1. Language, learning, and teaching p.1. -- 2. First language acquisition p.20. -- 3. Age and acquisition p.49. -- 4. Human learning p.78. -- 5. Styles and strategies p.112. -- 6. Personality factors p.142. -- 7. Sociocultural factors p.176. -- 8. Cross-linguistic influence and learner language p.207. -- 9. communicative competence p.245. -- 10. Theories of second languages acquisition p.271