It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Contains overviews, descriptions and one or more reviews of many English-language standardized tests of educational skills, personality, psychological traits, and related areas. Entries also give references to the print edition (s). This subscription is limited to eight simultaneous users. Please logout when finished.