نوع مقاله : مقاله پژوهشی
نویسندگان
1 دکتری رفتار حرکتی، دانشگاه فرهنگیان
2 استادیار بیومکانیک ورزشی و رفتار حرکتی، دانشگاه مازندران
چکیده
حافظة کاری موتور جست‌وجوی ذهن است. حافظة کاری کارکردی شناختی است که مسئول حفظ اطلاعات آنی، دستکاری واستفاده از آن در تفکر است. هدف پژوهش حاضر، بررسی اثر برنامه‌های ادراکی- حرکتی بر حافظة کاری‌دانش آموزان دارای اختلال یادگیری خاص با مشکل ریاضی بود. پژوهش حاضر تجربی ازنوع پیش‌آزمون- پس‌آزمون با گروه کنترل بود. جامعۀ موردمطالعه شامل دانش‌آموزان پسر پایه‌های سوم تا پنجم مقطع ابتدایی بود. همۀ آزمودنی‌ها به‌صورت نمونه‌گیری تصادفی به دو گروه تجربی (21 نفر) و کنترل (20 نفر) تقسیم شدند. 16 جلسه تمرین ادراکی حرکتی به‌صورت دو بار در هفته برای گروه کنترل اجرا شدند. ابزارهای پژوهش شامل مقیاس تجدیدنظرشدة هوش وکسلر برای کودکان، آزمون کی‌مت و پرسش‌نامة علائم مرضی کودکان بودند. داده‌های پژوهش با استفاده ازروش تی مستقل و تحلیل کوواریانس تجزیه‌وتحلیل آماری شدند. نتایج نشان داد که پس از مداخلة تمرینی، گروه تجربی نمرات بهتری در آزمون حافظة کاری کسب کردند (P = 0.001)؛ اما بعد از پس‌آزمون، تغییری در نمرات حافظة کاری گروه کنترل مشاهده نشد. با توجه به نتایج این پژوهش پیشنهاد می‌شود از تمرینات ادراکی- حرکتی برای ارتقای عملکرد حافظه‌ای کودکان با اختلال ریاضی استفاده شود.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
The Effect of Perceptual-Motor exercises on The Working Memory of Students with Special Learning Disabilities with Math Problems
نویسندگان [English]
- Morteza Homayoon Nia Firoozjah 1
- Somayeh Namdar Tajari 2
1 Ph.D. in motor Behavior, Farhangian University
2 Assistant Professor of Sport Biomechanic and Motor Behavior, University of Mazandaran
چکیده [English]
The working memory is the mind's search engine. Working memory is a cognitive function responsible for keeping immediate information, manipulating and its using in thinking. The purpose of this study is to investigate the effect of perceptual-motor programs on the working memory of students with specific learning disabilities with mathematical problems. The present experimental study is a pre-test and post-test one with control group. The target population includes male students from the third to fifth grades of elementary school. All subjects were randomly assigned to experimental (21) and control (20 subjects) groups. Sixteen sessions of peritoneal exercise were performed twice a week for the control group. The research instrument consisted of a revised Wechsler Intelligence Scale for children, a KM test, and a children's illness Symptom questionnaire. Data were analyzed using independent T-test and Covariance analysis. The results showed that after intervention, the experimental group received better scores in the work memory test (P = 0.001), but the post-test control group did not show a change in their working memory scores. According to the results of this study, it is suggested that cognitive-motor exercises should be used to improve the memory performance of children with math disorders.
کلیدواژه‌ها [English]
- Perceptual-Motor Skills
- Learning Disorders
- Wechsler Memory
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