Erika HoffErika Hoff is a developmental psychologist and an expert on language development and bilingualism. She is a professor of psychology at Florida Atlantic University, where she directs the Language Development Laboratory.
Hoff is the author of a popular textbook ''Language Development''. She has co-edited several books including ''Research Methods in Child Language: A Practical Guide,'' ''Blackwell Handbook of Language Development, and ''Childhood Bilingualism: Research on Infancy Through School Age.'' Provided by Wikipedia