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Is Intraindividual Variability Different Between Unimanual And Bimanual Speed-Accuracy Movements

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Summary .— Dominant (right) and nondominant (left) hand diff erences in motor performance variables were investigated during targeted rapid aiming unimanual and bimanual (to two separate targets) speed-accuracy tasks. The performance of
the dominant and nondominant hands were compared during rapid targeted unimanual and bimanual reaching tasks (50 repetitions) in adult, neurologically intact,right-handed men ( n = 20). As task diffi culty increased from unimanual to bimanual tasks, reaction time increased and velocity (average and maximal) of performance decreased signifi cantly. The eff ect of hand was signifi cant only on average movement velocity and on intraindividual variability of accuracy (in both cases performance in the left hand was worse). Variability of movement path (accuracy) was less in the right hand during both unimanual and bimanual tasks.

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Informasi Detail

Judul Seri

Motor Skills & Ergonomics

No. Panggil

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Penerbit

: Wiley Periodicals., 2015

Deskripsi Fisik

Motor Skills & Ergonomics 2015, 120, 1, 125-138

Bahasa

English

ISBN/ISSN

00315125

Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

KESEHATAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

Wati/Agus

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