performance (p. 711).
Organizational support theory thus underscores the need to understand and identify the processes and practices underlying the organizational support that team members perceive.
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Drouin et al. (2010a) studied two international high-tech firms and identified certain forms of organizational support and their effects on components of distributed teams. They found that senior management can support distributed teams with human resources, resource allocation, coordination, and communication support. These types of support foster enhanced project coordination and monitoring, information exchange and access, trust building, and team cohesion. They are manifest when systems are implemented to support operational activities, with specific mechanisms for each activity. Previous studies had identified similar supports that impact team performance. For instance, coordination and communication support oversight coordination among teams and departments (Denison et al., 1996; Sundstrom et al., 1990) and facilitate access to the information that teams need to accomplish their tasks (Hall, 1998; Mohrman et al., 1995; Sundstrom et al., 1990; West, 2004). Performance support enhances team performance in terms of the corporate mission and objectives, as measured by performance and individual achievement of objectives (Denison et al., 1996; Mankin et al., 1996; Mohrman et al., 1995; West, 2004). Human resource support refers to staffing, training, and career development (Hackman and Oldham, 1980; Mankin et al., 1996; Sundstrom et al., 1990; West, 2004). Resource allocation ensures that teams have the knowledge, skills, and competencies they need to perform their roles and accomplish tasks (Sundstrom et al., 1990; West, 2004). Reward systems ensure that the team’s progress in achieving objectives is monitored (Hackman and Oldham, 1980), and technology support is used for distributing, implementing, and managing other support systems (Drouin et al., 2010a; Mankin et al., 1996; Mohrman et al., 1995).
A parallel can be drawn between organizational support as perceived by employees and team members and the organizational support that is provided to distributed project teams. In order to produce more effective teamwork and improved decision making, distributed team members must also perceive support as beneficial. However, some key aspects of organizational support have not yet been defined, especially for distributed project teams and based on concepts of organizational support theory (Bissoonauth, 2002; Eisenberger et al., 1986). In the next section, we provide an overview of these realities and develop a conceptual framework, and propose our hypotheses.
3. Conceptual model and hypothesis This study investigates the dimensions of organizational support in distributed project teams that would contribute to improved decision making and more effective teamwork. Based on organizational support theory and the research on distributed project teams, four dimensions were identified: Strategic Staffing, Training and Tools, Team Autonomy, and Top Management Monitoring. These dimensions of organizational support could impact decision-making quality and teamwork effectiveness in different terms (geographic dispersion; differences in culture, working practices, and experience) (see Figure 1). Below, we briefly discuss these concepts and develop our working hypotheses.
3.1 Dimensions of organizational support Strategic Staffing. Staffing is a key dimension of the resource allocation support system. Proper staffing ensures that teams have the knowledge, skills, and competencies to perform effectively their roles and accomplish tasks (Sundstrom et al., 1990; West, 2004). Related to staffing are individual attributes that shape the
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distributed team and influence how it operates. Some studies (e.g. Shin, 2004) indicate that certain combinations of personal attributes (e.g. flexibility and communicative skills) equip individuals to perform more effectively in virtual teams. Katzenbach and Smith (1993) noted that technical expertise, problem solving and decision-making skills, and relational qualities are key attributes that enhance team performance. It is also recognized that teams with members who have experience in distance collaboration are deployed more rapidly. Thus, Harrison and Klein (2007) found that team success depends on the resources that are made available to the team through the qualities and attributes of the individual team members. Hertel et al. (2005) grouped the key attributes into three categories: taskwork-related attributes (conscientiousness and integrity), teamwork-related attributes (cooperation and communication skills), and telecooperation-related attributes (self-management, interpersonal trust, intercultural skills, and expertise in new media and groupware technology). Some authors add that team members should possess a minimum amount of agreeableness and conscientiousness in order to prevent conflicts (Furst et al., 2004; Zakaria et al., 2004), while Rhoades and Eisenberger (2002) argue that conscientiousness might lead to enhanced job performance, which in turn leads to enhanced treatment by the organization and heightened POS. Distributed team members are selected for their professional and technical knowledge and expertise. In a virtual team, individual attributes appear to make a key contribution to decision-making quality and team performance. Beyond professional know-how, the influence of individual attributes depends on the team’s degree of virtuality. In other words, individual characteristics become increasingly influential as the environment becomes more virtual (Drouin et al., 2010b). Leadership attributes are also considered input factors that influence team processes (coordination, creativity, knowledge sharing, empowerment, team commitment, and satisfaction) and teamwork effectiveness (Mathieu et al., 2008;
Strategic Staffing
H1
H4
H2
H3
H5
H7
H9Quality of decision making
process
Teamwork Effectiveness
H6
Contextual Variables (H10, H11, H12) Degree of dispersion, variety of cultures, variety of work practices, variety of experience
H8 Top
Management Monitoring
Training and Tools
Team Autonomy
Figure 1. Theoretical model
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Srivastava et al., 2006). In addition, Eisenberger et al. (1997) found that perceived competence was related to task interest.
We propose that team members can be strategically selected to provide certain key competencies, and that through the team members’ perceptions of these key competencies, both decision making and team effectiveness would improve:
H1. Strategic Staffing is positively related to the quality of decision making in distributed teams.
H2. Strategic Staffing is positively related to teamwork effectiveness in distributed teams.
Training and Tools. Training is a key dimension of the human resource support system (Hackman and Oldham, 1980; Mankin et al., 1996; West, 2004). Wayne et al. (1997) suggest that job training is a discretionary practice that communicates an investment in the employee and increases POS. Hyatt and Ruddy (1997) found that organizational factors such as training and rewards systems had both direct and indirect effects on group effectiveness. Vakola and Wilson (2004) recommend that a training programme be developed for distributed team members so that they can acquire the knowledge and competencies they need to work effectively in virtual mode. Schweitzer (2005) contents that providing effective tools, budgets, and methods (e.g. hardware and software, laptops, high-speed internet access, cell phones) as well as training in working effectively in a distributed team (e.g. use of tools, time management, long-distance management) can impact team effectiveness. It is therefore assumed that Training and Tools provided to team members will have a positive effect on the quality of decision making and on teamwork effectiveness. We therefore propose the following hypotheses:
H3. Training and Tools are positively related to the quality of decision making in distributed teams.
H4. Training and Tools are positively related to teamwork effectiveness in distributed teams.
Team Autonomy. Rhoades and Eisenberger (2002) argued that high autonomy, or the organization’s trust that employees will make wise decisions about how to do their job, should increase perceived organizational support and consequently firm performance. Stewart (2006) also found that team autonomy and intrateam coordination corresponded with higher performance. Seibert et al. (2004) found that team empowerment influenced individual performance and job satisfaction. Mathieu et al. (2008) reviewed some of the “emergent states” (pp. 424-425) that have received much attention in the past decade, including team confidence, empowerment, team climate, cohesion, trust, shared mental models, and strategic consensus. Bourgault et al. (2008) identified team autonomy as a significant attribute of successful dispersed teams, regardless of the degree of distribution. We therefore propose the following hypotheses:
H5. Team Autonomy is positively related to the quality of decision making in distributed teams.
H6. Team Autonomy is positively related to teamwork effectiveness in distributed teams.
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Top Management Monitoring. According to Simon (1994), top management can retain control through formal feedback systems used to monitor deviations from preset performance standards, by getting involved in subordinates’ decisions, by setting limits on empowerment, and by instilling belief systems that incorporate core values and culture. Mahaney and Lederer (2010) mentioned the following:
In project management, the purpose of monitoring is to collect three main classes of information about the progress of a project against a baseline and the anticipated outcome of the project. These classes include information that 1) assures managers that the project is progressing within acceptable budget, schedule, and quality expectations; 2) supports decisions to approve the movement of the project through its stages; and 3) confirms subjective assessments that benefits will be realised (p. 15).
