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Religiousness is evident in every aspect of life, and its impact on construction project performance is undeniable. However, little has been done to fully understand the influences one's religiosity has on performance factors. This paper aims to explore the influence of religious elements on performance factors in the Ghanaian construction industry (GCI).

Using a desk survey and closed-ended questionnaire, data were obtained from the three religious' bodies (Christianity, Islamic and Traditionalist) in Ghana. The analysis of the collected data was done using mean score ranking and regression analysis.

It was revealed that most of the religious bodies were aware of the presence of the seven factors identified for measuring construction project performance. The findings suggested that there was a significant and positive relationship between the religious elements (of all the three religions) and cost as well as schedule performance. Islam recorded the highest relationship in influencing public construction project performance relative to cost performances. Specifically, 1% increase in Islamic elements accounted for an 82.7% increase in cost performance. Traditionalists and the Christian religion had minimal significance in influencing cost performance. Furthermore, a 1% progress in Islamic elements accounted for a 45.8% increase in the schedule performance of construction projects and among construction professionals.

This study has provided better understanding of the religious views on project performance. This research has also provided pragmatic directions to project stakeholders to encourage religious groups to take critical look at the other performance factors that were seen not to be significant.

This paper represents a novel attempt to measure the influence of religious elements on project performance factors in the construction industry. A key contribution to the body of knowledge is that the study has proven that religious element has tendencies to influence cost performance and schedule performance in the construction industry.

The non-achievement of projects of best value remains a perennial problem within the construction industry. This paper aims to identify the latent shortcomings affecting the achievement of value for money (VfM) within the Ghanaian construction industry.

From a comprehensive literature review and pilot survey, 18 variables responsible for the non-achievement of VfM were identified. Through purposive and snowballing sampling techniques, a questionnaire was administered to the target professionals. Factor analysis was used to establish the latent shortcomings underlying the same dimensions of VfM achievement in the Ghanaian construction industry.

A total of six components were identified and explained as external factors; institutional culture and policy constraints; technical and decision-making factors; human-related factors and accountability and transparency constraints. The relative importance index was used in analysing the strategies to addressing the shortcomings.

The prevalent situation of poorly delivered projects and the continuous campaign for VfM necessitated the need for a study into explaining the latent shortcomings in achieving VfM within the Ghanaian construction industry. It is recommended that governments give VfM in public projects serious attention. This would help to reduce the overall cost of construction projects without compromising quality. When VfM is taken seriously, governments can save more money and undertake more projects as well as gain public acceptance in terms of transparency and accountability.

This study has set the pace for further research in the VfM analysis by identifying the latent shortcoming, which other developing countries can emulate.

In the Ghanaian construction industry (GCI), the option for stakeholders to adopt formwork design as a building construction requirement is uncommon place. This is due to the low level of awareness and practice of formwork design. As a result of this, there have been formwork accidents, cost and time overruns in construction. This paper aims to solicit the view of stakeholders on the awareness of formwork design practices in the GCI.

This paper adopted the interpretivism research philosophy and inductive reasoning. Through a semi-structured interview guide, data was collected. The data (interview) recorded was transcribed using the Amberscript web application. This study used thematic analysis in analyzing the data collected using Nvivo 10 software.

The data collected from the 22 professionals indicated that the respondents were unaware of the concept of formwork design and its practice, neither could they speak to the existence of any specific regulation nor code of practice. However, the respondents established that there was a need to design formwork and stated some benefits of it.

From the literature, little research has been done on formwork design and its context in the GCI is yet to be explored. This research attempts to fill this gap. The findings indicate that to practice formwork design, there must be education and training of human resources for formwork design, there must be a code of practice to guide the design process and legal backing through policies and regulations to mandate the design.

Tender price remains an imperative parameter for clients in deciding whether to invest in a construction project, and it serves as a basis for tender price index (TPI) manipulations. This paper aims to examine the factors affecting tender price in the construction industry.

Based on the literature review, nine independent constructs and one dependent construct relating to tender pricing were identified. A structured questionnaire survey was conducted among quantity surveyors in Ghana. Partial least squares structural equation modelling (PLS-SEM) examined the influences of various constructs on tender price development (TPD) and the relationships among TPD and TPI.

Results showed that cultural attributes, client attributes, contractor attributes; contract procedures and procurement methods; consultant and design team; external factors and market conditions; project attributes; sustainable and technological attributes; and TPI have a positive influence on tender price, whereas fraudulent attributes exert a negative influence.

