Speed vs. Accuracy
據 Fitt's Law(1954),執行動作的時間與其難度成正比。(無論距離增加或準確度增加都會提升了動作的難度。)換句話說,當準確度的要求提高時,速度往往要調低。在現實的技能學習過程中,特別在最初的學習階段,也多偏向捨棄速度以追求準確度。
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References
Fitt, P.M. (1954). The information capacity of the human motor system in controlling the amplitude of movement. Journal of Experimental Psychology, 47, 381-391.
Schmidt, R. A. (1991). Motor learning & performance: From principles to practice. Champaign, IL: Human Kinetics.
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最近更新日期(Last Updated):2007-07-01