Can intentional forgetting reduce false memory? Effects of list-level and item-level forgetting.
This study examined whether false memory produced by the learning of lists of categorized and associative materials could be reduced by directed forgetting. The number of items within a list that participants were asked to remember or forget was manipulated, while the length of the list remained constant. Experiment 1a used categorized lists and Experiment 1b used associative lists; the participants performed immediate free recall and cued recall tests. For both the categorized and associative lists, the rate of false recall increased upon increasing the proportion of "forget" (F) words. After removing the immediate recall test, Experiment 2 found that intentionally forgetting part of the studied list reduced false memory, whereas forgetting the whole studied list did not. The results are discussed in terms of the list-level-vs.-item-level inhibition in semantic activation and the role of monitoring in reducing false memory.
Lee
Yuh-Shiow
YS
Department of Psychology, National Chung-Cheng University, Chiayi 621, Taiwan, ROC. psyysl@ccu.edu.tw
D003463:Cues; D006801:Humans; D007266:Inhibition, Psychological; D033182:Intention; D008570:Memory, Short-Term; D011939:Mental Recall; D010153:Paired-Associate Learning; D012094:Repression, Psychology; D012660:Semantics; D013067:Speech Perception; D014706:Verbal Learning