Detailed text transcripts for TV channel - CNN - 20190317:14:30:00
In leaf expeife expectancy. >> this idea of dashed expectations causes a psychological trauma that's actually well-documented. there's this amazing monkey study you show in the documentary. >> yeah, we wanted to approach this from a sociological angle but also a developmental biology angle. this particular experiment, you have two monkeys, capuchin monkeys, they do a task and get a reward, a cucumber, over and over again. the one on the right receives a grape. the one on the left recognizes this, gets a cucumber again, sniffs at it and throws it back at the examiner. they were perfectly happy ...
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