I was sent a video on Viber today - apparently part of a documentary film produced by the USSR in 1971. On the film - an experiment made with schoolchildren aged 10-12 in a special thread. Tyre situation: there are two targets - left and right, there is a barrier from which the shooting is carried out. On this barrier stands a machine that issues coins to the right and left baskets for shots to the right and left target respectively. The child is explained that in the left basket money falls for his personal needs, and in the right basket - for the general needs of the class. He has to choose between personal and public. The Ruble (1971) This is five ice cream, 20 trips in a trolley bus) for a shot. On the targets, lights burn, showing how many people have shot at each target. In fact, the bulbs are controlled by experimentators, artificially creating a conflict situation for each child: the student sees that almost all of his classmates have chosen personal interests. In the Tyr is introduced one by one. And you can see how children swing, turning the gun to the right or to the left, how girls swing, afraid of the thunder of a shot, like boys with despair on their faces (how much you can buy for a whole ruble!) They are going to the right target. In the end, everyone chooses the right target. Film Review: “And Now These Children Are Pensioners”