Mahaney and Lederer (2010) further note that information about project progress (budget, schedule, quality) constitutes feedback to team members, which can increase their accountability and motivate them to perform more diligently. Nath et al. (2008) concluded that the effect of controls such as project monitoring on the quality of offshored projects needs further study. We therefore propose the following hypotheses:
H7. Top Management Monitoring is positively related to the quality of decision making in distributed teams.
H8. Top Management Monitoring is positively related to teamwork effectiveness in distributed teams
3.2 Quality of the decision-making process as an antecedent of effective teamwork Effective group decision making is an increasing concern for organizations, including decision making within projects (Brodbeck et al., 2007). Defining and understanding decision-making models is not an easy task (Pennings, 1985). Thanks to the seminal work of researchers such as Simon (1960) and March (1988), we can conceptualize the underlying decision-making processes and mechanisms. Bourgault et al. (2008), in their study of distributed teams, found strong support for the benefits of a good-quality decision-making process for distributed teamwork. Due to the numerous discontinuities that characterize such teams, an effective decision-making process is viewed as a way to surmount obstacles and produce successful outcomes. Compared to individual decision makers, groups have access to more information due to the individual knowledge of the constituent team members (Brodbeck et al., 2007; Hollenbeck et al., 1995). It is therefore assumed that, in project teams, the Quality of the Decision-Making Process is related to effective teamwork. We therefore formulated the following hypothesis:
H9. The Quality of the Decision-Making Process is positively related to teamwork effectiveness in distributed teams.
3.3 Effective teamwork Researchers have long examined various dimensions of effective teamwork in the field (e.g. Campion et al., 1993; Gladstein, 1984; Sundstrom et al., 1990). These dimensions relate to specific criteria such as productivity, team satisfaction, degree of task completion, and the accomplishment of project goals. In distributed teams, additional dimensions must be considered in order to assess the effectiveness of teamwork, such
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as the quality of decision making, team commitment, and cohesion between team members (Martins et al., 2004; Maznevski and Chudoba, 2000). Staples and Webster (2007) developed a self-efficacy teamwork measure based on virtual team best practices obtained from the literature and from six case studies. In the present study, Teamwork Effectiveness refers to the team members’ perceptions of team performance in terms of task completion, goal achievement, information sharing, conflict resolution, problem solving, and the ability to create and sustain a good working environment. As proposed by Mathieu et al. (2008), the criteria for effective teamwork (e.g. productivity, team satisfaction, degree of task completion, and accomplishing project goals) should be appropriately related to the team’s function and tasks. The proposed metrics are suitable for the distributed teams under study, and have been previously used by Bourgault et al. (2008).
3.4 Contextual variables that potentially affect the main relationships in the model Studies have shown the effects of contextual variables, such as the degree of distribution, cultural differences, differing work practices, and experience, on various aspects of project management and teamwork. For instance, Hoegl et al. (2007) argue that teamwork affects team performance more strongly as members become increasingly distributed. This is because high-quality teamwork can leverage the increased knowledge potential of distributed teams, and team members in more distributed teams have little possibility of compensating for low-quality teamwork through hands-on leadership. Thus, geographic proximity affects team processes and performance. Another contextual factor that affects the effectiveness of teamwork and the quality of decision making in distributed teams is the appropriate management of cultural and functional diversity among team members (Zakaria et al., 2004). Culturally diverse teams may have difficulty building trust, and extra time may be needed for such teams to work and communicate effectively (Corbitt et al., 2004). In addition, complex and interdependent tasks require synchronicity, communication, and coordination among team members, as each member plays a part in the overall team functioning. Moreover, when members of a distributed team come from different organizations, diverse work practices could impact the nature and intensity of interactions, communications, and operations (Drouin et al., 2010b). Harrison and Klein (2007) found that if the diversity attribute (e.g. different work practices or values) is vital for the completion of team tasks, then the team may bifurcate into two clusters or cliques, with few or no team members bridging the gap. This kind of behaviour may impede teamwork effectiveness and the quality of decision making. A variety of experience among team members broadens a team’s cognitive and behavioural repertoire (Harrison and Klein, 2007). Teams with a range of knowledge, functional background, or experience can make more effective decisions and deliver more creative products ( Jackson et al., 1995).
Thus, contextual variables may influence the impact of certain explanatory dimensions on outcome variables. We therefore formulated a final group of hypotheses:
H10. The context in which a distributed team operates (degree of distribution, variety of cultures, variety of work practices, variety of experience) moderates the power of organizational support to explain the Quality of the Decision- Making Process.
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H11. The context in which a distributed team operates (degree of distribution, variety of cultures, variety of work practices, variety of experience) moderates the power of organizational support to explain Teamwork Effectiveness.
H12. The context in which a distributed team operates (degree of distribution, variety of cultures, variety of work practices, variety of experience) moderates the power of the decision-making process to explain Teamwork Effectiveness.
4. Methodology In this section we outline the empirical procedure we used to test our hypotheses. Our initial aim was to test a theoretical model based on field data, or real-life situations. Methodologically speaking, the objective was to build on empirical studies conducted by practitioners rather than to repeat the approach of earlier studies, most of which have been limited to experiments in academic settings.
4.1 Measuring instrument and data collection The empirical work was conducted in several steps. At the outset of the project, we carried out several field studies (i.e. case studies) with the aim of gaining an in-depth understanding of the dimensions of organizational support for distributed teams. Our initial sample was highly diversified. For example, it included a multinational firm whose employees routinely work with colleagues around the world. It also included small- and medium-size companies that partake in international projects on an ad hoc basis. In this first step, we met with 13 project managers from ten different companies to discuss their positions and responsibilities and inquire about the issues and challenges they face when working with faraway colleagues and partners. The objectives were to gain as much information as possible and to identify the dimensions involved in managing distributed project teams, such as organizational support (see Bourgault et al., 2009 for more details). We then added case studies that addressed a single activity sector in order to limit interorganizational differences. Two Canadian-based international high-tech companies were selected. Care was taken to select firms with experience in managing distributed project teams. Data were collected in Canada over a six-month period, using a combination of in-depth interviews and archival research to enhance accuracy. In-depth interviews were conducted with nine managers who had experience in distributed project team management, using a pretested interview guide. Each interview lasted from two to four hours and was conducted in French (for more details see Drouin et al., 2010a).
Based on the literature review and case studies, we developed a questionnaire as a measurement instrument. We opted for a customized web questionnaire, with the assistance of an expert programmer. The questionnaire was repeatedly reviewed by the research team and pretested by ten representative respondents from our sample (practising professionals). We then corrected certain interpretation errors, primarily related to the translation of the questionnaire (which was available in two languages: French and English).
Data were collected over a six-month period from project management practitioners who had experience with distributed teams. To identify potential respondents, we worked together with the local chapter of the Project Management Institute, an organization for project management professionals. With their support, invitations were emailed to 1,000 managers. Of this number, we obtained a total of 149 completed and usable questionnaires. The usable sample comprised a diversity of project
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manager and project profiles. The average project duration, project budget, and number of team members was, respectively, 16.5 months, C$42.2 million, and 24.5 members. All respondents had experience working with distributed project teams. Although the amount of experience varied, the sample appeared highly suitable to test our hypotheses.
We primarily targeted the team manager, who was assumed to have the best overview of the project. In many cases, however, other influential project actors responded to the questionnaire. Respondents were asked to classify themselves into one of three main roles: project management oversight, administrative support for the project team, or technical expertise. Of the 149 completed usable questionnaires, these roles accounted for 60, 25, and 15 per cent of respondents, respectively.
