数字字母混合情境中数字空间表征的在线建构不具自动性
湖州师范学院, 教师教育学院, 浙江湖州 313000
| 摘 要： | SNARC效应全称为空间数字反应编码联合效应，是数字与空间联结的凭证。其主要有理论解释有长时记忆的心理数字线解释，短时记忆的工作记忆解释，双路径模式解释等。最近的研究证明SNARC效应是任务执行时数字在工作记忆中在线建构的，并且在数字字母混合情境中数字SNARC效应的在线建构受到字母加工的干扰，此研究结果进一步支持了工作记忆假设。虽已证明SNARC效应的在线编码，但目前尚不清楚数字字母混合情境下数字空间表征的在线编码是否具有自动性，若具有自动性会否受到字母加工的干扰。研究通过三个数字颜色判断实验，分别在数字与字母比例为1:1；1:6；6:1的混合干扰情境下探究数字字母混合情境中数字空间表征的在线建构是否具自动性。考察字母加工对数字SNARC效应的干扰，探究这种干扰是否受到数字字母比例调节，进一步探讨字母加工对数字空间编码干扰的自动化机制。结果表明在不同比例水平下的数字与字母混合情境中，数字和字母都没有表现出SNARC效应。说明数字字母混合情境中数字空间表征的在线建构不具有自动性。在任务不直接激活数字字母的大小顺序信息时，字母会干扰数字SNARC效应的在线建构，且不受比例调节。 |
| 关 键 词： | SNARC效应; 数字; 字母; 自动性 |
| DOI： | 10.57237/j.ssrf.2022.02.004 |
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收稿日期: 2022-10-27
接受日期: 2022-12-29
在线出版日期: 2023-01-05
The Online Construction of Digital Spatial Representation in Alphanumeric Mixed Situations Is Not Automaticity
School of Teacher Education, Huzhou Normal University, Huzhou 313000, China
| Abstract: | SNARC effect is called the joint effect of spatial digital response coding, which is the proof of the connection between number and space. There are mainly theoretical explanations, such as the mental number line explanation of long-term memory, the working memory explanation of short-term memory, and the dual path pattern explanation. Recent studies have demonstrated that SNARC effect is the online construction of digits in working memory during task execution, and the online construction of digits SNARC effect is interfered by letter processing in the mixed situation of digits and letters, which further supports the hypothesis of working memory. Although online encoding of SNARC effect has been proved, it is not clear whether online encoding of digital spatial representation in the mixed alphanumeric context has automaticity, and if so, whether it will be interfered by letter processing. In this study, three digit color judgment experiments were conducted, and the ratio of digits to letters was 1:1. 1:6. The paper explores whether the online construction of digital space representation is automaticity in the mixed interference situation of 6:1. To investigate the interference of letter processing on digital SNARC effect, explore whether the interference is regulated by the proportion of number letters, and further explore the automatic mechanism of the interference of letter processing on digital space coding. The results showed that SNARC effect was not observed in the mixed numbers and letters at different proportions. It shows that the online construction of digital space representation in the mixed alphanumeric situation does not have automaticity. When the task does not directly activate the size order information of the number letters, the letters will interfere with the online construction of the number SNARC effect, which is not proportional adjustment. |
| Keywords: | SNARC Effect; Numbers; Letters; Automaticity |
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