1. lANGUAGE ACQUISITION

2. bEHAVIORAL

3. (No header) • Imitation and reinforcement • learned as other behaviors • Parents reinforce meaning • Comprehension before production

4. Limitations

5. Predictions wrong about word acquisition

6. How to explain utterancE

7. Nativist-Syntactic

8. Inborn ability-Language Acqusition device

9. Language device

10. Role of input? Other parts of language? Role of input?

11. Semantic-Cognitive

12. Meaning before structure Utterances have many meanings

13. COGNITION BEFORE LANGUAGE

14. Relationship of cognition and language is COMPLEX

15. SOCIAL INTERACTION

16. Need to communicate precedes language parents alter language

17. Account for specific structure Child's ROLE ?

18. INFORMATION PROCESSING

19. Competition eliminates lack of success

20. LIMITED RESEARCH EVIDENCE

21. EMERGENTIST

22. LANGUAGE CREATED THROUGH SYNTHESIS OF INPUT AND BIOLOGY

23. LIMITED EVIDENCE TO SUPPORT THEORY