We are aware of the limitations of using a single responder per team. To control for a potential bias effect of the respondent’s role, we began by running a means test (Kruskall-Wallis, 5 per cent confidence coefficient) on all items to detect between-group differences for the three main roles. Of the 41 items (variables) considered in the analysis, a significant difference was found for only five items. We therefore concluded that the role bias was insufficient to affect the analysis results.
4.2 Data analysis The model in Figure 1 (12 hypotheses) was validated using structural equation models that are frequently used in similar studies (e.g. Isik et al., 2009; Mom et al., 2007; Chen et al., 2006). Models were run using SPSS 11.0 for Windows and EQS 6.1 for Windows. All analyses are presented in detail in appendices A, B, C, and D. We performed an initial principal components analysis (PCA) to aggregate the measures into factors that were correctly interpretable and coherent with the studied concepts (cut-off level of 0.5 for each loading). A confirmatory factor analysis (CFA) was also performed to verify the convergent and discriminant validity of the dimensions obtained (Hair et al., 1998). Three groups of factors were used in this model, with the same procedure repeated three times.
For the first group of factors (explanatory variables in the model), the PCA generated four clearly defined factors based on a number of questionnaire items. The factor Strategic Staffing is composed of four items (Cronbach’s a¼0.69 and variance¼20.1 per cent). It represents the team’s competency as well as the team leader’s authority and leadership. These characteristics are presumed to depend largely on the management’s role in staffing the team. The factor Training and Tools is composed of two items (Cronbach’s a¼0.60 and variance¼15.94 per cent). It represents the organization’s support in terms of preparing teams well and providing them with the tools they need to function in distributed mode. The factors Team Autonomy and Top Management Monitoring include two items each (Cronbach’s a¼0.71 and 0.73 and variance¼15.73 and 16.63 per cent, respectively). Here, autonomy refers to the team’s ability to make decisions about the way it functions and how the project budget is used. The final factor represents management’s presence in the project, both in the upstream phases (requirements specification) and during project conduct (monitoring). The unidimensionality and convergent validity of the factors were verified by CFA. According to the statistics provided by the model, the dimensions demonstrate strong convergent validity (w2¼ 24.589; p¼0.372; df¼23; w2/df¼1.069; GFI¼0.959; IFI¼0.994; CFI¼0.993; RMSEA¼0.025).
The same procedure was applied to the model’s two other principal dimensions Quality of the Decision-Making Process and Team Effectiveness. Quality of the
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Decision-Making Process refers to elements such as the assessment of different alternatives or options, time constraints (i.e. decisions were made within a reasonable timeframe), team cooperation and consensual support for decisions, and variations and changes in final decisions (i.e. once made, decisions did not usually change) (Bourgault et al., 2008). We used a two-item construct established by PCA (Cronbach’s a¼0.87 and variance¼28.8 per cent) to measure whether the team was making decisions based on good practices (i.e. after collecting sufficient information and considering all possible options). Team Effectiveness refers to the team members’ perceptions of activities such as setting common objectives, planning and organizing tasks, holding meetings, sharing information, resolving problems, and creating and sustaining a good working environment (Bourgault et al., 2008). The effectiveness of the team’s work was therefore assessed with a six-item measure (Cronbach’s a¼0.92, variance¼46.87 per cent) to determine the quality of traditional team tasks such as planning and organization of activities, appropriate distribution of information, problem solving and conflict resolution, and tracking and assessing task performance. The unidimensionality and convergent validity of these measures were verified in the same way as for the first group of factors (w2¼17.593; p¼0.348; df¼16; w2/df¼1.100; GFI¼0.966; IFI¼0.998; CFI¼0.998; RMSEA¼0.029).
We also identified four contextual variables in the same way as described above. The variety of work methods measures within-team differences with respect to key functional factors such as task-related education and technical competencies the ways in which decisions are made and conflicts resolved (Cronbach’s a¼0.84, variance¼33.05 per cent). Our measure of cultural diversity captures the different nationalities and working languages within the team (Cronbach’s a¼0.75 and variance¼17.20 per cent). The measure of geographic distribution is a special case, because, as several authors have suggested, it can be measured in numerous ways (O’Leary and Cummings, 2007). We sought to establish an index that would capture the maximum variance in three respects: number of sites where the team is distributed, number of time zones between team members, and average distance between team members and the project leader.
The global distributedness index (GDI), proposed in Bourgault et al. (2008), is calculated as shown in Figure 2. Overall, this index provided the necessary variance for subsequent analysis (minimum¼2.00; maximum¼31.24). Once the variables of the model were established, we attempted to verify our hypotheses, as described in the next section.
5. Results In this section, we present the results of the statistical analyses performed on the overall sample, as recommended by Joreskog and Sorbom (1993). We first analysed the behaviour of our variables based on the overall model (Model 1, Table I) without distinguishing the contextual variables (control variables). As presented in Table I, the overall model shows good explanatory power for both Quality of the Decision-Making
Where NS is the number of sites; NZ the number of time zones between the most distant team members; AD the average distance between all team members and the project manager’s site (log)
GDI = NS + NZ + Log(AD)
Figure 2. Global distributedness
index
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Process (R2¼26.38 per cent) and Team Effectiveness (R2¼65.66 per cent). This means that the dimensions related to organizational support explain the variables in question well. Two explanatory variables stand out: Strategic Staffing (0.341 and 0.396) and Training and Tools (0.254 and 0.160).
In sum, these results confirm earlier studies that emphasized the importance of competent, carefully created teams to perform distributed teamwork. This type of team selection appears to impact Team Effectiveness more than all other aspects of organizational support considered in our study. The organization plays a major and visible role in the selection process: assigning people with appropriate profiles to distributed teams. In addition to the right people, organizations must provide teams with the necessary technical support, which wield a direct and highly significant effect on Team Effectiveness and decision making (high and significant b’s). We also note the strong explanatory power of Quality of the Decision-Making Process (QDMP) on Team Effectiveness (TE), as predicted, according to Bourgault et al. (2008).
The dimensions Top Management Monitoring (TMM) and Team Autonomy (TA) show much lower (negligible) explanatory power in our model. Nevertheless, TMM and TA are not devoid of interest, as shown by the discriminant (intergroup) analyses presented below.
We next verified the effect of the contextual variables on the relationships in the initial model (Tables II and III). All the hypotheses addressing the moderating effects (H10, H11, H12) were tested. Thus, we reran the analyses on subsamples defined by the median for the control variable (Byrne, 1994): submodels 2A and 2B (effect of distribution), 3A and 3B (effect of cultural differences), 4A and 4B (effect of different working methods), and 5A and 5B (effect of different experience).
The results presented in Table II suggest that distribution has a strong influence when the explanatory power of Strategic Staffing (SS) on Quality of Decision-Making Process (QDMP) is considered (see Models 2A and 2B). Given that other variables play a role in the model, it appears that this dimension becomes more influential with increasing team distribution. Although this dimension has a different effect on Team Effectiveness (TE), the influence does not differ with the level of distribution (high and significant b’s, but no difference across subgroups). The same holds true for the impact of Training and Tools (TT), which was significant in the first model: it is unaffected by distribution.
