スポーツ選手の時間評価(I)

The purpose of this study is to make the exactness of the time estimation of sportsmen experimentally clear. Subjects are 35 male students in Sendai College, including sprinters (100m, 400m), middle-long distance racers, jumpers, throwers, volleyball and tennis players. They were asked to estimate exact times on nine time conditions of 10", 11", 12", 50", 55", 60", 90", 120", and 150", by using a digital stop watch. The main findings are as follows: In general, as subjects repeat trials, the time estimation of subjects tends to approach to exact times. As tennis players repeat trial times, their time estimation is over than that of other players. It does not always follow that the time estimation of track athletes is more exact than that of other players