A discussion of past and future research on immersion instruction focuses on the following areas: product variables, teaching and learning processes, and teacher education. It is found that the "product" emphasis of research in the 1980s has shifted to encompass administrative, instructional, testing, and program design issues. (91 references)…

A review of the research on Canadian immersion programs supports two notions regarding second language learning: (1) older learners may have as much learning success as younger learners, and in a shorter time period; and (2) integration of content teaching and language teaching is paramount in effective second language instruction. (29 references)…