An Empirical Study of the Object-Oriented Paradigm and Software Reuse

This paper describes the preliminary results of a controlled experiment designed to evaluate the impact of the object-oriented paradigm on software reuse. The experiment concludes that (1) the object-oriented paradigm substantially improves productivity, although a significant part of this improvement is due to the effect of reuse, (2) reuse without regard to language paradigm improves productivity, (3) language differences are far more important when programmers reuse than when they do not, and (4) the object-oriented paradigm has a particular affinity to the reuse process.