忽略记忆提示:环境线索对识别记忆的顽固影响。

Diana Selmeczy, Ian G Dobbins
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引用次数: 9

摘要

识别判断可以从环境线索的使用中受益,这些线索表明了遇到熟悉刺激和不熟悉刺激的一般可能性。虽然结合这些线索通常是适应性的,但在某些情况下(例如,目击者证词),观察者应该完全忽略环境线索,以保持记忆报告的保真度。目前的研究使用外显记忆线索范式来检验参与者是否会在被指示时故意忽略可靠的环境线索。三个实验表明,参与者可以自愿地减弱环境线索对其识别判断的方向性影响(即,是否受到影响反应“旧”或“新”),但不能完全消除其影响。尽管金钱激励减少了线索对反应率的平均影响,但更细粒度的个体差异分析以及信心和RTs分析表明,参与者仍然受到系统影响。这些结果表明,即使在表面上被忽视的情况下,测试中呈现的环境线索仍然对识别决策和主观信心产生强有力的影响。(PsycINFO数据库记录
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Ignoring memory hints: The stubborn influence of environmental cues on recognition memory.

Ignoring memory hints: The stubborn influence of environmental cues on recognition memory.

Ignoring memory hints: The stubborn influence of environmental cues on recognition memory.

Recognition judgments can benefit from the use of environmental cues that signal the general likelihood of encountering familiar versus unfamiliar stimuli. While incorporating such cues is often adaptive, there are circumstances (e.g., eyewitness testimony) in which observers should fully ignore environmental cues in order to preserve memory report fidelity. The current studies used the explicit memory cueing paradigm to examine whether participants could intentionally ignore reliable environmental cues when instructed. Three experiments demonstrated that participants could volitionally dampen the directional influence of environmental cues on their recognition judgments (i.e., whether influenced to respond "old" or "new") but did not fully eliminate their influence. Although monetary incentives diminished the mean influence of cues on responses rates, finer grained individual differences analysis, as well as confidence and RTs analyses, demonstrated that participants were still systematically influenced. These results demonstrate that environmental cues presented at test remain a potent influence on recognition decisions and subjective confidence even when ostensibly ignored. (PsycINFO Database Record

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