mahtab fallah; Mohammadreza Doustan; Nahid Shetab Bousheri
Abstract
Introduction: The purpose of this study was to investigate the effect of time limitation and level of movement on the spatial accuracy of the speed-precision of Fits task while moving with distal and proximal parts of the hand. Method: The method of this study was semi-experimental and in terms of purpose ...
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Introduction: The purpose of this study was to investigate the effect of time limitation and level of movement on the spatial accuracy of the speed-precision of Fits task while moving with distal and proximal parts of the hand. Method: The method of this study was semi-experimental and in terms of purpose was fundamental. The statistical university was of the right-handed female students of 19 to 28 years old. Sampling method was available to 20 people. The data were collected by software hit to the target designed by the researcher. The tool used was similar to the one used in the Fits test, and its validity was confirmed by the experienced people in motor behavior. The software reliability was obtained 0.89 through test-retest and Pearson correlation coefficient. Findings: In the review of the hits number to the right side goal, the main effect of the limited time and the interaction of the part with limited time was significant at different limited times. Also, at various limited times, it had a remarkable effect on the correct hits number to the right side target in the proximal and distal parts while doing movement in the horizontal and vertical level. Additionally, the hits number to the left side target, at various limited times, the main effect of the limited time and the interaction of the motion plate with the section was also significant. In the proximal and distal parts of the horizontal and vertical motion, limited time variations had a significant effect on the correct hits number to the left side target.Conclusion: Therefore, the longer the movement time is, the greater the accuracy of movement and the lesser the effective width of the target. The accuracy of movement in the distal part is higher than the proximal section. Also, the difficulty of moving in a horizontal level is less than the vertical level.
