The effects of development team skill on software product quality

  • Authors:
  • Justin M. Beaver;Guy A. Schiavone

  • Affiliations:
  • NASA, Kennedy Space Center;Institute for Simulation and Training

  • Venue:
  • ACM SIGSOFT Software Engineering Notes
  • Year:
  • 2006

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Abstract

This paper provides an analysis of the effect of the skill/experience of the software development team on the quality of the final software product. A method for the assessment of software development team skill and experience is proposed, and was derived from a workforce management tool currently in use by the National Aeronautics and Space Administration. Using data from 26 small-scale software development projects, the team skill measures are correlated to 5 software product quality metrics from the ISO/IEC 9126 Software Engineering Product Quality standard. In the analysis of the results, development team skill is found to be a significant factor in the adequacy of the design and implementation. In addition, the results imply that inexperienced software developers are tasked with responsibilities ill-suited to their skill level, and thus have a significant adverse effect on the quality of the software product.