نتایج جستجو برای: based on exploratory factor analysis

تعداد نتایج: 10718797  

Journal: :J. Comp. Assisted Learning 2010
Shihkuan Hsu

There is no unified view about how teachers’ integration of information and communication technology (ICT) should be measured. While many instruments have focused on the technological aspects, recent studies have suggested teachers’ pedagogical considerations, professional development, and emerging ethical and safety issues should be included when assessing teachers’ ICT literacy. Using the per...

ژورنال: اعتیاد پژوهی 2021

Objective: The present study aimed to develop and initially validate the scale of awareness) knowledge(, attitude, intention and performance in elderly with a history of drug substance in Iranian society in 2018. Method: This research was descriptive-correlational of instrument validation type. The statistical population included all elderly addicts referring to the center for rural health soci...

2016
Allyson Kelley Parveen Azam Ali Roger Watson Katie Dhingra

There is a need for research exploring postgraduate research students’ expectations from research supervisors, the characteristics of effective student-supervisor relationships, and the opinions of students and supervisors about research supervision. We also need instruments to explore the student-supervisor relationship. The present study investigated postgraduate research students’ and resear...

Journal: :تحقیقات نظام سلامت 0
حبیب اله دهقان شهرضا دانشجوی دکتری، گروه مهندسی بهداشت حرفه ای، دانشکده علوم پزشکی، دانشگاه تربیت مدرس، تهران، ایران. سید باقر مرتضوی دانشیار، گروه مهندسی بهداشت حرفه ای، دانشکده علوم پزشکی، دانشگاه تربیت مدرس، تهران، ایران. محمد جواد جعفری دانشیار، گروه مهندسی بهداشت حرفه ای، دانشکده بهداشت، دانشگاه علوم پزشکی شهید بهشتی، تهران، ایران. محمد رضا مراثی دانشیار، گروه آمار زیستی و اپیدمیولوژی، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان،ایران. علی خوانین دانشجوی دکتری، گروه مهندسی بهداشت حرفه ای، دانشکده علوم پزشکی، دانشگاه تربیت مدرس، تهران، ایران. مهدی جهانگیری کارشناس، مسؤول بهداشت حرفه ای، شرکت ملی صنایع پتروشیمی ایران، تهران، ایران.

background: heat stress is one of the most important consequences of occupational heat exposure worldwide. current heat stress indexes are not suitable for heat strain screening in developing countries due to their inherent and applied limitations. a new observation and subjective screening method is required that needs no instrument. in this study, a scale is developed based on the most import...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده علوم اجتماعی 1392

this study aims to investigate value conflicts between mothers and their daughters among families and influential factors on this conflict in yazd city. this study adopted a survey method and a questionnaire was used that its validity through construct validity (factor analysis) and its reliability by cronbach alpha were measured. the population of this study consists of all yazdian families th...

Background and Objective: E-learning has become an increasingly popular learning approach in higher educational institutions due to the rapid growth of technologies. We need valid and reliable tools to assess the acceptance of this type of training. This study aimed to validate the e-learning acceptance scale. Materials and Methods: This psychometric study was conducted on 223 samples of virtu...

Abstract Introduction:  Today, knowledge is deemed a valuable and strategic resource while on the other hand, knowledge management is not possible without proper organizational structure. Therefore, this study was conducted to investigate the impact of organizational structure on knowledge management in public hospitals. Materials and Methods This applied - exploratory study was performed on ...

Background & Objective: Plagiarism is a growing phenomenon that could damage the reputation of educational institutions and the relationship between professors and students, thereby causing barriers to learning. The present study aimed to psychometrically evaluate the scale of attitude toward plagiarism. Materials and Methods: This study was conducted on 200 students at Iran University of Medi...

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