title: [False recognition in visual short-term memory of the elderly is affected by test methods].
abstract: We confirmed an increase in false recognition for visual short-term memory of the elderly using a recognition task, which was affected by the test method. Old/new judgments and a forced-choice task were used as the recognition tasks and the hit rate, false alarm rate, and d' for each task were compared across age groups. The results indicated that there were significant differences in the hit rate, false alarm rate and d' across age groups for both recognition tasks. However, in the forced-choice task, where judgments could depend on familiarity, the false alarm rate among the elderly group decreased and differences in d' across age groups became smaller. The elderly could input sight information, but had more difficulty to input the geometric details. We concluded that the false alarm rate for short term visual memory increases in the elderly, but it decreases when recognition judgments can be made based on familiarity.
authors: Research Laboratory for Affective Design Engineering, Kanazawa Institute of Technology, Yatsukaho Hakusan 924-0838, Japan. kunimi@neptune.kanazawa-it.ac.jp
authors: Mitsunobu
authors: M
authors: Kunimi
authors: Junko
authors: J
authors: Matsukawa
mesh_terms: D000368:Aged; D000375:Aging / Q000523:psychology*; D029784:Cycas; D005260:Female; D006801:Humans; D008297:Male; D008570:Memory, Short-Term; D011581:Psychological Tests; D014796:Visual Perception; D055815:Young Adult