نوع مقاله : مقاله پژوهشی
نویسندگان
گروه رفتار حرکتی و روانشناسی ورزشی، دانشکده علوم انسانی، واحد علوم و تحقیقات تهران، دانشگاه آزاد اسلامی، تهران، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Background and aims: The purpose of this study was to investigate the effect of exercise intervention on some Event Related Potential and motor performance variables in children with developmental coordination disorder.
Materials and Methods: In this Quasi-experimental study were selected 28 schoolboys -the first to the fourth grade elementary level- from the district 22 of municipality in Tehran. They were screened for study according to the 4th edition of the Diagnostic and Statistical Manual of Disorder. First, all the subjects took Movement Assessment Battery for Children (MABC-2) as the pre-test and then they were divided into homogeneous groups and randomly set into the experimental (14 subjects with 8.6±1.39 mean age) and the control groups (14 subjects with 8.11±1.15 mean age).The experimental group performed the selective movements for 16 sessions; three sessions per week. At the end of the period, both groups participated in the post test. The analysis of the covariance was used for data analysis.
Results: The analysis of the covariance the posttest ERP showed that latency of N200 component in Fz, F4, C3, P4 regions improved significantly after exercise training. Likewise, the results showed that the experimental group improved significantly in manual dexterity, aiming and catching, balance, but there was no significant change in Threading Lace item.
Conclusion: According to the results of this study, it seems that Physical training interventions has a signification effect on some neuropsychological variables and motor performance indices of children with Developmental Coordination Disorder.
کلیدواژهها [English]
)