نوع مقاله : مطالعه پژوهشی اصیل
نویسندگان
1 استاد / دانشگاه تبریز
2 دکترا/دانشگاه رازی کرمانشاه
چکیده
در پژوهش حاضر، نرم‌افزار اندازه‌گیری عملکرد حرکت در تکالیف پیگردی با قابلیت محاسبة ریشة میانگین مجذور خطا، به‌عنوان یکی از مقیاسهای مهم اندازه گیری خطا برای ارزیابی عملکرد حرکتی ارائه شده است. براساس شاخص‌های موردنظر پژوهش، نرم‌افزار رایانه‌ای با استفاده از زبانهای برنامه‌نویسی سی، سی پلاس و نرم‌افزار متلب طراحی و ساخته شد. برای تعیین روایی سازه، ضریب همبستگی بین نتایج دستی و نتایج محاسبه‌شده توسط نرم‌افزار بررسی شد که ضریب همبستگی برابر با یک به‌دست آمد. همچنین از آزمودنیها خواسته شد مسیر دایره‌ای، مربعی و مثلثی را در دستگاه پیگردی چرخان دنبال کنند که همبستگی برابر با 83/0 به‌دست آمد. این ابزار علاوه‌بر داشتن قابلیتهای متنوع، از امتیاز سهولت کار برای استفادة پژوهشگران و کاربران با سطوح مختلف برخوردار است و برونداد آن بسیار دقیق است.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
Designing, Development and Psychometrics of Software for Assessment of Motor Performance in Pursuit Tasks
نویسندگان [English]
- Mohammad Taghi Aghdasi 1
- Amir Vazini Taher 2
1 Professor / Tabriz University
2 Ph.D/ Razi University of Kermanshah
چکیده [English]
In the present study the software of motor performance assessment in pursuit tasks is presented with ability to calculate root mean square error as an important measure of errors to evaluate motor performance. Based on this research desired indices, the computer software was designed and developed using MATLAB, C++, C programming languages. To determine construct validity, the correlation coefficient between manual results and automatic calculated results was assessed which was equal to 1 correlation. Furthermore, subjects were asked to follow the circle, square and triangle paths of rotary pursuit device which resulted in 0/83 correlation. This software having multiple applications, benefits from the advantage to be easily used by researchers and users with different levels and has a very accurate output.
کلیدواژه‌ها [English]
- Motor learning and performance
- Validity
- Reliability
- pursuit task
- software
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