children acting out a dramatic scene can control their impulses much better than they can in nonplay situations. In one experiment, 4-year-old children were first asked to stand still for as long as they could. They typically did not make it past a minute. But when the kids played a make-believe game in which they were guards at a factory, they were able to stand at attention for more than four minutes. In another experiment, prekindergarten-age children were asked to memorize a list of unrelated words. Then they played “grocery store” and were asked to memorize a similar list of words — this time, though, as a shopping list. In the play situation, on average, the children were able to remember twice as many words.
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