Vicki, an animal trainer, needs to train a bear to dance for a role in a Hollywood movie. Which technique will Vicki most likely use to accomplish this task?

Rachel, a biology student on a field study in the Amazon, observed the behavior of a small mammal that was frequently preyed upon by birds, snakes, and monkeys. It built burrows at the base of trees. Based on the work of Allison and Cichetti, what predictions can Rachel make about her mammal's sleeping habits? a. It is unlikely to sleep more than a few hours per day, and will do so out in the

open. b. It is likely to sleep many hours per day in its burrow. c. It is likely to sleep many hours per day out in the open. d. It is unlikely to sleep more than a few hours per day, and will do so in its burrow.

__________ psychologists study the changes that occur throughout the life span

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