| 辨别任务中线索有效性对儿童返回抑制发展的影响 |
| |
| 引用本文： | 唐卫海,刘娜,刘湍丽,刘希平.辨别任务中线索有效性对儿童返回抑制发展的影响[J].心理科学,2011,34(4):839-844. |
| |
| 作者姓名： | 唐卫海 刘娜 刘湍丽 刘希平 |
| |
| 作者单位： | 1. 天津市西青区宾水西道393号 天津师范大学教育学院心理系
2.
3. 天津师范大学
4. 天津师范大学教育学院心理系 |
| |
| 基金项目： | 教育部人文社科规划项目(09YJAXLX021); 第41批留学回国人员科研启动基金的资助 |
| |
| 摘 要： | 采用辨别任务范式,运用三个3×3×3的混合实验设计(线索有效性、年级、靶子出现位置),考察了3种线索-靶子时间间隔下线索有效性对辨别任务中儿童返回抑制发展的影响。结果表明:(1)随着年龄的增长,儿童完成任务所需的反应时逐渐缩短;(2)随着年龄的增长,儿童出现返回抑制所需的SOA缩短;(3)辨别任务的难度比较大,所需的认知技能和工作记忆更多,因此返回抑制出现的机制也就更复杂,线索有效性对辨别任务下的返回抑制的影响并没有呈现出规律性的变化。
|
| 关 键 词： | 辨别任务 返回抑制 线索有效性 儿童发展 |
| 收稿时间： | 2011-09-03 |
| 修稿时间： | 2011-03-28 |
The Effects of Cue Validity on Children's Inhibition of Return in Discrimination tasks |
| |
| Tang Weihai,Liu Na,Liu Tuanli.The Effects of Cue Validity on Children's Inhibition of Return in Discrimination tasks[J].Psychological Science,2011,34(4):839-844. |
| |
| Authors: | Tang Weihai Liu Na Liu Tuanli |
| |
| Institution: | Tang Weihai~1,Liu Na~(1,2),Liu Tuanli~(1,Liu Xiping~1 (1 Department of Psychology,College of Education,Tianjin Normal University,Tianjin,300387) (2 Academy of Psychology and Behavior,300074) |
| |
| Abstract: | Exogenous and endogenous orienting can be studied in relative isolation from one another by means of the Posner response time(RT) paradigm(Posner,1980).The participants were presented with three horizontally arranged boxes and were instructed to fixate the central box and respond by pressing a key when a target(an asterisk) appeared in one of the two lateral boxes.The target was preceded by a cue.Cues could be central(an arrow presented at fixation pointing toward one lateral box) or peripheral(a brief brig... |
| |
| Keywords: | discrimination task inhibition of return cue validity children's development |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《心理科学》浏览原始摘要信息 |
| 点击此处可从《心理科学》下载免费的PDF全文 |
|
