The role of working memory and sensorimotor speed in adult age differences in mental subtraction
文献类型：期刊论文
| 作者 | Liu Chang; Li Deming |
| 刊名 | Acta Psychologica Sinica
 |
| 出版日期 | 2003 |
| 卷号 | 35期号:5页码:617-627 |
| 关键词 | 工作记忆 感觉运动速度 年老化 心算 |
| ISSN号 | 0439-755X |
| 其他题名 | The role of working memory and sensorimotor speed in adult age differences in mental subtraction |
| 英文摘要 | This study, involving a total of 161 adults between 20 and 79 years of age, investigated age-related defferences of cognitive processing in mental subtraction. Aggregated and individual data analyses were conducted to evaluate the relative importance of working memory and sensorimotor speed in adult age differences in mental subtraction. Overall, reaction time and errors increased with the advance of age and arithmetic task difficulty, but the magnitude of age defferences in mental subtraction was significantly reduced by statistically controlling measures of working memory and sensorimotor speed. Moreover, there is a large attenuation of the age-related effects on mental subtraction after control of sensorimotor speed than after control of working memory. However, age-related differences in mental subtraction were not fully mediated by working memory and sensorimotor speed. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:1231604 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/36397]  |
| 专题 | 心理研究所_中国科学院心理研究所回溯数据库(1956-2010) |
| 作者单位 | 中国科学院心理研究所 |
| 推荐引用方式 GB/T 7714 | Liu Chang,Li Deming. The role of working memory and sensorimotor speed in adult age differences in mental subtraction[J]. Acta Psychologica Sinica,2003,35(5):617-627. |
| APA | Liu Chang,&Li Deming.(2003).The role of working memory and sensorimotor speed in adult age differences in mental subtraction.Acta Psychologica Sinica,35(5),617-627. |
| MLA | Liu Chang,et al."The role of working memory and sensorimotor speed in adult age differences in mental subtraction".Acta Psychologica Sinica 35.5(2003):617-627. |
入库方式： OAI收割
来源：心理研究所
浏览0
下载0
收藏0
其他版本
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。