نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانشجوی دکترا دانشگاه تهران

2 استادیار رفتار حرکتی/ دانشگاه حکیم سبزواری

چکیده

هدف این پژوهش، طراحی و ساخت پرسش‌نامه‌ای برای سنجش ترصد در دیدبانی منجیان غریق بود. آزمودنی‌های تحقیق حاضر شامل منجیان غریق درجه 1 و 2 از میان استخرهای شهرستان‌های مختلف ایران در سال 92-91 بودند که مدیران آن استخرها حاضر به همکاری با محققین بودند. در فرایند طراحی و ساخت، شناسایی عوامل روان‌شناختی زمینه‌ساز در تغییرات سطح ترصد، ساده سازی این عوامل و رسم مدل مفهومی پیشنهادی، روایی صوری و محتوایی عوامل، ساخت بانک سوالات و پرسش‌نامه اولیه، روایی صوری و محتوایی پرسش‌نامه اولیه، اجرای آزمون پایلوت و تجزیه و تحلیل سوالات انجام شد و در نهایت، پرسش‌نامه 142 سوالی بدست آمد. در فرایند روایی و پایایی سنجی، در ابتدا پرسش‌نامه 142سوالی در اختیار 310 نفر از منجیان غریق قرار گرفت. سپس به منظور بررسی روایی سازه، از روش تحلیل مؤلفه‌های اصلی با چرخش ابلیمین مستقیم و روش حداقل میانگین جزئی برای تبیین تعداد مولفه‌های استخراجی استفاده شد. جهت تعیین پایایی پرسش‌نامه، از پایایی زمانی به فاصله ده روز (همبستگی درون طبقه‌ای) و همسانی درونی (آلفای کرونباخ) بر روی 40 منجی غریق دیگر استفاده شد. نتایج نشان داد که پرسش‌نامه نهایی 102 سوالی با 15 مؤلفه اصلی که 91/54 درصد از کل واریانس را در بین سوال‌ها تبیین می‌کنند و همچنین با میزان همسانی درونی 92/0 و پایایی بازآزمایی معنی دار 74/0، پرسش‌نامه‌ای روا، پایا، بومی و تخصصی جهت سنجش ترصد در دیدبانی منجیان غریق می‌باشد.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

Design and Construction of Lifeguards’ Vigilance in Surveillance Questionnaire

نویسندگان [English]

  • alireza aminaee 1
  • Mohammadreza Shahabi kaseb 2
  • Zahra Estiri 2

چکیده [English]

The purpose of this research was to design and construct a questionnaire for evaluating lifeguards’ vigilance in surveillance. Present research samples were degree 1 and 2 lifeguards from different provinces of Iran in 1391 and 1392 that their management agreed to cooperate with researchers. In process of designing and construction of questionnaire, identification of psychological factors affecting vigilance, simplification of these factors and drawing proposed conceptual model, face and content validity of factors, construction of questions bank and initial questionnaire, face and content validity of initial questionnaire, a pilot test, and item analysis were done and ultimately, a 142- items questionnaire was obtained. In process of determining validity and reliability of questionnaire, at first, the 142- items questionnaire were given to 310 lifeguards. Then, for analyzing construct validity of questionnaire, the Principle Component Analysis methods with Direct Oblimin Rotation technique and Minimum Partial Average method for determining the number of extracted component, were used. To determine Questionnaire reliability, time reliability test with 10 days interval (intra class correlation) and internal consistency (Cronbach Alpha) were used on another 40 lifeguards. Result demonstrate that the final 102- items questionnaire with 15 major component that determine 54/91 percent of total variance among all questions and also with internal consistency of 0/92 and significant test retest reliability of 0/74, is a valid, reliable, localized, and specialized questionnaire for evaluating vigilance in lifeguards' surveillance.

کلیدواژه‌ها [English]

  • vigilance
  • surveillance
  • lifeguard
  • Questionnaire
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