Division of Psychology, Faculty of Arts, Shinshu University, 3-1-1, Asahi, Matsumoto, Nagano, 390-8621, Japan.
Mem Cognit. 2024 Aug;52(6):1263-1274. doi: 10.3758/s13421-024-01541-8. Epub 2024 Feb 27.
Autobiographical memory specificity is known to contribute to better mental health, social problem-solving, and episodic future thinking. While numerous studies have addressed variables that affect autobiographical memory specificity, little is known regarding the meta-memory processes that underpin memory retrieval. In this study, we introduced two meta-memory constructs, ease of retrieval judgments and anticipation of negative emotion evoked, which potentially affect autobiographical memory specificity. Participants (N = 109) first rated the ease of retrieval and anticipated emotions for positive and negative words used in a subsequent autobiographical memory test. We used the Optional Instructions of the Autobiographical Memory Test, in which participants were instructed that "specific memories are better, but other memories are permissible," allowing them to adjust how much cognitive effort they spent on generative retrieval after a failure of direct retrieval. They also self-judged whether each retrieval was generative (using additional cues with cognitive effort) or direct (immediate recall without much cognitive effort). Results showed that for generative retrieval, ease of retrieval was associated with greater specific and general memories and fewer omissions. A more negative anticipated emotion was associated with fewer specific memories and greater omissions, but was not with general memories. These results suggest that low retrievability and anticipated negative emotion prevent individuals from devoting efforts to generative retrieval. The lack of association between anticipated negative emotion and general memory calls into question the functional avoidance hypothesis regarding autobiographical memory specificity. We discussed how participants judged these meta-memories and directions for future research.
自传体记忆的特异性被认为有助于改善心理健康、社会问题解决和情景式未来思维。虽然有许多研究探讨了影响自传体记忆特异性的变量,但对于支撑记忆检索的元记忆过程知之甚少。在这项研究中,我们引入了两个元记忆结构,即检索容易度判断和预期负面情绪唤起,它们可能会影响自传体记忆特异性。参与者(N=109)首先对积极和消极词汇的检索容易度和预期情绪进行了评价,这些词汇将用于随后的自传体记忆测试中。我们使用了自传体记忆测试的可选指令,参与者被指示“具体记忆更好,但也允许其他记忆”,这允许他们在直接检索失败后调整生成性检索所花费的认知努力。他们还自行判断每次检索是生成性的(使用认知努力和额外线索)还是直接的(无需太多认知努力的即时回忆)。结果表明,对于生成性检索,检索容易度与更多的具体和一般记忆以及更少的遗漏有关。预期的负面情绪更强烈与更少的具体记忆和更多的遗漏有关,但与一般记忆无关。这些结果表明,低可检索性和预期的负面情绪阻止个人投入努力进行生成性检索。预期负面情绪与一般记忆之间缺乏关联质疑了自传体记忆特异性的功能回避假设。我们讨论了参与者如何判断这些元记忆,并为未来的研究提供了方向。