Teaching by Principles is a widely acclaimed methodology test used in language teacher education programs around the world. In this fourth edition, Dr. H. Douglas Brown and Dr. Heekyeong Lee offer a comprehensive survey of practical language teaching options firmly anchored in current research on second language acquisition and pedagogy.

Features of the Fourth Edition

• A comprehensive update on current issues, new research findings, and innovative classroom teaching techniques, with additional and reworked chapters to reflect this information
• A description and analysis of new foundational principles, including: agency, identity, languaculture, communities of practice, embodied cognition, and self-regulation
• Pre-reading organizers at the beginning of each chapter
• Frquent statistics and pedagogical "tips" in each chapter
• Numerous "classroom connections" to stimulate practical applications of concepts and principles
• End-of-chapter group activities, discussion topics, and suggested additional readings
• A glossary of technical terminology