延迟学习判断中的UWP效应初探

Study on the Underconfidence-with-Practice Effect in the Delayed Judgment of Learning

采用实验方法,以33名大学生为被试,选用不同难度项目作为实验材料,考察延迟学习判断中的UWP效应,实验结果显示:UWP效应在延迟学习判断中不存在,只在第一次学习判断中出现了过度自信;无论是有意义联系词对还是无意义联系词对,延迟学习判断中均未出现UWP效应,只在第一次学习判断中显示出过度自信;延迟学习判断中第二次回忆成绩能更好地预测第二次学习判断。

The purpose of this study is to reveal the mechanism of the UWP effect in the delayed judg- ment of learning. Thirty - three undergraduate students were investigated for about the UWP effect in delayed judgment of learning in experiment. We choose pairs of different difficulty as experimental materials. The re- suits show as follow： in the delayed judgment, none of the items produce the UWP effect, but the first judg- ment of learning shows over - confidence ; there is UWP effect in either the related nor unrelated pairs, but the first judgment of learning shows over - confidence ; in the delayed judgment of learning, the second re- called performance can better predict the second judgment of learning.