请你画一个留有一段弧空着的残缺的圆。现在你凝神看它10多秒钟,此时,你的脑中便会自觉或不自觉地产生补充这段弧线的冲动,希望把这个圆画完。这就是“封口心理趋势”效应在日常思维活动中的神奇作用。另一个被称之为“齐格尼夫”的效应是心理学家伯勒曼·齐格尼夫在1927年做的一个实验:她让138个儿童做同一项活动,其中一半儿童需要做完,而另一半儿童则不让他们做完。1个小时后对儿童们的记忆进行测试,发现中断的儿童比完成的儿童记忆得好.由此得出结论:人们容易忘记已完成的工作.这是 Please draw a torn circle with an arc left behind. Now you look at it for more than 10 seconds, at this time, your brain will consciously or unconsciously generate an impulse to add this arc, I hope this circle painted finish. This is the magical effect of the “Sealing Psychological Trends” effect in everyday thinking activities. Another effect, called “Zigenif”, was an experiment done in 1927 by the psychologist Boehringer Ziegf: she gave 138 children the same activity, half of whom needed it Finished, while the other half do not let them finish. Testing children’s memory one hour later found that children who were interrupted had a better memory than those who completed, concluding that it was easy to forget what was done