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来源:雅诚德英语网
After such an experience an animal often remains passive even when it can effect change—a state they called learned helplessness.
经历过这样的经历后,动物往往会保持被动,即使它能带来改变——一种他们称之为习得性无助的状态。
After such an experience an animal often remains passive even when it can effect change—a state they called learned helplessness.
经历过这样的经历后,动物往往会保持被动,即使它能带来改变——一种他们称之为习得性无助的状态。