検索誘導性忘却における競合依存──検索手がかり量の影響──

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概要

• 論文の詳細を見る

• Remembering some of the studied (target) items impairs subsequent remembrance of relevant (non-target) items. This phenomenon, retrieval-induced forgetting (RIF), occurs when non-targets actively compete with the retrieval of a target. Researchers suggest that suppression mechanisms reduce interference from relevant items to facilitate the retrieval of target items (Anderson, 2003). Competition-dependence is one of the properties that support the suppression hypothesis (Anderson, Bjork, & Bjork, 1994). In the present study, we manipulated the type of retrieval practice (normal, last-letter, or category-name) in order to vary the degree of competition between the target and the non-targets. For the high-scoring retrieval practice group, RIF occurred in the normal retrieval condition, but not in the last-letter or in the category-name conditions. For the low-scoring retrieval practice group, RIF did not occur in any of the conditions. These findings provide new evidence that the occurrence of RIF depends on the degree of competition between a target item and related non-target items during retrieval practice.

• 公益社団法人 日本心理学会の論文

著者

• 月元 敬

  東京大学

• 山田 陽平

  名古屋大学大学院環境学研究科

• 平野 哲司

  大阪人間科学大学

• 山田 陽平

  名古屋大学

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• 検索誘導性忘却における競合依存──検索手がかり量の影響──

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