Table II shows the results of the effect of cultural differences on distributed teams (see Models 3A and 3B). TT is influential in teams with major cultural differences (b¼0.377). Training and Tools support would most probably mitigate interpretation and communication problems in such cases. Similarly, TA shows a significantly higher
b R2
H1 Strategic Staffing (SS)-Quality of DMP (QDMP) 0.341**** 26.38 H3 Training and Tools (TT) - Quality of DMP (QDMP) 0.254*** H5 Team Autonomy (TA) - Quality of DMP (QDMP) 0.053ns
H7 Top Management Monitoring (TMM) - Quality of DMP (QDMP) 0.092ns
H2 Strategic Staffing (SS) - Teamwork Effectiveness (TE) 0.396 **** 65.66 H4 Training and Tools (TT) - Teamwork Effectiveness (TE) 0.160*** H6 Team Autonomy (TA) - Teamwork Effectiveness (TE) 0.075* H8 Top Management Monitoring (TMM) - Teamwork Effectiveness (TE) – 0.085* H9 Quality of DMP (QDMP) - Teamwork Effectiveness (TE) 0.470****
Table I. Statistics for initial structural model (Model 1)
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JMD 32,8
M o d
el 2 A
: N
o t
v er
y d
is tr
ib u
te d
M o d
el 2 B
: V
er y
d is
tr ib
u te
d p
/2 M
o d
el 3 A
: F
ew cu
lt u
ra l
d if
fe re
n ce
s M
o d
el 3 B
: L
a rg
e cu
lt u
ra l
d if
fe re
n ce
s p
/2
H 1
S S -
Q D
M P
0 .1
4 9
0 .4
4 5
* * * *
0 .0
7 7 0
0 .3
2 3 * *
0 .3
8 5 * * * *
0 .2
7 3 5
H 3
T T -
Q D
M P
0 .3
2 1 * *
0 .2
4 5 * *
0 .4
0 7 0
0 .1
7 3
0 .3
7 7
* * * *
0 .0
8 6 5
H 5
T A
- Q
D M
P 0 .0
7 7
0 .0
5 1
0 .4
4 1 0
– 0 .0
7 5
n s
0 .1
8 1
* *
0 .0
6 2 5
H 7
T M
M -
Q D
M P
0 .0
7 6
0 .0
4 6
0 .4
4 2 5
0 .0
9 9
0 .0
3 4
0 .3
6 2 0
H 2
S S -
T E
0 .3
6 4 * * * *
0 .4
0 0 * * * *
0 .3
6 6 0
0 .3
1 6 * * * *
0 .3
7 6 * * * *
0 .3
7 6 5
H 4
T T -
T E
0 .1
5 4 *
0 .1
5 2 * *
0 .4
8 6 0
0 .1
9 9 * *
0 .1
4 3 *
0 .3
1 3 0
H 6
T A
- T
E 0 .0
3 9
0 .0
9 5
0 .3
5 7 5
0 .0
2 4
0 .1
5 9 * *
0 .1
2 7 0
H 8
T M
M -
T E
– 0 .1
7 8
* *
0 .0
3 3
0 .0
4 4 0
– 0 .0
0 4
– 0 .1
3 3 *
0 .1
5 9 0
H 9
Q D
M P -
T E
0 .5
4 4
* * * *
0 .4
0 9
* * * *
0 .0
7 3 0
0 .5
8 3
* * * *
0 .4
3 3
* * * *
0 .0
3 8 5
Table II. Statistics for structural models with contextual
variables (I)
877
Distributed project teams
effect on highly culturally diverse teams than on more homogeneous teams (0.181 vs –0.075).
Finally, the explanatory power of QDMP on TE is informative. The results differ significantly across subgroups for both control variables (dispersion and cultural differences), indicating a lower explanatory power of QDMP for TE. The difference is small but significant, and may be explained by the greater explanatory power of the other variables in the model, among others.
We now turn to the impact of the two other contextual variables (Table III) intrateam differences in work methods (Models 4A and 4B) and common experience with teamwork (Models 5A and 5B). Contrary to expectation, differences in work methods, which are frequently mentioned in the literature on distributed teams, have only a moderate impact on the relationships in our model. Only the (QDMP-TE) relationship is influenced by this factor. QDMP therefore becomes a preponderant factor in explaining team success with large intrateam differences (b¼0.570) relative to the other dimensions of the model. The differences between subgroups are more significant when the impact of intrateam differences in experience is considered. Significant differences are found for five of the nine relationships studied.
As with all the subgroups with marked differences in degree of distribution, SS plays a greater role in explaining QDMP with increasing intrateam differences in teamwork experience. This is attributable to the fact that TA does not have a significant impact on the same variable in the subgroup with the greatest difference in experience (b¼–0.072). Thus, SS is more influential when a team contains large differences in experience. SS appears to act as a compensatory mechanism, showing greater intensity in teams with greater than less marked differences in experience. TT shows a similar effect on TE. The greater the difference in team members’ experience, the greater the explanatory power of TT for Team Effectiveness. Note that the explanatory power of TT for QDMP remains considerable and significant in all subgroups, even though the difference between subgroups is not significant (b¼0.221, 0.252, 0.257 and 0.248).
Finally, it is noteworthy that the TMM dimension is not significant in any of the models. In fact, when b is significant, it is usually negative (models 1, 2A, 3B, 4B, and 5B). This result is counterintuitive. We initially assumed that management’s involvement in monitoring projects would be useful for projects that were highly distributed, whether geographically, culturally, or in other senses. But the reverse
Model 4A: Few differences
in work methods
Model 4B: Large
differences in work methods p/2
Model 5A: Few
differences in experience
Model 5B: Large
differences in experience p/2
SS - QDMP 0.429**** 0.255** 0.1185 0.236 ** 0.462**** 0.0545 TT - QDMP 0.221** 0.252** 0.3545 0.257** 0.248** 0.4650 TA - QDMP 0.166* –0.048 0.1210 0.163* �0.072ns 0.0790 TMM - QDMP 0.188** 0.056 0.2690 0.122 0.090 0.4970 SS - TE 0.521**** 0.361**** 0.1015 0.550**** 0.244*** 0.0345 TT - TE 0.220*** 0.133* 0.3470 0.054 0.219*** 0.0655 TA - TE 0.189** 0.055 0.1950 0.049 0.129** 0.2660 TMM - TE 0.003 �0.109* 0.1455 �0.002 �0.157 ** 0.0565 QDMP - TE 0.184** 0.570**** 0.0015 0.413**** 0.543**** 0.1235
Table III. Statistics for structural models with contextual variables (II)
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appears to be true. This issue should be examined in more depth. In sum, we found empirical support for hypotheses H1, H2, H3, H4, H9, H10, H11, and H12. H5, H6, H7, and H8 were not supported.
6. Conclusion The aim of this study was to investigate four dimensions of organizational support that are related to superior decision-making quality and teamwork effectiveness in distributed project teams. Four main findings emerged.
First, strategic staffing is significantly associated with the quality of decision making and teamwork effectiveness. Strategic staffing is therefore a key dimension of organizational support that positively impacts distributed project team success. To conduct a successful distributed project, individuals with key attributes must be assigned to the team in order to enhance the quality of the team’s decision-making process and its performance. As working environments become increasingly distributed, strategic staffing should become increasingly vital, particularly for the quality of decision making. These results are in line with previous findings by Drouin et al. (2010b), who found that the influence of individual team member characteristics depends on the team’s degree of virtuality. However, our results underscore that, for highly distributed teams, strategic staffing makes a greater contribution to the quality of decision making than to teamwork effectiveness. This supports the contentions of Clark and Stephenson (1989) and Hollenbeck et al. (1995), who view the team as a vehicle for combining and integrating a variety of knowledge, ideas, attributes, and perspectives in order to produce high-quality decisions. Compared to individual decision makers, groups have access to more information due to the wider range of knowledge contributed by the members.
