کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6848505 | 621899 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Children with developmental coordination disorder demonstrate a spatial mismatch when estimating coincident-timing ability with tools
ترجمه فارسی عنوان
کودکان با اختلال در هماهنگی انسانی، هنگام برآورد توانایی هم زمان با ابزار، اختلاف فضایی را نشان می دهند
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کلمات کلیدی
اختلال هماهنگی رشد، ابزار، زمان هماهنگی، استراق سمع، تصاویر متحرک،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
چکیده انگلیسی
Coincident timing or interception ability can be defined as the capacity to precisely time sensory input and motor output. This study compared accuracy of typically developing (TD) children and those with Developmental Coordination Disorder (DCD) on a task involving estimation of coincident timing with their arm and various tool lengths. Forty-eight (48) participants performed two experiments where they imagined intercepting a target moving toward (Experiment 1) and target moving away (Experiment 2) from them in 5 conditions with their arm and tool lengths: arm, 10, 20, 30, and 40Â cm. In Experiment 1, the DCD group overestimated interception points approximately twice as much as the TD group, and both groups overestimated consistently regardless of the tool used. Results for Experiment 2 revealed that those with DCD underestimated about three times as much as the TD group, with the exception of when no tool was used. Overall, these results indicate that children with DCD are less accurate with estimation of coincident-timing; which might in part explain their difficulties with common motor activities such as catching a ball or striking a baseball pitch.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Research in Developmental Disabilities - Volume 48, January 2016, Pages 124-131
Journal: Research in Developmental Disabilities - Volume 48, January 2016, Pages 124-131
نویسندگان
Priscila Caçola, Melvin Ibana, Mark Ricard, Carl Gabbard,