Search results

The identification and development of appropriate competencies remain very critical and central to performance measures in mainstream human resource management genre towards effective teams. It is posited as a viable means for validating and engendering best practices and developing suitable competencies towards acceptable performance outcome in construction project delivery. The purpose of this paper is to identify the critical professional competencies of an architect in the Ghanaian construction industry (GCI) towards effective performance in the construction project delivery.

From a mixed method design involving semi-structured qualitative interview and a questionnaire survey of architects in Ghana, 16 professional architectural competencies were identified for respondents to indicate their importance to effective architectural practice and consulting in the GCI on a five-point Likert scale. Factor analysis was used to explore the interrelations among the variables and make possible empirical explanations.

Factor analysis revealed four underlying clusters named in order of their significance as efficient design response to client needs, legal aspects of practice, sustainable design and construction and efficient project management skills. The study provides insight into the contextual practice, characteristics and the critical professional architectural competencies needed by architects in the construction industry in Ghana.

The findings have rigorously revealed and provided clear understanding and insight into the thematic critical professional competencies of architects important to the construction industry in Ghana which should be the focus of architectural training and practice. It is also very important towards developing and stimulating a continuous professional development agenda, developing a body of knowledge of professional practice in architecture and conducting curriculum review to meet current emerging competency profiles necessary for influencing performance levels in the GCI.

The link between relationship typologies and effectiveness of conflict resolution approaches remains to be tested despite its significance in conflict management in construction project delivery. By using the four relationships attributes based on the group attachment theory, the purpose of the study was to explore the cluster of relationships among project teams and organisations and the performance of conflict management strategies across these clusters in the Ghanaian construction industry.

Using a deductive questionnaire survey in the Ghanaian construction industry, a total of 137 responses were gathered and analyzed using cluster analysis, mean scores and ANOVA to reveal the relationship clusters and performance of conflict management strategies across these clusters.

The results revealed eight relationship clusters that exist among project teams and organisations with distinct influence of roles & tasks function, cognition, emotions and behavior attributes across the relationship clusters. In the aspect of the effectiveness of conflict management strategies, it was noted that the performance of these strategies were significantly different across the groups. For instance, integrating as a conflict management strategy was deemed to be effective in resolving conflict in unitary, adversarial, pluralist, mutuality, collaborative and partnering relationship clusters. In the case of coopetitive and coercive relationships, the performance of integrating as a conflict management strategy was less effective. This study thus has empirically proved that, different relationship clusters of teams and organizations exist within the Ghanaian construction industry, and that they perform different roles & tasks functions, cognition, emotions and behavioural attributes in their formation. Additionally, the performance effectiveness of conflict management strategies differed across the relationship clusters.

By aligning the relationship attributes to the dynamics of relationship clusters experienced in project teams and organisations, relationship quality, suitability and effectiveness of conflict management strategies can be optimized. The findings can inform project teams and stakeholders to develop fit-for-purpose relationship attributes among teams and organisations to enhance team effectiveness, relationship quality and conflict management in the industry.

The perception that the repetitive nature and attributes of mass housing projects (MHPs) induce significant influence on communication among projects teams have persistently been acknowledged without an empirical accentuation. This seemingly untested knowledge tends to limit the predictive accuracy of success and effectiveness of adopted communication style, strategies and models in mass housing particularly due to the incidence of the repetitive attributes. The purpose of this study is to delineate the influence of the repetitive attributes of mass housing projects on communication performance among the project team.

Through the use of questionnaire survey and structural equation modelling analysis, a hypothesized model tested evaluated the effects of the repetitive attributes of mass housing on information flow and information composition communication performance.

In the case of influence on information flow, it was seen to be substantial whereas that of the information composition was moderate.

The findings offer empirical credence to the existing perception and indeed affirm that the repetitive features of MHPs significantly contribute to communication performance related to information flow and information composition among the project team. The implication of these findings is that, practitioners and stakeholders on mass housing are urged to explore bespoke communication methods, medium, strategies and management approaches that fit the MHP attributes and environment to engender managerial and communication efficiencies in the delivery.

Though affective commitment has been thought to be critical in team selection, it is yet to be integrated into current models on team selection primarily due to lack of understanding of its contribution to teamwork effectiveness and performance. This study tests the contribution of complementary person team-fit (CF), supplementary person team-fit (SF) and affective commitment (AC) to teamwork effectiveness in construction project teams. By this examination, a theoretical case is made for the inclusion of affective commitment in team selection and deployment in construction project delivery.

