Underrepresentation of Girls and Women in Computer Science: Classification of 1990s Research

The proportions of Computer Science (CS) graduates who are women has been declining in the last fifteen years. At a time when the demand for computer programmers and systems analysts has been increasing, why are women becoming a smaller proportion of those enrolling in CS programs? This article presents a categorization by educational stages of the research into this topic, and an evaluation of the generalizability of findings to broader contexts. The categorization shows that the most extensive research on women in computing is done at the post-secondary stage, and uses students as non-randomly selected subjects. These studies are non-comprehensive, but where similar results are found in a number of studies, the findings are supported. The emphasis in research focuses on structural factors at the elementary stage, but by the post-secondary stage the emphasis is more likely to be on social psychological factors.