Second, training and tools also constitute a key dimension of organizational support that positively impacts both teamwork effectiveness and the quality of decision making. These findings are consistent with studies that underscored the need to develop a training programme so that individuals can acquire the necessary competencies to work effectively in a virtual context (Duarte and Snyder, 2001; Mankin et al., 1996; Vakola and Wilson, 2004). Furthermore, by providing training, the organization demonstrates its recognition of employees’ contributions. This perceived organizational support (POS) has a constructive influence on teamwork effectiveness and the quality of decision making (Shore and Shore, 1995). Consistent with Schweitzer’s (2005) findings, we confirmed our hypothesis that providing effective tools and methods to distributed teams has a positive impact on teamwork effectiveness. Our results also underscore the importance of providing training and adequate tools to team members to enhance the quality of decisions in teams with wide cultural differences. Zakaria et al. (2004) also argued the need to manage cultural and functional diversities within virtual teams. Thus, training and tools constitute a dimension of organizational support that helps mitigate the impact of cultural diversity on team effectiveness and the quality of decision making.
Third, Bourgault et al. (2008) found that team autonomy is a critical dimension, regardless of the degree of distribution. In the present study, we found more specifically that team autonomy may be more salient and influential on the quality of decision making in a highly culturally diverse team. Our findings also support the association between the quality of decision making and team effectiveness, particularly in a highly distributed and culturally diversified context. Teams are perceived as vehicles for identifying and integrating individual viewpoints,
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knowledge, and backgrounds. It is therefore proposed that if the organization adequately equips and supports distributed project teams, they will be in a position to make decisions and conduct their work effectively.
This study contributes to the research on distributed project teams and on organizational support theory. The need to understand the dimensions that underlie the consequences of perceived organizational support (Rhoades and Eisenberger, 2002) is underscored. This conclusion is in line with competency-based management research (Draganidis and Mentzas, 2006), as it addresses the key knowledge that managers at the organizational level should possess in order to support both the quality of decision making and teamwork effectiveness in distributed project teams. According to recent research in competency-based management, this type of organizational support is directly related to personnel development plans (Draganidis and Mentzas, 2006; Beck, 2003), insofar as it involves dimensions such as strategic staffing, training and tools, team autonomy, and top management monitoring. Our findings confirm the need to implement practices designed to increase the recognition of team members’ contributions (e.g. provide team autonomy) and treat them favourably (e.g. provide training and tools) in order to conduct successful distributed projects. Team members perceive such practices as beneficial treatment by top management. Consequently, decision-making quality improves and teamwork becomes more effective.
7. Limitations This study has certain limitations: it examined firms and respondents based in North America, and therefore the results may not be transferable to other cultures, including European and Asian. Further research in other countries with multiple respondents per team is recommended to deepen our understanding of the influence of country on the investigated relationships. Similarly, firms from different industries may show different relationships between variables. Future studies could also consider additional dimensions of organizational support, such as recognition pay and promotions, job security, and organization size, as proposed by authors such as Rhoades and Eisenberger (2002) and Shore and Shore (1995).
Much remains to be explored in terms of how corporate management can optimally support the work of distributed teams. However, it appears clear that managers cannot treat these teams in the same way as conventional teams. Several intervention and support methods show promise, and we believe that further studies in this area can contribute to identify the most appropriate applications for distributed teamwork.
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Corresponding author Nathalie Drouin ca be contacted at: [email protected]
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Week 5 Assignment Resources/The relationship between leadership behaviors team learning.pdf
International Business Research; Vol. 7, No. 5; 2014 ISSN 1913-9004 E-ISSN 1913-9012
Published by Canadian Center of Science and Education
68
The Relationships between Leadership Behaviors Team Learning and Performance among the Virtual Teams
Talip Pınar1, Cemal Zehir2, Hakan Kitapçı1 & Haluk Tanrıverdı3 1 Faculty of Business Administration, Gebze Institute Of Technology, Turkey
2 Faculty of Economics and Administrative Sciences, Yıldız Technical University, Turkey 3 Faculty of Economics, Department of Tourism Management, Istanbul University, Turkey
Correspondence: Talip Pinar, Faculty of Business Administration, Gebze Institute Of Technology, Gebze, Kocaeli, Turkey. E-mail: [email protected] Received: January 24, 2014 Accepted: March 12, 2014 Online Published: April 24, 2014
doi: 10.5539/ibr.v7n5p68 URL: http://dx.doi.org/10.5539/ibr.v7n5p68
Abstract Teams are in the mid of a renaissance. Particularly in today’s business environments, characterized by globalization, technological progress and intense competition, the virtual teams—as the work groups with members at different locations, using computer based communication and sharing inputs and other individual efforts through technology—are increasingly becoming prevalent. However there is still a gap in the literature concerning the performance and success of virtual teams. In this study, the interrelationships among leadership, team learning and team performance is theoretically and empirically investigated within the context of virtual teams. After a deep literature review a survey is conducted on 101 teams. The data is analyzed via PLS 3.0 statistical program. The path analyzes results show reveals the important role of leadership on team learning for virtual teams. Moreover the findings underline the vital role of team learning on team success and performance for virtual teams just like for the traditional teams.
Keywords: virtual teams, team learning, leadership 1. Introduction Virtual teams are currently having a small place in terms of operation science although the rapid proliferation in the application (Badrinarayanan & Arnett, 2008, Prasad & Akhilesh, 2002; Ebrahim et al., 2009). Related with the subject, El-Tayeh et al. (2008) underlines the needs towards the theoretical and empirical studies which will be realized on the virtual teams and virtual team performances. When the differences between the time and place concepts are taken into account, it is been accepted that they have a close relationship with the performance of these teams. Thus, virtual teams have many advantages and a high level of flexibility but have also many problems about management and leadership (Bell & Kozlowski, 2002). Many researches indicate that, leaders create a big difference in the team performance. While modelling the team work, the leader plays an important role in placing the rules of the team members in order that the team members are successful in the team work (Cascio & Shurygailo, 2003; Yoo & Alavi, 2004; Hertel et al., 2005). In the traditional management literature, despite many researches about leadership in teams, there are not many studies about leadership in virtual teams (Yoo & Alavi, 2004; Hertel et al., 2005).
Another concept which can be related to the performance in the virtual team framework is team learning. At the team output point, team learning means the problem solving ability of a team. Team learning as a different concept of individual and organizational learning, defines the solution development of a team by proceeding step by step, and requires an appropriate leadership understanding and management—in the teams which are among the traditional borders in terms of time and place (Kayes, 2003).
Team learning has an important role on the success and performance by providing that the teams develop rapid and efficient solutions to complex and unexpected problems (Lyons & Schneider, 2005). Especially when we look from the point of virtual teams, the importance of learning among virtual teams in which an unsynchronized communication exists and the team members are at different locations is becoming clearer.
In this study, the relation between the team learning and team performance is analyzed theoretically and empirically in terms of virtual teams. In this framework, as a result of evaluating the hypothesis with the data
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collected over the virtual teams, it is being expected that important contributions about the teams will be done to the related literature. In the following chapter, virtual team concepts, learning with leadership in virtual teams are being underlined and related hypotheses have been developed. In the methodology part, the related hypotheses were tested with the statistical analysis programs and in the last part findings have been discussed and interpreted.
2. Literature Review 2.1 Virtual Teams
Although working teams were created in the 1960s in America, widespread use of the term “team” was began in 1980s with Total Quality Management acts. In the late 1980s and in the early 1990s, self management/fortified team concepts and practices have become widespread. In the middle of 90s, leading companies as Goodyear, Motorola and General Electric started to develop global human resources practices by creating a team with their employees working in different locations (Kirkman et al., 2002). With ongoing globalization and communication technologies, virtual teams have become popular and practicable anywhere in the world (Walvoord et al., 2008).
