Presents the 1979 evaluation of the Peel County (Ontario) late immersion French program, in the context of some current issues in second language education in Canada. These include the comparative effectiveness of early and late immersion, the importance of intense exposure, and total accumulated hours of instruction. (Author/AMH)

Achievement test scores for 417 fifth graders in both school settings indicated superior language achievement by the 164 immersion centre students. Questionnaire data from 94 teachers and administrators provided reasons for these differences. Implied that programs should focus on maximum use of French and meeting teachers' materials and resources…