Reviews the literature to determine the importance of immersion in language restoration or preservation. Defines immersion and its goals, and discusses effects on students' English cognitive ability. Examines the success of Indian nations in retaining/restoring Native languages and concludes that, if nothing is done, additional Native languages…

Reviews the literature about preschool immersion education for Indigenous languages. Describes the two oldest and best known of such programs: Kohanga Reo ("language nests") in Aotearoa/New Zealand and Punana Leo in Hawaii. Looks at existing U.S. programs, particularly Arapaho preschools in Wyoming. Outlines major themes and issues in developing…

Data from three well-documented American Indian language immersion programs (teaching Navajo, Hawaiian, and Keres) and from an ongoing large comparative study of language shift/retention in six Indian school-community sites suggest that immersion schooling can serve the dual roles of promoting students' school success and revitalizing endangered…

Describes several preschool, elementary, and high school Maori immersion and bilingual programs in New Zealand, focusing on how the programs define and establish Maori space in the schools, local and tribal concerns, and the basis for the revitalization of the language. (29 references) (Author/CB)

Discusses the relationship between research, theory, and policy in language policy formulation in the context of a "conflict" paradigm. In bilingual programs in the United States and Canada, the sociological context of the debate plays a major role in determining the choice of issues to investigate. (CB)