(Solved): In an experiment, a bunch of bananas was placed just beyond a chimpanzee's reach. Boxes and sticks w ...

In an experiment, a bunch of bananas was placed just beyond a chimpanzee's reach. Boxes and sticks were left in its housing area. After trying various ways of getting the bananas, the chimps seemed to give up, and then return in a while with an idea that worked. They were demonstrating

insight. conditioning. reinforcement. totent lesming