Before defining virtual teams, it will be beneficial to explain what the team is; to talk about a team, all members must be in communication with each other and they must work for common goals (Cascio & Shurygailo, 2003, p. 362). Team can be defined as: it is a social group perceived as a team by its members and environment consisting of people who come together to realize a common goal (Senior & Swailes, 2004, p. 318). The most important difference between virtual teams and teams having physical interaction is the distance in time and extent between team members (Cascio & Shurygailo, 2003, p. 362).
We can divide teams according to interaction between its members (Cascio & Shurygailo, 2003, p. 362):
1. Physical interactive teams: as sport teams, orchestras or aircrew.
2. Non-physical interactive teams: as virtual teams or project groups.
In the membership of physical teams, people are in communication with each others about business and non-business issues. Information sharing is at minimal levels in virtual teams. Physical teams have more changes on the subject of resource sharing and allocation. In physical teams, director has an environment to define and control the requirements and necessities. But in virtual teams, for the director; it’s limited to control and notice the error and intervene. Similarity level of culture and education is better in physical teams (Staples & Zhao, 2006). Virtual teams have more technological activities than physical teams.
In the Table 1, differences between traditional teams and virtual teams are summarized. 3 factors used to explain differences between them, of course are influenced with each other. For example, if team members are working in different locations from each other, it wouldn’t be practical to rely using face to face communication mode, and it would be impossible to apply (Kratzer et al., 2004, p. 2).
Table 1. Comparison of traditional teams and virtual teams (Kratz et al., 2004, p. 2)
Traditional teams Virtual teams.
Team members are on same location All team members are on different locations from each others
Team members are on face to face communication
There is synchronous communication Team members have asynchronous communication
Team members coordinate the task in a mutual reconciling Tasks are very structured and certain, and it is rarely required to
coordinate team members
Examining relevant literature, it is clearly seen that there is no consensus about the definition of virtual team. Actually the concept virtual represents multiple corporate connections (Choduba et al., 2005). But team can be defined as a group of people having mutual responsibility for a purpose and complementary qualifications (Zenun et al., 2007). But according to Anderson (2007, p. 2559) virtual team is a definition which has widespread activities and it concludes technology-oriented works. That is, team members working in more than a physical location, using computer oriented communication, sharing individual efforts and inputs by technology (Peters et al., 2007, p. 118).
Benefiting from DeSanctis and Monge (1999) and Jarvenpaa and Leidner (1999); virtual team can be defined as: These are temporary teams whose team members are in communication in technological environment and
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working in different geographical areas. Although virtual teams may take several forms according to team membership, researches made in past shows us that virtual teams are formed often with the experts from different organizations or different units from the same organizations (Yoo & Alavi, 2004, p. 28).
Townsead and his colleagues (1998, p. 17) defines virtual team as: It’s a group consisting of geographically and/or organizationally dispersed employees coming together by using communication and information technologies combination with the aim of making an organizational job/task (Bell & Kozlowski, 2002, p. 3). Companies can create virtual teams for many reasons. The most important reason of this is to save office areas, especially for people who pass a small part of his time in office as salespeople or consultants. Thus, such employees will be able to spend more time with their customers. Virtual teams generally are created to cope with the differences of location and time (Cascio & Shurygailo, 2003, p. 362). However, it is not easy to cope with these differences and to create working team regularly working by the same time. At this point, leadership comes along.
2.2 Leadership in Virtual Teams
Leader represents gathering a group of people around certain purposes, and total knowledge and skills deploying them to accomplish these goals. Directing a group of people coming together because of a specific goal that requires a separate skill and persuasive ability (Eren, 2003, p. 525).
Changing conditions make amendments in the form of leadership according to environment. Social and scientific developments cause the emergence of many theories and application forms on the subject of leadership and enrich the written literature about leadership (Eren, 2003, p. 525).
Leadership is one of the most significant problems of virtual teams. Coordination requirements, resource constraints, measurability of improvement and approximation of assignment limits and of team limits are important issues that a leader has to deal (Cascio & Shurygailo, 2003, p. 366). All kinds of direct control get difficult for team leader especially because the members of a virtual team and the team leader are on different locations. Thus, Tayloristic principles (such as; electronic performance monitoring) are inconvenient for virtual teams, delegation of authority principles are preferred instead, for example the transfer of leadership functions to the team members (Hertel et al., 2005, p. 80–82).
Culture has a great impact on virtual leaders. In virtual teams, the culture of the company is superior to national culture. National cultures may be individual or collectivist. There have been many researches on individual cultures however 70% of the world population, at least, has collectivist culture. The virtual leader is to be sensitive to national cultural norms, which is especially very significant for multinational teams namely the virtual teams spreading to different locations throughout the world (Cascio & Shurygailo, 2003, p. 374). However it is really hard to describe a specific leadership convenient for virtual teams. Hence it is expected from leaders to analyze the coherency and relation between the virtual working environment and their leadership styles and to act in accordance with the situation (Cascio & Shurygailo, 2003, p. 362–363).
The working environment of virtual teams is a virtual place created by means of information and telecommunication technologies. This is the key factor which distinguishes the virtual team leadership from team leadership. Information Technologies is not only predominant fact for accomplishing the communication between the virtual team leader and the members, but also for accomplishing organizational tasks and their spread. The more visual the virtual interactions gets, the more parallel the virtual leadership becomes with conventional leadership in terms of content and style (Avolio & Kahai, 2003, p. 327). When viewed from this aspect, it is possible to use the leadership styles in traditional literature for the surveys of virtual leadership. In this point it is thought that the task, relationship and change oriented leadership styles of Yukl (1998) are adoptable for virtual teams in terms of being used for teams and being parallel with the reflexive and administrative leadership styles which are wide spread taxonomies in literature.
The detailed information about the leadership styles is set out below.
1) Task-oriented leadership: The leader focuses on the organization of job activities within the context of task focus leadership. The leaders behaving task-oriented define the milestones of the projects, the needs for resources, the roles that team members play and their performance standards and set off an action plan. Moreover, task-oriented leadership style includes facilitating information acquisition and sharing, developing solutions for the problems of team fast. As considered from this point of view, the task oriented leadership style embodies the elements parallel with executive leadership style (Strang, 2004).
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2) Relationship-oriented leadership: The leaders behaving relationship-oriented concern about the team members, pay attention to their worries and encourage them. In addition to these, the relationship-oriented leaders ask the team members’ opinion and suggestion about the decisions which affect the team members. The relationship oriented leathers are described namely as the life coaches who guide the team members for their individual attitudes and behaviors and their professional lives (Strang, 2004).
3) Change-oriented leadership: The leaders behaving change-oriented lead by means of examples and they set an example with their behaviors. They are role models. They motivate the team by expressing his trust in the team on every occasion to achieve their goals. The leaders develop strategies with regard to organization’s vision for the team and authorize the team members to apply the new strategies. Change-oriented leaders try new approaches, pursue new opportunities, convince the team members about the changes and guide them to practice the changes. In addition to this, the change-oriented leaders encourage the team members to learn and contribute to team learning. When considered from this point of view, change oriented leadership, in itself, shows a parallel approach with transformational leadership style (Strang, 2004).
2.3 Team Learning
When the related literature is analyzed, it is seen that there are many issues about the creation, structure and success of teams to be clarified (Ancona, 1990, p. 334). One of them, maybe the most important issue, closely related to how the teams solve the vague and complicated problems is to be discussed under the title of ‘team learning’. Team level learning consists of vision shared among team members, mental models and communication and it is described as the process of responding with the unexpected problems rather dealing with the improvement of the teams (Kayes, 2003). As a matter of fact, when the new problems occurs in today’s rapidly changing, competitive and vague conditions, finding out the affective factors in team learning process is of vital importance, since very few team has the luxury for dealing with the time consuming process (Maani & Benton, 1999; Akgün et al., 2002).
