Document Type : Original article
Authors
1 Master of Behavioral Behavior, Islamic Azad University, Shoushtar Branch, Shoushtar, Iran.
2 Instructor of Motor behavior, Shahid Chamran University of Ahvaz, Ahwaz, Iran.
Abstract
Aim:The aim of this study was to evaluate the effects of the spatial and temporal bandwidth feedback on reducing error of the temporal and spatial accuracy of the fit’s speed accuracy trade off task. Methods: The total participant in the present study was all healthy young women 17 to 25 years (N=48) and right-handed and voluntarily participated in the study and after the pre-test were divided equally into 4 groups of 12 and they practiced 4 blocks of 10 trials which trial 40 were recorded as a post-test. The apparatuses consisted one note pad‚ big size tablet‚ laptop and metronome. The first group workouts were offered along with providing bandwidth feedback related to spatial accuracy. This means that if the number of hits the error was more of 4 hit‚ was feedback related to the spatial accuracy. The third group workouts was along with the feedback from temporal accuracy‚ this means that if the average time between hits was more than 250 ms‚ feedback related to the temporal accuracy was offered. Second and fourth groups also were paired for the first and third groups. Findings: The results of ANOVA with repeated measure at the significance level of 0.05 showed that providing feedback related to the temporal accuracy has significant effect on reducing of the temporal accuracy error‚ and as well as providing feedback related to the spatial accuracy has significant effect on reducing of the spatial accuracy error. Conclusion: There wasn’t significant difference between the bandwidth and paired groups. It seems with increasing speed‚ temporal error has dropped that is one of exceptions of speed accuracy trade off.
Keywords
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