道德决策动力学的范式约束

IF 1.8 3区 心理学 Q3 PSYCHOLOGY, APPLIED
Flora Gautheron, Jean-Charles Quinton, Dominique Muller, Annique Smeding
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引用次数: 1

摘要

用两种强迫选择(two-alternative forced choice, 2AFC)任务调查决策可能会人为地约束决策,尤其是在我们可能想要表达细微差别的道德领域。我们的目的是研究范式约束——即二元(如在2AFC任务中)与连续响应模式——是否约束了早期决策动力学,如在鼠标运动中可追溯的。在道德领域,经常使用长句子,因此我们开发了一种新的鼠标跟踪设计,适用于长时间处理的刺激,同时还引入了与鼠标跟踪兼容的连续反应量表。两项预先注册的研究,采用了适应的(研究1)和新设计的(研究2)小鼠跟踪范式,测试了从早期开始的反应模式之间的轨迹差异。总的来说,研究结果提供了与假设一致的证据,排除了运动规划方面的其他解释,因此质疑2AFC任务在决策研究中的普遍存在。讨论进一步集中在当前研究解决的范例挑战和关于正在进行的行动和决策之间的双向影响的基本贡献。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Paradigm constraints on moral decision-making dynamics

Investigating decision making with two-alternative forced choice (2AFC) tasks may artificially constrain decisions, especially in the moral domain where we may want to express nuance. We aimed at examining whether paradigm constraints—that is, binary (as in 2AFC tasks) versus continuous response mode—constrained early decision-making dynamics, as traceable in mouse movements. In the moral domain, long sentences are often used, and we therefore developed a new mouse-tracking design adapted to long-to-process stimuli while also introducing mouse-tracking-compatible continuous response scales. Two preregistered studies, with adapted (Study 1) and newly designed (Study 2) mouse-tracking paradigms tested how trajectories differed between response modes from an early stage onwards. Overall, findings provide evidence consistent with hypothesis, ruling out alternative explanations in terms of motor planning, hence questioning the prevalence of 2AFC tasks in decision-making research. Discussion further focuses on paradigmatic challenges addressed by the present research and basic contributions regarding the bidirectional influences between ongoing actions and decisions.

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来源期刊
CiteScore
4.40
自引率
5.00%
发文量
40
期刊介绍: The Journal of Behavioral Decision Making is a multidisciplinary journal with a broad base of content and style. It publishes original empirical reports, critical review papers, theoretical analyses and methodological contributions. The Journal also features book, software and decision aiding technique reviews, abstracts of important articles published elsewhere and teaching suggestions. The objective of the Journal is to present and stimulate behavioral research on decision making and to provide a forum for the evaluation of complementary, contrasting and conflicting perspectives. These perspectives include psychology, management science, sociology, political science and economics. Studies of behavioral decision making in naturalistic and applied settings are encouraged.
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