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22 Feb 2018

1. What are the costs and benefits of evolving a larger brain?

2. What do people measure when they measure brain size? What does the evidence for large brains predicting intelligent animals look like from various animal groups?

3. Describe two examples of how animal use numerosity discrimination in the wild or in the lab. Is counting required? How might animals be solving these tasks cognitively?

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Jean Keeling
Jean KeelingLv2
24 Feb 2018
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