Age differences in remote pointing performance

Shang H. Hsu, Chien C. Huang, Yang H. Tsuang, Jui S. Sun

研究成果: 雜誌貢獻文章同行評審

5 引文 斯高帕斯(Scopus)

摘要

The purpose of this study was to investigate age differences in remote pointing movements. The subjects were recruited from three age groups (ages 18-22 yr., 40-50 yr., and 60-70 yr., with 9 men and 9 women in each group). They were required to perform cursor-positioning tasks using a remote pointing device, in which the dependent measures were the time taken to reposition the cursor and the accuracy of subjects' movement trajectories. The movement time was further separated into two components, First Submovement duration and Adjustment Submovement duration. Analysis indicated that age groups showed reduced performance on remote pointing. Moreover, remote positioning movement for the young-adult group was mostly completed in their First Submovement phase, while the elderly subjects spent most of their movement time on the Adjustment Submovement phase. These results support the proposition that different age groups exhibit different kinds of movement patterns.

原文英語
頁(從 - 到)515-527
頁數13
期刊Perceptual and Motor Skills
85
發行號2
出版狀態已發佈 - 十月 1997
對外發佈

ASJC Scopus subject areas

  • 心理學(全部)
  • 實驗與認知心理學

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