According to Avery (2000), Coghlan (2001), Delbridge et al. (2000), Fisher and Fisher (1998), Goh (1998) the principle of team working is based on the faith of the team members that they will bring their knowledge, skills and experiences to the team. The teams are the keys structures in the organizations where learning realizes. (Nonaka & Takeuchi, 1995; Senge, 1990). Teams consist of individuals from different professions and come up against the various problems today’s changing world. At this point, the team members’ knowledge and experiences is not enough, different teams, consultancies, clients, suppliers, universities, expos, institutions like KOSGEB or TUBITAK constitute knowledge source for the teams. From this point of there are two kinds of team learning. 1) Internal team learning means the team members bring knowledge, skills and experience to the workplace and attribute them to the team level; 2) External team learning means outsourcing to solve the problems encountered by team (Edmondson & Nembhard, 2009).
With the intention of keeping up with the rapidly changing market conditions, the teams, no matter they are traditional or virtual, are given more responsibilities and autonomies. Besides the teams consisting of members from different professions are becoming widespread. It is said that team learning has more important role than the competitiveness of the organizations (Chan et al., 2003, p. 175). However, to be able to perform the role, the phenomenon of leadership gets on the stage. Virtual teams consist of geographically dispersed members who coordinate the organizational tasks by information and telecommunication technologies (i.e., e-mail, video conferencing). The rapid development of innovative communication technologies expedites the tendency towards virtual teams (Hertel et al., 2005, p. 69–70). It is expected that leadership has a positive impact on performing team learning especially in virtual teams in which the communication and coordination is very complicated. Therefore:
H1: Leadership in virtual teams a) task-oriented leadership, b) relationship-oriented leadership, c) change-oriented leadership has a positive impact on internal team learning.
H2: Leadership in virtual teams a) task-oriented leadership, b) relationship-oriented leadership, c) change-oriented leadership has a positive impact on external team learning.
Team-oriented problem solving and learning are the fundamental characteristics of virtual teams (Tran & Latapie, 2007, p. 27). Although there are many surveys on the relationship between team learning and organizational competitiveness, the surveys on team learning and team performance are less comparatively. Chan et al. (2003, p. 179) studied on a research made in a hospital in Australia with the 189 employees from different departments to analyze the effects of internal & external team learning on team performance. A research on surgical team in 16
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large scaled medical centre by Edmondson and his colleagues (2001) shows that there is a positive relationship between the adaptation skill of team to new working methods and team performance. Another study by Edmondson (1999) on 51 teams in a manufacturing company shows the indirect relationship between team learning behaviors, team performance and team psychological confidence. A research by Cavaluzzo (1996), Flood and his colleagues (2001), Katzenbach and Smith (1993), Meyer (1994), Roberts (1997) and Senge (1992) clearly shows that the team learning affects team performance positively. These studies show how important the learning is in terms of team performance (Chan et al., 2003, p. 175). Therefore:
H3: Internal team learning in virtual teams has positive effect on team performance.
H4: External team learning in virtual teams has positive effect on team performance.
Figure 1. Research model
3. Methodology 3.1 Scales
With the purpose of examining the hypotheses the questionnaires which are enhanced from former studies and adopted, are used. The concepts are measured by 5 point likert scale; “from 1: strongly disagree to 5: strongly agree’’. However Project team size as a control variable is evaluated with ratio scale. The survey questions are in the factor analysis table. There is brief summary of scales below.
3.1.1 Leadership
To measure leadership in virtual teams Yukl’s (1998) Leadership Behavioral Taxonomies can be referred. Leadership Behavioral Taxonomies is a classification to analyze the characteristics and behaviors of leaders. It was published in 1981, then, updated by Yukl in 1998. This taxonomy is based upon the former studies and models and measured with the leadership behavior scale consisting of 22 items, excerpted from Strang (2004).
1) Team Learning: To measure team learning in virtual teams, team learning scale consisting of 9 items taken from Chan vd’s studies (2003) is used.
2) Team Performance: To measure team performance in virtual teams, team performance scale consisting of 4 items taken from the studies of Greiner (2004), Chan et al. (2003) and Erdem, Ozen and Atsan (2003) is used.
3.2 Sampling
After determining the scales that would be used, the questions are reviewed after the discussion with the academicians in Turkey specialized in questionnaire draft, organizational behavior and innovation. The coherence of the questionnaire with Turkish version is tested by means of parallel translation method, which means the questions are translated into Turkish and the translated questions in Turkish translated in English and in the end these questions are compared with the originals. As a result of this comparison the coherence between the source and translated text is approved. It is tested in advance with 5 master degree students working in industry and experienced a virtual team position at least once to test the coherence of the Turkish text. The final shape is given. After this, with the personally applied questionnaire method, questionnaire is delivered to related persons and handled. The questions are attached.
Sampling of the research comprise of virtual teams of 80 firms, which has its head quarter in İstanbul, use information technologies mostly, has branches at least three different locations abroad or in the country. In
Leadership Styles
*Task- oriented *Relationship-oriented Leadership *Change -oriented Leadership
Team Learning
*Internal Learning *External Learning
Team Performance
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addition to this, these firms adopt the western style management and organizational approaches. For example they are compatible ISO standards and European Quality Standards. Firstly the general managers, owners or the authorized people are informed about the aim of the study via phone, e-mail or by visiting the ones who are in İstanbul. 53 out of 80 firms accept the study. It is asked that only one participant join the study in each virtual team. After participants are determined, each participant is informed that their answer will be evaluated without using their names and their answers are not correlated with the products the participants create. Informing the participants that the questionnaire will be anonymous, it increases their motivation of cooperation without restoration. In addition to this, it is highlighted that there is no true or false answer and the participants are asked to be as honest and clear as they could be when they answer the questions. Besides this, a story is developed to show that the independent variable and measured variable are not related. These procedures decrease the worries of individuals and the tendencies to answer the questions responsively with society, temperately or the way they think the question writers would like (Podsakoff et al., 2003).
There are 101 survey (including the firms participating with more than one virtual team) after the 35 out of 53 firm who accept the answering the questions. Therefore, the sampling to be analyzed is determined 35 firms and 101 by means of some firms participating with more than one questionnaire. The characteristics of the sampling are given on table 2 below.
Table 2. The characteristics of the sample
Frequency %
Industry
Manufacturing 21 20.79
Information &Communication Technology 57 56.43
Financial services 23 22.77
Total 101 100
Duration of projects (months)
Less than 3 months 14 13.86
4-6 43 42.57
7-9 29 28.71
10-18 12 11.88
Over 18 months 3 2.97
Total 101 100
Respondent position
Senior engineer/ Technical leader 17 16.83
Department manager 11 10.89
Product/project manger 23 22.77
Engineer/ Programmer 37 36.63
IS specialist/analyst 13 12.87
Total 101 100
3.3 Analysis and Results
Partial Least Squares (PLS-Graph 3.0, Chin, 2001) approach is used to measure the scales inclusive of Structural Equation Modelling (SEM) and structural parameters.
3.4 Measurement Validity and Reliability
In parallel with Kleijnen, Ruyter and Wetzels’s (2007) studies, the reflective measurement model is used for all variables in this study. To evaluate psychometric properties of measurement tools a null model is used. Composite Reliability (CR) and Average Variance Extracted (AVE) are used for measurement of reliability. It seen for all measurements is above the threshold value 0.70 of PLS based CR value and AVE value exceed the
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threshold value 0.50. In addition to this the convergent validity is tested by means of calculating the standardized loading of the measurements on the concepts and it is found that all measurements display standardized loading exceeding 0.60 (see Table 3). Following this, the differentiation validity of measurements is tested. As Fornell and Larcker (1981) states AVE value measured for each variable is higher than the hidden factor correlations (see Table 4). It shows that the measurement meets the validity and reliability criteria.
