在值导向编码期间,损失是否大于收益?

IF 2.1 3区 心理学 Q2 PSYCHOLOGY, EXPERIMENTAL
Gizem Filiz, Henry Xiao, Ian G Dobbins
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引用次数: 0

摘要

人们倾向于对高价值信息进行编码,而不是对低价值信息进行编码。这种价值导向的编码效应(VDE)通常是在未来收益的背景下研究的,而未来损失的影响很少被研究。这是一个显著的差距,因为行为经济学表明,参与者非常有动机避免损失。在这里,我们比较了三个识别实验中潜在收益、损失和中性项目的编码。我们还操纵了时间限制,使参与者有1秒(实验1)、无限编码时间(实验2)或3秒(实验3)来编码有价值的单词。在实验1中,当参与者只被给予1秒的编码时间时,VDE效应不存在。在实验2中,当给予无限编码时间时,“赢”字的识别率高于“输”字,而“输”字的识别率高于“中性”字。参与者还花了更长的时间来编码“赢”和“输”的单词。在实验3中,当编码被限制为3秒时,同样,“赢”和“输”词的后期识别率高于“中性”词。因此,在编码过程中,潜在的未来损失不会大于收益。然而,如果参与者被给予超过15秒的编码时间,两者都比中性项目产生更好的编码效果。此外,在所有三个实验中,对赢和输项目的先验值的记忆是鲁棒的,分析表明VDE识别效应对价值的鲁棒记忆是不必要的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Do losses loom larger than gains during value-directed encoding?

People tend to encode high-value information better than low-value information. This value-directed encoding effect (VDE) is usually studied in the context of future gains, whereas the impact of future losses is rarely studied. This is a notable gap because behavioral economics suggests that participants are highly motivated to avoid losses. Here, we compared the encoding of potential gains, losses, and neutral items in three recognition experiments. We also manipulated time constraints such that participants had 1 s (Experiment 1), unlimited encoding time (Experiment 2), or 3 s (Experiment 3) to encode the valued words. VDE effects were absent when participants were given only 1 s to encode in Experiment 1. When given unlimited encoding time in Experiment 2, Win words were later recognized more often than Loss words, which were recognized more often than Neutral words. Participants also spent longer encoding Win versus Loss words. In Experiment 3, when encoding was restricted to 3 s, Win and Loss words were similarly later recognized at rates higher than Neutral words. Thus, potential future losses do not loom larger than gains during encoding. However, both yield better encoding than Neutral items if participants are given more than 1 s to encode. Additionally, in all three experiments, memory for the prior value of Win and Loss items was robust, and analyses demonstrated that VDE recognition effects were unnecessary for robust memory of value.

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来源期刊
Memory & Cognition
Memory & Cognition PSYCHOLOGY, EXPERIMENTAL-
CiteScore
4.40
自引率
8.30%
发文量
112
期刊介绍: Memory & Cognition covers human memory and learning, conceptual processes, psycholinguistics, problem solving, thinking, decision making, and skilled performance, including relevant work in the areas of computer simulation, information processing, mathematical psychology, developmental psychology, and experimental social psychology.
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