نتایج جستجو برای: confirmatoryfactoranalysis cfa was used to examine construct validity cronbach

تعداد نتایج: 10880671  

Journal: :Asian nursing research 2015
Ozcan Aygun Ayse Ergun

PURPOSE The aim of this research was to adapt the Sun Protection Behavior Scale (SPBS) to Turkish and to perform validity and reliability analyses. METHODS The scale was administered to a total of 900 adolescents, the retest to 91 adolescents. The construct validity of the scale was evaluated using exploratory (EFA) and confirmatory factor analysis (CFA). The EFA and CFA were applied to sampl...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده ادبیات و زبانهای خارجی 1393

abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...

Introduction: The current study aims to measure the validity, reliability, and psychometric properties of the Persian translation of the Video Gaming Addiction Test (VAT). Materials and Methods: A total of 280 young men (14-20 years old) (mean ± SD age: 17.22 ± 1.8 years), including excessive gamers and normal subjects, entered the study. They answered VAT, Visual Analog Scale (VAS), and Conne...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده علوم انسانی 1389

abstract this study aimed at analyzing a corpus of emails gathered from iranian students studying in england. the corpus contained 996 emails that were investigated by employing the framework of chen (2006) to find common patterns in the discourse of these emails. another aim of the study was to find how two request acts (want statements and query preparatory) were used in the emails. the...

اسکندری, بیژن, خسرو جاوید, مهناز, فلاحی خشت مسجدی, مهناز, کافی ماسوله, موسی, کریمی لیچاهی, رقیه,

Objectives Children’s and adolescents’ coping styles are associated with distress and adjustment. Despite the significance and implications of children’s coping responses, no accepted standard exists to measure children’s coping behavior. The purpose of the present study was standardization and study of the psychometric properties of Children’s Coping Behavior Ques...

Journal: :Korean journal of medical education 2011
Eun-Jung Im

PURPOSE Teaching evaluation tools can be used to provide feedback to medical educators and help them improve their teaching skills. The purpose of this study was to develop a clinical teaching evaluation tool and test its efficacy. METHODS The draft tool was developed based on clinical education literature and was modified by the stakeholder groups. To examine the quality of the instrument, c...

2011
Tineke De Vriendt Els Clays Luis A Moreno Patrick Bergman Germán Vicente-Rodriguez Eniko Nagy Sabine Dietrich Yannis Manios Stefaan De Henauw

BACKGROUND Since stress is hypothesized to play a role in the etiology of obesity during adolescence, research on associations between adolescent stress and obesity-related parameters and behaviours is essential. Due to lack of a well-established recent stress checklist for use in European adolescents, the study investigated the reliability and validity of the Adolescent Stress Questionnaire (A...

Journal: :iranian journal of psychiatry 0
shahrbanoo tajeri payame-noor university, tehran, iran azade mirzaei payame-noor university,tehran, iran javad mahmoudi-gharaei department of child and adolescent psychiatry, psychiatry and psychology research center, roozbeh hospital , tehran university of medical sciences, tehran, iran alireza azizi department of psychology, allame tabatabaei university, tehran,iran nazanin eshaghbeygi payame-noor university, tehran, iran

objective: the purpose of this study is to examine the factor structure, internal consistency, and construct validity of preschool, first and second grade versions of berkeley parenting self-efficacy scale. method: the subjects were 317 mothers: (102 mothers of preschool children, 111 mothers of first grade children and 104 mothers of second grade children) who were randomly selected from schoo...

پایان نامه :0 1370

all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده علوم انسانی 1390

iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...

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