Table 3. Factor analysis of measurements, CR and AVE values
Factor scores CR AVE
Task oriented leadership .927 .628
Determines what resources are needed to do a project. .81
Clarifies role expectations for project members .80
Clarifies quality standards for task performance.. .84
Facilitates collection and dissemination of information. .83
Actively monitors operations and performance. .83
Resolves immediate questions or problems from team .80
Relationship oriented leadership .921 .661
Actively provides support and encouragement. .81
Socializes with team beyond work to build relationships. .83
Publicly recognizes contributions and accomplishments. .87
Provides individual role and/or behavior coaching. .82
Consults with members on decisions affecting them. .75
Helps team members (as a group) resolve conflicts. .77
Change Orientation leadership .945 632
Creates sense of urgency, promotes change. .78
Studies other projects to get ideas for improvements. .79
Envisions exciting new possibilities for the organization. .78
Develops strategies linked to organization_s vision. .79
Builds coalition of stakeholders to get change approved. .81
Creates task force to guide implementation of change .81
Suggests symbolic changes that affect the work. .84
Empowers members to implement new strategies. .82
Announces, celebrates progress supporting changes. .75
Encourages/facilitates learning by team members .70
Internal Team Learning .884 .604
In our group, people discuss ways to prevent and learn from mistakes .77
We regularly take time to figure out ways to improve our work processes .79
Problems and errors in our group are never communicated to the appropriate people so that
corrective action can be taken
.78
In my group, someone always makes sure that we stop to reflect on our work process .80
People in my group often speak up to test assumptions about issues under discussion .73
External Team Learning .871 .628
My group frequently coordinates with other groups to meet organizational objectives .76
My group keeps others in the organization informed about what we plan and accomplish .85
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Group members go out and get all the relevant work information they possibly can from
others—such as customers, or other parts of the organization
.80
We invite people from outside the group to present information or have discussion with us 73
Team Performance .724 .519
Others seldom complain about my group’s work .68
Team members solve problems quickly .80
The quality of the work done by this team develops continuously .66
The team outputs contribute to the market share of our firm 71
4. Findings We used PLS path modeling which allows for explicit estimation of latent variable (LV) scores, to estimate the main effects in our model (see Figure 1). We used PLS Graph 3.0 and Bootstrapping resampling method to test their statistical significance. This procedure entailed generating 500 sub-samples of cases randomly selected, with replacement, from the original data. Path coefficients were then generated for each randomly selected subsample. T-statistics were calculated for all coefficients, based on their stability across the subsamples, indicating which links were statistically significant.
As shown in Table 5, the results illustrate that our hypotheses are largely confirmed. For the relationship between leadership behaviors and internal learning; task-oriented leadership (β = .28, p < .01) and relationship oriented leadership (β = .16, p < .01) are found to have positive relationship with internal learning in virtual teams and partially confirms H1. The findings for external learning, task-oriented leadership (β = .13, p < .05) and change-oriented leadership (β = .21, p < .01) it is seen that it has positive relationship with external learning in virtual teams and partially confirms H2. In addition to this, the results of the analysis prove that there is a positive relationship between internal learning and team performances (β = .23, p < .05) and external learning and team performances (β = .18, p < .1) and confirm H3 and H4. Surprisingly according to the findings there is no statistical relationship between change oriented leadership and internal learning, relationship-oriented leadership and external learning.
Finally according to the results seen on Table 5, leadership behaviors explains the 23% of changes on internal learning in virtual teams and 16% of changes on external learning in virtual teams. The model displays the 25% changes on team performances (R2 = .25).
Table 5. Path analysis results
Hypothesis Relations β Results
Task-oriented Leadership→ Internal Learning .28**
H1 Relationship-oriented Leadership→ Internal Learning .16** Partial
Change-oriented Leadership→ Internal Learning .07 Confirmed
Task-oriented Leadership→ External Learning .13*
H2 Relationship-oriented Leadership→ External Learning .09 Partial
Change-oriented Leadership→ External Learning .21** Confirmed
H3 Internal Learning → Team Performance .31** Confirmed
H4 External Learning → Team Performance .25** Confirmed
Consistency Scales Endogenous Variables Ultimate Model
R2 Internal Learning .23
External Learning .16
Team Performance .25
Note. *p < .05; **p < .01.
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5. Discussion and Conclusion Virtual Teams catch the attention of researchers from different disciplines and the executives from business world by means of increasingly wide spreading application and increasing popularity in literature. Despite the increasing popularity of virtual teams, it is seen that the empirical studies on virtual teams are not sufficient. Especially the gap concerning the success and performance determiner in virtual teams, differing from conventional teams in terms of time and place, has not been filled yet. This paper aims to unveil the mystery on success and performance determiner in virtual teams. For this purpose the concept of virtual team is analyzed by means of literature review and it is understood that there are many problems with management and leadership in virtual teams. In addition to this team learning in virtual teams is also vital for team success. Hence, it is aimed in this study that in the context of virtual teams the relationship among leadership behaviors, team learning and team performances evaluated holistically and aim to contribute the management literature.
According to the research results, it is seen that leadership, team learning and team effectiveness scales developed in Western countries and applied for the conventional teams keep the validity and reliability for virtual teams and Turkey which is a developing country and. In this paper the relationship between leadership behaviors and team learning in virtual teams is also analyzed. The findings reveal the direct and strong relationship between task-oriented and relationship-oriented leadership and internal learning; task-oriented and change-oriented leadership and external learning.
This findings shows that in virtual teams when leaders determine the roles of team members, their performance standards, business activities, plans and interest in the team members one to one and mentor them rather being a formal director, the team members will have tendency to share their individual level knowledge, skills and specialties. Therefore the intangible values shared go from individual level to team level and contribute the internal learning. Besides this, the findings when the leaders in virtual teams produce business plans and standardize the performance evaluation, team activities and the role of members and add datum about change and innovation to these standards and plans, it is seen that teams get more successful to create new solutions to solve the problems encountered by means of external sources and to obtain new skills. To sum up these findings; the task-oriented leadership, meaning that the leaders determine the standards for business plans, is a sin aqua non for both internal and external learning. In addition to this, to realize the internal learning, the leaders are to interest in team members one to one and encourage them to share knowledge and reliability and to realize the external learning, the leaders are to be open to changes and express that change is a must and determine business plans and standards accordingly.
Last but not least this study aims to contribute the related literature by means of analyzing the relationship between team learning and team performances in the concept of virtual teams. The findings provide in support of the strong relationship between both internal and external learning and team performance. These results, similar to the extant literature, underlines the fact that as the usage of teams becomes a structural norm, team problem solving in terms of team learning is a perquisite for team performance and success (e.g., Reus & Liu, 2004, p. 245; Green et al., 2005, p. 350). In other words, no matter in virtual or traditional team—the most important determiners of teams’ success and performance is offering a solution for the problems encountered, namely realizing a team level learning.
There are some limitations to this study that constraint the generalizability of the results. First of all the results should be considered that the study conducted in a developing country, Turkey and the truth that the results may change in societies from different cultural and economic backgrounds cannot be slighted. Besides it is seen that there is a need for another study for traditional teams since this paper deals with the virtual teams. Moreover, this paper’s findings focus on the datum taken from 101 team members. The more crowded participants provide the results with higher generalization level. This paper is important however it only deals with the success and performance in virtual teams, which is still mysterious concept. From this point, it is obvious that the concept of virtual teams constitutes a rich research are for further analysis. It is highly advised further researchers to include the new variables like psychological safety and climate when they analyze team learning and performance in virtual teams, to increase the number of people in sampling and to use the primary data (such as datum of the company) rather attitude scales to evaluate the team performance.
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