نوع مقاله : مطالعه پژوهشی اصیل
نویسندگان
1 دانشگاه تهران
2 دانشگاه امام حسین (ع)
چکیده
هدف از این پژوهش ساخت و بررسی ویژگی‌های روان‌سنجی ابزاری برای سنجش میزان اطمینان درک شدۀ افراد در توانایی ورزش کردن بود. بر اساس مبانی نظری، نسخه 22 سؤالی پرسشنامه ساخته شد. سپس 567 تن (301 مرد و 249 زن) به‌صورت طبقه‌ای- در دسترس انتخاب شدند و به سؤالات پاسخ دادند.
میزان پایایی پرسشنامه از روش آلفای کرونباخ و دونیمه کردن به ترتیب برابر 975/0 و 944/0 به دست آمد. روایی صوری پرسشنامه بر اساس نظر 7 تن از متخصصین تأیید شد و نتایج تحلیل عامل اکتشافی بر وجود یک عامل در پرسشنامه دلالت داشت. همبستگی نمرات آزمون با نمرات خودکارآمدی شرر و اعتمادبه‌نفس صفتی ورزشی نیز بیانگر روایی سازه آن بود (به ترتیب 516/0= r و 738/0= r، 01/0p≤). همچنین همبستگی نمرات مشارکت‌کنندگان با میزان فعالیت بدنی آن‌ها نشان دهندۀ روایی ملاکی این ابزار بود (579/0= r، 01/0p≤). بنابراین پرسشنامه ساخته‌شده دارای روایی و پایایی قابل قبولی است.
کلیدواژه‌ها
عنوان مقاله [English]
Development of a Sport Self-Efficacy Questionnaire
نویسنده [English]
- Iman Sahraeian 1
1
2
چکیده [English]
The purpose of this study was to develop an instrument in measuring the level of confidence of individuals in their capabilities to perform sport tasks. A questionnaire with 22 items was made based on the theoretical framework. 567 individuals (301 males, 249 females) were chosen by stratified-available sampling and answered to these questions. The reliability of the questionnaire was 0.975 and 0.944 based on Cronbach’s alpha and split-half methods. The content validity of the questionnaire was confirmed by seven experts. CFA results showed that the questionnaire was impacted with one factor. The correlation between individuals’ test score and their efficiency and sport self-confidence scores was representative of the construct validity of the questionnaire (r=0.516 and r=0.738 respectively, p≤0.01). The correlation between the scores of the participants and their level of physical activity represented the criterion validity of the questionnaire (r=0.579, p≤0.01). Therefore, the questionnaire was of acceptable validity and reliability.
کلیدواژه‌ها [English]
- Validity
- Reliability
- Factor Analyze
- Exercising Capability
- Self-Confidence
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