A 3 by 3 analysis of the predictive value of test scores

Abstract

In studying prediction of achievement in academic subjects from ACE results, performance grades and test scores were divided into three groups. This allowed for a comparison, by cells, of each group of achievement grades with the test-score groupings. It is asserted that, although the coefficient of correlation between test scores and grades may be low, useful counseling information can be obtained. (PsycInfo Database Record (c) 2025 APA, all rights reserved)