Institutional Repository of Key Laboratory of Behavioral Science, CAS
A diffusion model for the congruency sequence effect | |
Chunming Luo1![]() | |
第一作者 | Chunming Luo |
通讯作者邮箱 | luocm@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | Two-choice reaction tasks for which stimuli differ on irrelevant and relevant dimensions (e.g., Simon, flanker, and Stroop tasks) show congruency effects. The diffusion model for conflict tasks (DMC) has provided a quantitative account of the mechanisms underlying decisions in such conflict tasks, but it has not been applied to the congruency sequence effect (CSE) for which the congruency on the prior trial influences performance on the current trial. The present study expands analysis of the reaction time (RT) distributions reflected by delta plots to the CSE, and then extends the DMC to simulate the results. With increasing RT: (1) the spatial Simon effect was almost unchanged following congruent trials but initially became smaller and finally reversed following incongruent trials; (2) the arrow-based Simon effects increased following both congruent and incongruent trials, but more so for the former than the latter; (3) the flanker congruency effect varied quadratically following congruent trials but increased linearly following incongruent trials. These results were modeled by the CSE-DMC, extended from the DMC with two additional assumptions: (1) feature integration influences only the controlled processes; (2) following incongruent trials, the automatic process is weakened. The results fit better with the CSE-DMC than with two variants that separately had only one of the two additional assumptions. These findings indicate that the CSEs for different conflict tasks have disparate RT distributions and that these disparities are likely due to the controlled and automatic processes being influenced differently for each trial sequence. |
2022-06-08 | |
语种 | 英语 |
DOI | https://doi.org/10.3758/s13423-022-02119-8 |
发表期刊 | Psychonomic Bulletin & Review (IF:3.500[JCR-2022],4.700[5-Year]) |
期刊论文类型 | 实证研究 |
URL | 查看原文 |
收录类别 | SSCI |
WOS分区 | Q1 |
OA状态 | 非OA |
引用统计 | 正在获取...
|
文献类型 | 期刊论文 |
条目标识符 | https://ir.psych.ac.cn/handle/311026/42574 |
专题 | 中国科学院行为科学重点实验室 认知与发展心理学研究室 |
通讯作者 | Chunming Luo |
作者单位 | 1.CAS Key Laboratory of Behavioral Science, Institute of Psychology, 16 Lincui Road, Chaoyang District, Beijing, 100101, China 2.Department of Psychological Sciences, Purdue University, West Lafayette, IN, USA |
第一作者单位 | 中国科学院行为科学重点实验室 |
通讯作者单位 | 中国科学院行为科学重点实验室 |
推荐引用方式 GB/T 7714 | Chunming Luo,Robert W. Proctor. A diffusion model for the congruency sequence effect[J]. Psychonomic Bulletin & Review,2022. |
APA | Chunming Luo,&Robert W. Proctor.(2022).A diffusion model for the congruency sequence effect.Psychonomic Bulletin & Review. |
MLA | Chunming Luo,et al."A diffusion model for the congruency sequence effect".Psychonomic Bulletin & Review (2022). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
A diffusion model fo(5302KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论