Describes an experiment in bilingual education whereby two classes, one selective in ability and the other representing varying degrees of ability, were taught Georgraphy through French, as a first step toward French-medium instruction for other subjects. (AM)

Criticizes the philosophy and management of several research projects of the 1960's. The procedures employed by second language learners unconstrained by group arrangements, teacher presentation, or other major interventions in their learning opportunity need to be studied. Only then can a theory of second language learning be constructed.…