Examines five to seven year olds' assumptions about the experiential connotation of "I know that's X." Two experiments compare two groups of children (five and six year olds, six and seven year olds) who were asked to choose between items and asked whether they were sure or whether they knew they had made the right choice. (21 references) (GLR)

A study was conducted to improve confidence judgment (CJ) accuracy of college students through training in discriminating known from unknown information. Both low- and high-achieving college students were given CJ tasks, consisting of general information questions, before and after a brief training session. In addition, as part of the initial CJ…

Individual and group assessments of quiz accuracy and students' discrimination of what they know and what they do not know regarding course material were examined using confidence ratings from 22 graduate students, 47 undergraduates, and their 23 heterogeneous learning groups over 6 quizzes. Students first took each multiple choice quiz as…