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首页> 外文期刊>Technological Engineering >Influence of Fine Motor Skill on Accuracy of Measurements Using a Handheld Sliding Caliper at Adolescents Group Aged 19-20
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Influence of Fine Motor Skill on Accuracy of Measurements Using a Handheld Sliding Caliper at Adolescents Group Aged 19-20

机译：精细运动技能对使用手持式游标卡尺在20岁至20岁的青少年组中测量精度的影响

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This innovate ve interdisciplinary study deals with influence of fine motor skill level (finger dexterity) of individual on his measurement results in metrology practice. The main objective of this study was determinate fine motor skill level of individuals using a motor test. Further determinate the potential effect of different fine motor skill levels on accuracy of measuring using a mechanical handheld sliding caliper. Fine motor skill test and metrological test were implemented. Pursuant the results of fine motor skill test were probands divided into 2 groups. The groups are significantly different on accuracy of measurement (p=0,006). Pearson coefficient shows a significant correlation r = - 0.66 between the Purdue Pegboard test and a measurement error. Results confirmed that the fine motor skill of the upper limbs (especially finger coordination) significantly influence accuracy of measurement using a mechanical handheld sliding caliper.
机译：这项创新的跨学科研究涉及个体精细运动技能水平（手指敏捷度）对其在计量实践中的测量结果的影响。这项研究的主要目的是通过运动测试来确定个人的精细运动技能水平。进一步确定不同的精细运动技能水平对使用机械手持式游标卡尺的测量精度的潜在影响。进行了精细运动技能测试和计量测试。根据精细运动技能测试的结果，将证人分为两组。各组的测量准确性差异显着（p = 0,006）。皮尔逊系数显示了Purdue Pegboard测试与测量误差之间的显着相关性r =-0.66。结果证实，上肢的精细运动技能（尤其是手指协调能力）显着影响使用机械式手持式游标卡尺的测量精度。

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