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The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by Strathclyde researchers, including by researchers from the Physical Activity for Health Group based within the School of Psychological Sciences & Health. Research here seeks to better understand how and why physical activity improves health, gain a better understanding of the amount, intensity, and type of physical activity needed for health benefits, and evaluate the effect of interventions to promote physical activity.

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Complexity measurement of a project activity

Sinha, Sanjeev and Kumar, Bimal and Thomson, Avril (2011) Complexity measurement of a project activity. International Journal of Industrial and Systems Engineering, 8 (4). 432 - 448. ISSN 1748-5037

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Abstract

Project managers very often describe their projects as simple or complex when discussing management issues. This indicates a practical acceptance that complexity makes a difference to the management of projects. The purpose of this paper is to propose a worker's skill-based metric for the complexity of a construction project activity using the concepts of functional decomposition and validate it. Based on a sample of 13 project activities from two construction projects, the empirical validation of the proposed metric using Spearman rank order coefficient exhibited a strong correlation between complexity of a project activity (CPA) and its completion time. The contribution of this paper is in identifying the influence of the skill of the worker(s) on the complexity of the project activity and as a support to project manager's intuitive understanding about the CPA. Moreover, the findings are applicable in assigning worker(s) to different project activities, based on their complexities.