词频和年级对FOK判断的影响

本实验以识记材料的词频高低和被试年级为自变量对被试元记忆监测的FOK(feeling of knowing)判断进行研究。实验采用Hart提出的RJR(回忆—FOK判断—标准测验 )的经典范式。结果表明 :被试的年级影响FOK判断等级和准确性 ,大学生的FOK判断等级和准确性均高于高一年级学生 ;识记材料词频影响FOK判断等级的高低 ,不影响FOK判断准确性 ,被试对高频词对的FOK判断等级高于对低频词对的FOK判断等级 ,但FOK判断准确性无明显差异。

Influence of Frequency of Words and Grades on the FOK Judgment

In the experiment,we use the emerging frequency of the words and the subjects' grades as the independent variables to explore subjects' ability of Metamemory Monitor in the feeling of knowing experience.We adopt the classical approach,which was put forward by Hart to make an inquiry into the facts that influence the grade or the accuracy of the FOK judgment.The results of this experiment show that subjects' grades influence the grade and the accuracy of the FOK judgment.The university students' grade and accuracy of the FOK judgment are all higher than the middle school students' grade and accuracy of the judgment.At the same time,the emerging frequency of the words influences the grade, but not the accuracy of the FOK judgment.Subjects' grades of the FOK judgment on the high frequent paired words are higher than their grades of the judgment on the low frequent paired words while subjects' accuracy of the FOK judgment shows no difference between the high frequent paired words and the low frequent ones.