Batting Reaction-Time
Batting Reaction-Time
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DOI：
10.1080/10671188.1950.10621292
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发表时间：
1950-12-01
期刊：
影响因子：
--
通讯作者：
Stumpner, R. L.
中科院分区：
文献类型：
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作者：
Slater-Hammel, A. T.;Stumpner, R. L.
目前的调查是在与一些棒球教练和球员就击球成功的因素进行讨论后得出的。在这些讨论中，人们普遍认为，成功的击球手是学会了将挥杆推迟到最后一刻的人。事实上，一些人表示，在球到达离本垒最后几英尺的范围内之前，不应该开始挥杆。在这样做的时候，击球手应该准确地知道球将在哪里越过本垒打，从而有更好的机会成功接触。然而，编剧们一直认为，“最后一秒”或“本垒打的最后几英尺”可能比人们通常想象的要大。在击球中，球员必须对飞行中的球做出反应，似乎必须考虑反应时间因素。即使这种反应时间是简单的手对视觉刺激的反应，它也相当于。150-。225秒(1)，并构成相当长的时间间隔。此外，鉴于快速球从投手到本垒打的速度约为30分钟。43-。58秒(2)，很明显，如果击球手有时间对球做出反应，球必须距离本垒板几英尺以上。
THE PRESENT investigation has grown out of discussions with a number of baseball coaches and players concerning the factors which make for success in batting. In these discussions, it has been commonly stated that the successful batter is one who has learned to delay his swing until the last fraction of a second. In fact, some have stated that the swing should not begin until the ball is within the last few feet of home base. In doing this, the batter is supposed to gain precise knowledge of where the ball will cross the home base and thus have a better chance for a successful contact.It has been the feeling of the writers, however, that the" last fraction of a second" or the" last few feet of home base" may be greater than commonly imagined. In batting, a player must react to a ball in flight, and it would seem that a reaction-time factor must enter. Even if this reactiontime were of the order of a simple hand response to a visual stimulus, it would amount to. 150-. 225 second (1), and constitute a considerable interval of time. Furthermore, in view of the fact that a fast ball travels from pitcher to home base in approximately. 43-. 58 seconds (2), it becomes evident that a ball must be more than a few feet from home plate if the batter is to have time to react to it.