This guide is designed to help administrators, program coordinators, and teachers of bilingual children devise more effective ways of helping children learn. The role of evaluation in program planning and execution is described and some general factors to be considered when planning and evaluating bilingual education programs are reviewed. The…

Two studies at the Defense Language Institute (California) investigated the contribution of several variables to prediction of post-language-training proficiency: (1) scores on a general vocational aptitude battery and a language aptitude battery, both used to screen potential students; (2) scores on other cognitive measures not used in the…