Word frequency effect in false memories.
Fuzzy Trace Theory argues that false memories arise from a weak verbatim memory along with strong encoding of the meaning (gist). The present study simultaneously investigated the effects of the strength of both the gist and the verbatim information on false memories. Exp. 1 was carried out to compare false memories for common and rare words in recall and recognition. In Exp. 2 a control for possible testing effects was added, and participants were given a recognition test with no preceding recall test. Qualitative judgements (Remember vs Know) regarding words judged as old on the recognition test were also collected in Exp. 2. Both experiments showed that false memories were more likely when weak verbatim items occurred along with strong gist (as with common words) than only with weak gist encoding (as with rare words). Moreover, participants were more likely to choose falsely physically similar distractors for rare words than for common words. Semantically similar distractors, on the other hand, were more likely to be selected for common than for rare words. These results provide further support for the fuzzy trace theory explanation of false memories. However, some weaknesses of this model regarding false memories are also discussed.
Göz
Ilyas
I
ilyasgoz@ttnet.net.tr
D000293:Adolescent; D000328:Adult; D006801:Humans; D010507:Periodicity; D012094:Repression, Psychology; D011795:Surveys and Questionnaires; D014825:Vocabulary