By using a deductive questionnaire survey on project team participants and experienced human resource managers in recruitment and team selection in project organizations, structural equation model (SEM) was used to test the contribution of CF, SF and AC parameters to teamwork effectiveness from a total of 105 responses gathered from project team participants in project delivery.

The SEM revealed that, CF, SF and AC together account for about 81% predictive effect to teamwork effectiveness which is higher than joint effect of CF and SF in existing models in team selection and deployment. By this, it can be affirmed that, in considering CF, SF and AC in an integrated manner in team selection and deployment, higher team effectiveness can be achieved that can stimulate high performing teams and effectiveness in project delivery.

The findings give theoretical assertiveness to extending consideration of competence and values in team selection to embrace affections and commitment to engender effectiveness in teamwork, cohesion, collaboration and performance. This present novel attempts to include affective commitment in teamwork toward higher team effectiveness.

In Ghana, the adoption and application of green building concepts and technologies have not been fully explored. The study aimed to look into the key barriers and how they affect this.

Purposive and snowball sampling techniques were used to select a total of 292 construction industry stakeholders in Ghana who provided information via a questionnaire survey used for the data collection. Exploratory factor analysis and Partial least squares structural equation modelling (PLS-SEM) were used for computing the data analyses.

According to the study findings, the top five most critical barriers to the uptake of green building concepts and technologies (GBCs and Ts) in Ghana are: lack of government incentives/supports for implementing green building technologies (GBTs), lack of knowledge and awareness of GBTs and their benefits, lack of GBTs databases and information, Lack of green building (GB) expertise/skilled labour and Higher costs of GBTs. Principal Component Factor Analysis was used to further analyse the data, which allowed for the reduction of the 27 (27) factors to just four (4) underlying critical barriers: (1) government and knowledge-associated barriers, (2) technical barriers, (3) cost and finance barriers and (4) stakeholders’ attitude barriers. PLS-SEM techniques were used to analyse this collection of barriers, and the results showed that stakeholders’ attitude-associated barriers and cost and finance-related barriers have a significant negative influence on the uptake of GBCs and Ts in Ghana. This study’s findings have provided empirical evidence of the critical barriers to the uptake of GBCs and Ts from all stakeholders. Stakeholders desirous of implementing GBCs and Ts would work against the negative influences on the uptake of GBCs and TS.

Although there has been an abundance of research to examine the critical barriers to GB, however, the uniqueness of this study is nested in modelling the influence of the barriers on the adoption of GBCs and Ts using the PLS-SEM path modelling.

The adaptive performance of architects as a key professional in project delivery teams has become important for developing strategies, skills and cognitive behaviours for sustainability of working systems. However, the understanding and knowledge of adaptive performance of architects is lacking in the current literature. Thus, this study fills this gap by primarily assessing the adaptive performance of architects in project teams in project delivery.

By adopting the widely used eight-dimension attributes of adaptive performance, a questionnaire survey was conducted among team participants and stakeholders who directly or indirectly work on projects with architects in the public and private sectors project delivery supply chain in Ghana. A total of 42 responses were subsequently used in a fuzzy set theory analysis being facilitated by a set of linguistic terms.

From the assessment, the overall adaptive performance of architects from the eight-dimension attributes emerged to be fairly high. Additionally, the architects’ performance in the individual eight-dimensions showed varied results. High performance was registered in architects’ ability to handling work stress and cultural adaptability. Also, architects demonstrated a fairly high performance in dealing with uncertain or unpredictable work situations. However, in the cases of learning work tasks, technologies and procedures, interpersonal adaptability and handling crisis and emergency situations, architects were deemed to have low and fairly low adaptive performance among project teams.

Given the vagueness and complexities in understanding adaptability among teams and its assessment, through the use of fuzzy set theory based on a suitable set of linguistics terms, the study presents a novel understanding of the level of architects’ adaptive performance in project teams in project delivery. The findings are extremely useful in helping architects adapt and cope with changing competitive work environment by developing the right cognitive behaviours for task functions and organizational roles, disruptions and aiding their ability to self-regulate.

This study aims to examine the strategies that can be adopted to enhance the practice of circular economy (CE) principles among built environment (BE) firms operating in the Ghanaian Construction Industry (GCI).

A structured questionnaire survey was used to solicit the views of 162 BE professionals working in construction, consulting, and developer firms on the issue under investigation. The questionnaire was developed through a review of related literature and complemented with a pilot review. Data were analysed by descriptive and inferential statistics.

