Now in its fourth edition, this comprehensive, best-selling methodology resource gives both prospective and experienced ESL/ELT teachers the theoretical background and practical applications they need to decide which approaches, materials, and resources can and should be used in their classrooms. With a focus on the learner and attention to the socio-cultural influences on language learning, "The Apple Book" covers methodology, language skills, teaching skills, integrated approaches, learner variables, and teacher development.