Principles of Language Learning and Teaching, Fifth Edition, by H. Douglas Brown, is the classic second language acquisition text used by teacher education programs worldwide. Principles introduces key concepts through definitions of terms, thought-provoking questions, charts and spiraling. New Classroom Connections encourage students to consider the implications of research for classroom pedagogy. An up-to-date bibliography and new glossary provide quick access to important works and key terminology in the field. sakriti opis