The detection model of recognition using know and remember judgments.
The signal detection model for know and remember recognition judgments was tested in two experiments. In Experiment 1, two predictions of the model were tested: (1) that measures of memory sensitivity, A', are equivalent in value when based on either the recognition (know or remember) criterion or on the remember criterion; and (2) that there is a positive correlation between recognition bias and the proportion of know judgments that are hits, but no correlation between recognition bias and proportion of remember hits (Donaldson, 1996). Both predictions were supported by the data. In Experiment 2, the context of test items was manipulated to make it more or less similar to learning context. The detection model requires that memory sensitivity be the same for both recognition and remember judgments, regardless of test context. Alternatively, if remember judgments reflect only the retrieval of episodic information from memory, the two measures of memory sensitivity should become more disparate in value as learning and test context are made more similar. Memory sensitivity was generally the same in value for recognition and remember criteria but different across context conditions, thus supporting the detection model. The nature of the memory continuum used in detection theory is also discussed.
Inoue
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Department of Psychology, Ohio University, Athens 45701, USA.
Bellezza
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D000328:Adult; D001288:Attention; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D011939:Mental Recall; D010153:Paired-Associate Learning; D012153:Retention, Psychology; D014706:Verbal Learning