美国的行为主义心理学认为,人的一种行为重复21天就会初步成为一个习惯;如果坚持90天就会成为一个稳定的、成熟的习惯。但近年来,“习惯性猜想”裹挟着一些人的思想,无故伤害着他人。笔者由此想到,在思想政治课教学中,一些教师的“习惯性猜想”正伤害着学生,到了应深刻反思、及时调整、避免习惯性伤 Behavioral psychology in the United States believes that a human behavior repeated 21 days will initially become a habit; if adhere to 90 days will become a stable, mature habits. But in recent years, “habitual guess ” coerced some people’s thoughts, for no reason hurt others. The author therefore thought that in the teaching of ideological and political courses, some teachers “habitual conjecture ” is hurting students, should be a profound reflection, timely adjustment, to avoid habitual injuries