This is the second part of this related video on Bilingual Programs and Types of Bilingual Education. The first part is here: [ Ссылка ]
Three bilingual education theories are mentioned in this mini-lecture about the following article: Threshold Theory, Transfer Theory, and Time on Tasks.
The article presented is:
MacSwan, J., Thompson, M. S., Rolstad, K., McAlister, K., & Lobo, G. (2017). Three theories of the effects of language education programs: An empirical evaluation of bilingual and English-only policies. Annual Review of Applied Linguistics, 37, 218-240.
