This study is based on three sources: (1) an experimental try-out of four oral proficiency testing methods (oral interview, role play, reporting test, and group discussion); (2) an evaluation of the testing methods by a panel of experts; and (3) an analysis of the same testing methods by policy makers. The findings are reported in terms of the…

The tests described in this index are used by the Institute for Developmental Studies in its principal areas of research and do not include recently developed tests. The research at the Institute is concerned with (1) the relationship of differing environments to language development, (2) classroom communication between teachers and children of…