Charlotte Hoffmann. Introduction to Bilingualism. New York, LONGMAN LINGUISTICS LIBRARY, 1991.

An Introduction to Bilingualism provides a comprehensive review of the most important aspects of individual and societal bilingualism, examining both theoretcial and practical issues. At the level of the individual, it addresses such questios as: What is involved in the study of bilingual children? What are the patterns of bilingual language acquisition? In which ways do the language competence and the speech of bilinguals differ from those of monolinguals? Topics that sometimes arouse controversy are explored - such as the question of whether there is a relationship between bilingualsim and a child's cognitive, psychological and social development.