by Nancy Castaldo
160 pages; ages 12 & up
HMH, 2017
Do animals think? Solve problems? Do math? Understand the concept of fairness?
You bet, says Nancy Castaldo, and she offers up a wealth of examples shoeing how animals think, talk, and feel. In one chapter she describes and experiment in which scientists gave monkeys tokens that they could use to buy treats. The monkeys quickly learned to take advantage of "sales" (when they could get more than the usual item for the same cost). They also stole tokens from others.
Other scientists wanted to know whether dogs feel jealousy. So they tested pairs of dogs. One was asked to "shake" without any reward. Then another dog joined them and when it "shook" paws it was given a treat. Do you think the first dog kept giving her paw when asked to "shake"? No! She went on strike! Unfair!
Castaldo has filled this volume with stories that will amuse you, make you think, and maybe even inspire you to test your own pet's intelligence. There is a wonderful section at the back ("Inquiring Minds Want to Know") that outlines how you can do your own animal intelligence studies. There are also tons of other resources: places where your pets can get involved in studies, organizations that advocate for animals, videos and books, plus a glossary and source notes.
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