Cognitive and GMA Testing in the European Community: Issues and Evidence

Abstract

This article reviews the evidence on General Mental Ability (GMA) and cognitive ability tests in connection with employment in the European Community (EC). Five themes are reviewed: prevalence, applicant reactions, testing standards, criterion validity, and recent advances. The first section shows that GMA and cognitive ability tests are used more often in Europe than in America. The second section, regarding applicant reactions, shows that the studies carried out in the EC have shown that there are no differences between Europe and America. The third section shows that there is an initiative to harmonize the standards used across the European countries. In the fourth section, we report on a validity generalization study carried out using the primary studies conducted in Great Britain and Spain. The results showed that GMA and cognitive tests are valid predictors of job performance and training success in both countries and they generalize validity across occupations. Furthermore, the size of the observed validity estimates is similar to those found in the American meta-analyses. Finally, two recent advances are mentioned: the British "Project B" and the use of virtual reality technology for predicting job performance.