HOW DIFFERENT VARIABLES AFFECT THE ACCURACY OF HAND-TIMING
FAN Yi-fang
LI Zhi-yu
CEN Ren-jing
摘要：To analyze the process of hand-timing and the resulting data collected from the hand-timing computer system(HTCS),including the timing operator′s reaction times of starting and stopping the watch,the results from the timing,the simulated electronic timing,the major factor that affects the time-keeper′s accuracy of time-keeping were studied,i.e.the stability of the time-keeper′s reaction time,rather than the time-keeper′s reation time.The leading cause that inflicts error between the hand-time-keeping and the electrionic time-keeping consists in the pitfall that the time-keeper makes a wrong judgment in stopping the watch.The analytical results provide theoretic gist for the selection and training of time-keeping operators.
机标关键词：simulated electronic timingcomputer systemreaction time
分类号：R318(医用一般科学)
资助基金：华南理工大学校科研和教改项目(G02-L10010)
论文发表日期：2005-01-01
在线出版日期：2026-09-11（本平台首次上网日期，不代表文献的发表时间）
页数：6( 212-217 )
英文信息