戈莱姆效应——是一种消极期望效应,主试对控制组被试不抱高的期望,结果这些被试因自信心降低而士气低落,表现不及实验前,从而使成绩下降
Golem effect is a negative expectation effect to control the examiners subjects don't embrace the high expectation,the results of these subjects were down because of self-confidence morale than before,performance,thus making the experiment result drops