Teaching Deaf Learners: Psychological and Developmental Foundations (Perspectives on Deafness)Teaching Deaf Learners: Psychological and Developmental Foundations explores how deaf students (children and adolescents) learn and the conditions that support their reaching their full cognitive potential or not. Beginning with an introduction to teaching and learning of both deaf and hearing students, Knoors and Marschark take an ecological approach to deaf education, emphasizing the need to take into account characteristics of learners and of the