The findings offer construction professionals broader understanding of factors that affect tender pricing. The results may be used in professional decision-making in the pricing of construction projects, as they offer clearer causal relations between how each construct will influence pricing.

This study adds to the body of construction pricing knowledge by establishing the relationships and degree of influences of various factors on tender price. These findings provide a valuable reference for practitioners.

The adoption of sustainable procurement in construction clients’ organisation remains a difficult concept. Current research of sustainable procurement adoption studies fails to focus on a multi-stage adoption process. The purpose of this paper is to develop an organisational adoption model in a multi-stage process for the adoption of sustainable procurement in construction.

The paper developed an organisational adoption model. The model was tested against data obtained from survey administered to 193 respondents of central and local government institutions with a response rate of 63.7 per cent. Structural equation modelling using the partial least squares was employed to determine and confirm the factor structure of the model, and to measure the relationships between the model constructs.

An organisational adoption model is developed, tested and is robust to aid the adoption decision process of sustainable procurement within construction organisations.

The study is limited in scope affecting generalisation of the results. Future study should expand the scope to include consultants, contractors and suppliers.

The adoption model will assist policy makers and top managers to understand the adoption decision process and prioritise on the technological, organisational and environmental factors that significantly affect sustainable adoption decision process within construction organisations.

This study appears to be among the first to empirically develop an organisational adoption model to aid the adoption of sustainable procurement in construction.

The phenomenon of wicked problems is inextricably associated with a design process, especially participatory design. The management of wicked problems in participatory design, however, remains largely unexplored. The purpose of this paper is to explore the use of the choosing by advantages (CBA) decision system to manage wicked problems in participatory design.

Two case studies, involving the application of CBA to make typical participatory design decisions, are evaluated to establish how responsively the CBA decision system operates in the midst of wicked problems in participatory design.

Findings point to the exploitability of some elements and attributes of the CBA process to manage wicked problems in participatory design, to some extent. The observed collaborative attributes of CBA is particularly helpful and play a key role in mitigating the adverse effects of wicked problems on collaboration in this regard.

The recommendation of the paper is the incorporation of CBA in the development of stakeholder involvement frameworks for a design process.

This paper contributes to knowledge on relying on elements and the attributes of a decision-making system, such as CBA, to manage stakeholder involvement in the design process, particularly focussing on wicked problems. The CBA decision system still remains emergent regarding its application and research in the AEC industry.

Determining the duration for road construction projects represents a problem for construction professionals in Ghana. The purpose of this paper is to develop an artificial neural network (ANN) model for determining the duration for rural bituminous surfaced road projects.

Data for 22 completed bituminous surfaced road projects from the Department of Feeder Roads (rural road agency) were collected and analyzed using the principal component analysis (PCA) and ANN techniques. The data collected were final payment certificates which contained payment bill of quantities (BOQ) of work items executed for the selected completed road projects. The executed quantities in the BOQ were the total quantities of work items for site clearance, earthworks, in-situ concrete, reinforcement, formwork, gravel sub-base/base, bitumen, road line markings and furniture, length of road and actual durations for each of the completed projects. The PCA was first employed to reduce the data in order to identify a smaller number of variables (or significant quantities) that constitute 81.58 percent of the total variance of the collected data. The ANN was then used to develop the network using the identified significant quantities as input variables and the actual durations as output variables.

The coefficient of correlation (R) and determination (R²) as well as the mean absolute percentage error (MAPE) obtained show that construction professionals can use the developed ANN model for determining duration. The study shows that the best neural network is the multi-layer perceptron with a structure 3-38-1 based on a back propagation feed forward algorithm. The developed network produces good results with an MAPE of 17.56 percent or an average accuracy of 82.44 percent.

Apart from the fact that the sample size was small, the developed model does not incorporate the implications of other likely factors that may affect contract duration.

The outcome of this study is to help construction professionals to fix realistic contract duration for road construction projects before signing a contract. Such realistic contract duration would help reduce time overruns as well as the payment of liquidated and ascertained damages by contractors for late completion.

This paper proposes an alternative way of determining the duration for road construction projects using the total quantities of work items in a final payment BOQ. The approach is based on the PCA and ANN model of quantities of work items of completed road projects.

In Ghana, graduates often have limited entrepreneurial skills and rarely undertake entrepreneur initiatives as they are persistently in search of non-existing jobs in the formal sector. On this basis, this study was conducted to identify underlying strategies for improving entrepreneurial skill requirement of technical and vocational students in developing countries using Ghana as a case study.

