نوع مقاله : مقاله پژوهشی

نویسندگان

1 کارشناسی ارشد رفتار حرکتی، دانشگاه فردوسی مشهد

2 استاد رفتار حرکتی، دانشگاه فردوسی مشهد

3 دانشیار رفتار حرکتی، دانشگاه فردوسی مشهد

چکیده

هدف از ‌پژوهش حاضر، بررسی اثربخشی الگودهی ویدئویی و زنده بر مهارت حرکتی در کودکان مبتلا به اختلال طیف اوتیسم بود. بد‌ین‌منظور، 22 کودک مبتلا به اوتیسم در دامنۀ سنی هفت تا 13 سال در این پژوهش شرکت نمودند. شرکت‌کنندگان به‌صورت تصادفی به سه گروه الگوی ویدئویی، الگوی زنده و کنترل تقسیم شدند و تکلیف مورد‌نظر را در سه جلسۀ متوالی تمرین کردند. شایان‌ذکر است که تکلیف به‌کار‌رفته در این پژوهش، ‌پرتاب کیسۀ لوبیا به وزن 100 گرم توسط شرکت‌کنندگان با دست غیر‌برتر به سمت هدفی بود که ‌روی زمین قرار داشت. 10 دقیقه پس از آخرین بلوک اکتساب، شرکت‌کنندگان آزمون یادداری فوری را انجام دادند و 24 ساعت بعد نیز‌ در آزمون یادداری تأخیری و انتقال شرکت نمودند. نمرات دقت افراد به‌عنوان متغیر وابسته در آزمون تحلیل واریانس مورد‌تحلیل قرار گرفت. نتایج ‌‌نشان می‌دهد که هر دو نوع روش ارائۀ الگو (ویدئویی و زنده) در یادگیری مهارت حرکتی مؤثر می‌باشد و تفاوتی بین این دو نوع روش ‌‌وجود ندارد. دلیل احتمالی این نتایج می­تواند وجود قید هدف تکلیف باشد.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

The Effect of Video Modeling and in Vivo Modeling on Acquisition, Retention and Transmission of a Throwing Skill in Children with Autism

نویسندگان [English]

  • Nahid Moradi Farsani 1
  • Hamidreza Taheri Torbati 2
  • Alireza Saberi Kakhki 3

1 M.Sc. of Motor Behavior, Ferdowsi University of Mashhad

2 Professor of Motor Behavior, Ferdowsi University of Mashhad

3 Associate Professor of Motor Behavior, Ferdowsi University of Mashhad

چکیده [English]

The objective of this research was to examine the effectiveness of video and live modelling in developing motor skills in children with autism spectrum disorder. To do so, twenty-two autistic children (7-13 years of age) participated in this study. The task applied required the participants to throw a bean bag (100g) by their non-superior hand toward a target placed on the floor. The participants were divided randomly into video modelling, live modelling and control groups and practiced the target task for 3 consecutive sessions. Individuals was performed immediate retention test 10 minutes after the last block of acquisition. Also, 24 hours after they participated in delayed retention and transfer test. Accuracy scores of participants were analysed as dependent measure in ANOVA test. The results of this study showed that both modelling methods (live and video) are effective in motor skill learning and there is no difference between these two methods. The probable reason for these results could be the task goal constraints. 

کلیدواژه‌ها [English]

  • Autism Spectrum Disorder
  • Live Modelling
  • Motor skill
  • Video Modelling
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