Scientists will be four sub-monkeys locked in a closed room, fed very little food every day, so that monkeys hungry squeak. A few days later, the experimenter in the room above the hole down a bunch of bananas, a big monkey hungry dizziness rushed forward a stride, but it do not get the bananas, it

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The scientist closes four sub-monkeys in an airtight room, daily oral administration very few foods, let the monkey hungrily psst call.After several days, laboratory technician's lay down a string banana above room small hole, is hungrier much a big monkey arrow step to flush goes forward, but it ha

Scientists of the four monkeys held in a closed room and fed little food every day, monkeys hungry squeaking. A few days later the experimenter in the room above the hole down a bunch of bananas, a big monkey became dazed a split jerk rush forward, but it still didn't get the bananas, are preset goo