Across
- 4. to do things without being trained
- 6. what is portrayed on a lexigram
- 10. Chompsky's theory
- 12. when there are no contextual clues linking two symbols
- 14. The name of the main chimp used
- 15. type of study
- 18. moral principals
- 20. the type of chimp studied
- 21. what the experimenters were studying in the chimps
Down
- 1. name of one the comparing chimps
- 2. words can be used to refer to things that are not present in time and space
- 3. the type of chimp used to compare with
- 5. Skinner's theory
- 7. the name of Kanzi's mother
- 8. the amount of years they spent on the study
- 9. another name for pygmy chimps
- 11. the type of psychology associated with this study
- 13. sound patterns
- 16. the way that the chimps communicated with the researchers
- 17. the name of Kanzi's sister
- 19. substance Kanzi used to draw