Across
- 1. The comparison common chimpanzee
- 8. Ability to refer to the object using symbols without contextual clues
- 13. the ability to use human language is learned
- 14. Referring to a symbol when the represented object isn't present in time or space
- 15. Kanzi's mother
- 16. Random, no organised system
- 17. The use of symbols to mean objects or actions
- 19. The primary sample in Savage- Rumbaugh
- 20. Acting without pre-meditated thought or planning
Down
- 2. the difference between performance versus competence
- 3. Moral principles
- 4. The dependent variable
- 5. The IV is naturally occurring in the experiment
- 6. The independent variable
- 7. Individuals learn to associate specific symbols to specific objects
- 9. the ability to use human language is innate
- 10. A study conducted over a long period of time
- 11. Geometric symbols
- 12. A study focused in-depth on just one subject or event
- 18. The younger sister of Kanzi