The wide range of languages and purposes now served by immersion worldwide is illustrated by case studies of thirteen programs. Immersion, a relatively new approach to bilingual education, originated in Canada. It uses the target language as a medium of instruction in order to achieve \"additive bilingualism\" — a high level of second language proficiency. The wide range of languages and purposes now served by immersion worldwide is illustrated by case studies of thirteen programs presented and discussed in this paperback edition. The introductory chapter defines immersion education theory and Immersion Education International Perspectives: PB - Keith Robert Johnson od authora Keith Robert Johnson a nakladatelství za skvělé ceny na e-shopu Martinus. cz.