The study approach was largely mixed, as the study aimed at testing existing theories on the entrepreneurial development of Technical and Vocational Education and Training (TVET) graduates and tutors using a quantitative approach. The findings of the study were further validated qualitatively by interviewing TVET experts and tutors. The analysis of the quantitative data gathered was done using relative importance index (RII) and factor analysis (FA). The thematic analysis was employed in analyzing the qualitative data gathered.

The study revealed that four key strategies needed in improving the entrepreneurial skills and entrepreneurial education among TVE students in Ghana: comprised learner/student centred education; problem-based learning (PBL); classrooms that encourage development of intellectual aptitudes and activity-based learning (ABL). However, the leading reasons for non-usage of the underlying strategies were the lack of capacity of the tutors in the adoption of the strategies, lack of availability of human resources at TVET and the poor perception of TVET tutors and students. Some challenges included faced in adopting the strategies encompassed inadequate training resources, tutors’ training not tailored to the emerging technological advancement, insufficient resources and infrastructure, lack of industrial collaboration and readiness of the job market to absolve graduate from TVET.

The results of the study showed the mode of instruction delivery of entrepreneurial education should be improved by adopting the key strategies identified in this study in comparison to the conventional mode of education. The findings of this study would stir the policy debate on entrepreneurial education in Ghana. Similarly, further studies could develop relevant hypothesis for testing the identified strategies and its impact on entrepreneurial skill development in Ghana.

Various studies on entrepreneurial education has been developed all over the world. This study focused on how the skills of TVE students can be improved. The study further identified reasons for non-usage of these strategies in improving the entrepreneurial skills and entrepreneurial education by TVET tutors and other challenges faced by tutors who adopted the underlying strategies. A study of this nature in Ghana is novel and cogent findings were elicited from this study that could form the basis for policymaking and curriculum development in developing countries.

The aim of the paper is to examine the challenges to the pricing of construction projects in the Ghanaian industry. This remains a persistent problem among construction stakeholders because price is the basis for which offers are made. Project stakeholders are always faced with challenges relating to effective and efficient pricing system making it difficult to achieve value for money.

Research data were collected through a questionnaire survey involving quantity surveyors in the Ghanaian construction industry. Data collected were analyzed using exploratory factor analysis which helped to reduce the factors into six components. Confirmatory factor analysis (CFA) was further carried out to explore whether these six observed variables would form a latent variable called challenges to pricing of construction projects.

The paper highlighted six underlying challenges which were cost-related, managerial-related, quality-related, variation of works, poor understanding of the terms of contract and time-related. Strong and significant relationships were found between all six of the observed variables. A CFA confirmed that they formed a latent variable the authors called challenges to pricing of construction projects.

The findings clearly can serve as a reference for both developed and developing countries in the quest for finding an antidote to pricing challenges. In addition, use of CFA improves measurement of the constructs and thus enhances understanding of the underlying components of a construct and their individual relationship with pricing. The paper is particularly useful for policy making and industry regulation because it identifies some of the factors that need attention.

This paper presents an exceptional contribution to the construction management literature by concentrating on the factors that challenge effective and efficient pricing system in the construction industry.

The selection of a suitable contractor for a project has a significant impact on project success. In order to avoid the selection of an incapable contractor, the capabilities of contractors must be assessed prior to tendering through pre-qualification. However, the pre-qualification process is characterized by partiality and ambiguity. In view of this, numerous models have been developed to solve the pre-qualification problems. Prior to the development of such models, it is very important to assess how the pre-qualification criteria impact project success criteria so as to aid in the selection of pre-qualification criteria while considering the project and client’s objectives. Therefore, the purpose of this paper is to ascertain the relationship between contractors’ pre-qualification criteria and project success criteria.

The study utilized explanatory research design in testing 35 hypotheses. The views of 121 practising quantity surveyors were solicited using a structured questionnaire and analyzed using the partial least square structural equation modeling to validate the hypothesis.

In all, 13 of the 35 hypotheses were not supported. The findings indicated a clear relationship between contractors’ pre-qualification and project success.

Therefore, it is evident that the practice of lowest evaluate bidder is not adequate for providing a satisfactory project outcome. It is, therefore, suggested that more emphasis should be placed on contractor’s technical abilities, health and safety and management capabilities as they have proven to have a significant correlation with the project success.

This study provides insights to the how various pre-qualification criteria can impact the project success criteria and further contributes to the symbiotic that exist in the literature on pre-qualification and project success.