The findings revealed four major categories of strategies (i.e. systems and technical related strategies, market orientation and operational strategies, knowledge dissemination and awareness-related strategies, and environmental and regulatory strategies) to promote the practice of the principles of CE among BE professionals in the GCI.

This study’s findings provide insights into an under-investigated topic in the construction industry, especially, in a developing country such as Ghana, and offer new and additional information and insights into the current state-of-the-art on CE implementation.

There are significantly fewer women than men in managerial positions, mainly project management. This problem is noticeable in the construction and engineering sectors, traditionally male-dominated industries with leadership much dependent on masculine qualities. This study examines the obstacles to the career progression of professional female project managers (PFPMs) in the Ghanaian construction industry.

Twenty potential obstacles to women's career progression in the construction industry were identified from a comprehensive review of the literature. A questionnaire was prepared and administered among eighty project managers who work in large construction firms in Ghana. Data obtained were analysed using one sample t-test, Kendall's concordance test, Chi-square test and exploratory factor analysis.

The findings suggest the significance of all the twenty factors as potential obstacles to the career progression of PFPMs. The exploratory factor analysis identified five underlying grouped obstacles: “leadership and human capital related issues”, “issues related to discrimination of all forms”, “career aspiration and planning issues”, “female related role conflicts”, and “recruitment and selection issues”.

The subjective nature of the views of the respondents could influence the evaluation of the obstacles. With this study only exploring the dimensions underlying the significant obstacles, future studies could examine the interrelationships between the various obstacles and move on to determine their impacts on the career progression of professional female PMs as well.

Having an in-depth understanding of these obstacles, stakeholders and other industry practitioners in Ghana could make informed decisions on measures to put in place to address some of these critical issues to raise the standard of professional female PMs in the construction industry. Policymakers and gender advocates in Ghana could also take up some of the critical obstacles identified and provide suitable strategies to educate and create the needed awareness of the industry on those obstacles. Practically, the findings from this study can be valuable for informing decision-making at different management levels in the construction industry.

With country-specific (Ghana) obstacles identified, the findings significantly contribute to the literature on the career advancement of females in the construction sector.

Green building (GB) is globally acclaimed as the most formidable solution to the adverse effects that buildings and construction activities have on the climate and environment. Nonetheless, current evidence suggests that the adoption of GB in developing countries of Sub-Saharan Africa (SSA) is at a snail’s pace and characterized by the absence of GB codes and frameworks. This paper aims to determine the current level of adoption and implementation of GB concepts and technologies in the Ghanaian construction industry (GCI).

An exploratory method of investigation involving a quantitative approach was used to achieve the objectives of this study. A literature review was conducted, and a questionnaire survey was conducted among 292 stakeholders in the GCI. The survey data was analyzed using descriptive and inferential statistics as well as other quantitative analysis techniques.

The analysis revealed that the five most applied green building technologies (GBTs) are technologies for optimizing site planning, building orientation and configuration, use of natural ventilation, integrative use of natural lighting with electric lighting systems, application of energy-efficient lighting systems and use of permeable paving: low-traffic areas. Notably, the majority of the GBTs belong to the energy-efficiency technologies category.

The findings indicate that GBTs are gaining momentum in Ghana and that there is a need for ongoing research to develop new and more environmentally friendly building technologies to aid in the preservation of our society and natural resources to achieve United Nations Sustainable Development Goals (UN SDGs) 12 and 13.

In effect, this study will enhance the awareness of GB development and contribute to the GB body of knowledge, particularly in the context of developing countries. It would also be useful to the GCI’s contribution to achieving the UN SDGs.

This study examines the level of awareness and practice of the principles of circular economy (CE) among built environment (BE) professionals in Ghana.

A structured questionnaire survey was used to solicit the views of 162 BE professionals working in construction, consulting and developer firms on the issue under investigation. Data were analysed through descriptive and inferential analysis.

The findings revealed that the BE professionals possessed moderate awareness of the six CE principles (i.e. repair, recycle, reuse, renewable energy usage, reduce and redesign) examined. The findings further revealed that only two out of the six principles (i.e. repair and reuse) received some moderate level of practice among the professionals.

Practically, the findings would be relevant to government, policymakers, researchers and other construction professionals. For the government and policymakers, these findings would inform them on the laws and policies to enact to increase awareness and practice of CE principles. For researchers, these findings will assist in exploring gaps for further studies. For the construction professionals, the findings would inform them of the need to step up measures to practice the various principles of CE in their firms adequately.

This study provides insights into an under-investigated topic in the construction industry worldwide. It offers new and additional insights into the current state-of-the-art practice of CE principles among BE professionals.