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The Training Effect of Working Memory Based on Central Executive System Intervention in Older Adults: A Randomized Controlled Study

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Abstract

This article aims to investigate the training effect of working memory in older adults. A total of 43 older adults ranging in age from 75 to 95 were recruited to participate in the study. A battery of tests regarding central executive function, working memory, and primary mental ability were administered in the pretest phase. A total of 22 of the older participants were randomly selected as the intervention group. Thirteen days after the pretest, the same tests were administered to all of the participants. The results showed that (1) the differences in the pretest and posttest gains in the task-switching tests were not significant between the intervention group and the control group; (2) the performance of the intervention group on the operation working memory span test and the graphical reasoning test showed a significant improvement after the intervention compared with the control group who did not receive the intervention. We can conclude that the working memory of old adults may be improved by an intervention targeting the central executive system. However, this possibility needs further investigation.

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Acknowledgments

This work was supported by National Scientific Funds of China (Grant Number 31000466).

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  1. Institute of Developmental Psychology, Bei**g Normal University, No. 19 **njiekouwai Street, Bei**g, 100875, China

    Yue Gao, Huamao Peng & **g Wen

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  1. Yue Gao
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  2. Huamao Peng
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Correspondence to Huamao Peng.

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Gao, Y., Peng, H. & Wen, J. The Training Effect of Working Memory Based on Central Executive System Intervention in Older Adults: A Randomized Controlled Study. J Adult Dev 21, 80–88 (2014). https://doi.org/10.1007/s10804-013-9181-7

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