Evolution of Intelligence

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Across
  1. 5. Measured the brain sizes of 34 species to find out is their was any correlation between intelligence and EQ
  2. 11. Hill and Kaplan studied these people from Paraguay
  3. 12. Brain size compared to expected brain size
  4. 13. _______ Intelligence, proposed by Whiten and Byrne
  5. 14. Influences that are not given by inheritance for intelligence
  6. 16. Can increase through training
Down
  1. 1. Creating cutting tools for meat
  2. 2. Leaf-eaters
  3. 3. Stanford (1999) came up with this hypothesis
  4. 4. The species closest to us for using tools are chimpanzees and _____
  5. 6. The degree to which a a quality is genetically determined
  6. 7. The hypothesis dealing with food
  7. 8. This species has the largest EQ level
  8. 9. A hypothesis to do with the social aspect of the evolution of intelligence.
  9. 10. Fruit-eaters
  10. 12. Larger brains require more of this
  11. 15. Most research on social complexity uses _______