نتایج جستجو برای: all questionnaires should have reliability and validity upon gathering information
تعداد نتایج: 17059337 فیلتر نتایج به سال:
Department of Pediatric Hemato-Oncology, Edmond and Lily Safra Children’s Hospital, Sheba Medical Centre, Tel-Hashomer, Ramat Gan, and Tel Aviv University Medical School, Tel Aviv, Israel; Department of Haematology, Sheffield Children’s Hospital, Sheffield, United Kingdom; Pediatric Oncology/ Hematology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, The Netherlands; and Division of Haematol...
background: sustained visual attention is a prerequisite for learning and memory. the early evaluation of attention in childhood is essential for their school and career success in the future. the aim of this study was to design, development and investigation of psychometric properties (content, face and convergent validity and test-retest and internal consistency reliability) of the computer -...
the goal in this study was to determine the cmponents influencing the professional development of trainers in the ministry of agricultural-jihad training centers, to plan for their further continous professional advancement. the research method was a descriptive-correlational one and data gathering instrument a researcher made questionnaire. the validity (based on expert opinion) and reliabilit...
introduction. measuring is the foundation of evaluation. the main way for evaluation of education progression is testing the exams and every test must have identity, validity, reliability and be easy to perform. more precision to preparing the exams can improve its validity. there are different ways for measuring validity and reliability in testing. do the faculty members know about these metho...
the present dissertation aims to investigate four-word lexical bundles in applied linguistics research articles by iranian and internationally-published writers. the aims of this study are two-fold: first of all, attempts have been made to create a comprehensive list of the most commonly used four-word lexical bundles categorized by their type and token frequency, their structural characteristi...
in this study, scour of mashkid bridge pier located in mashkid river of saravan county has been studied and to measure the scour rate, the numerical model hec-ras 4.0 has been used. upon selection of mashkid river as the case study and whereas the studied zone is important with respect to the climatic conditions and showery monsoon raining and flowing the great and destructive floodwaters, ther...
AIM To review quantitative studies of safety climate in health care to examine the psychometric properties of the questionnaires designed to measure this construct. METHOD A systematic literature review was undertaken to study sample and questionnaire design characteristics (source, no of items, scale type), construct validity (content validity, factor structure and internal reliability, conc...
The aim of this study was to investigate the effect of Strengths-Based leadership on employee’s job crafting with the mediating role of psychological capital and learning. The correlation-descriptive research method has been used. All the employees of National Petrochemical Company (N=500) comprised the statistical population of the present study and 217 individuals were randomly selected as th...
introduction: the objective of the study was to develop an instrument to measure patient education content. materials and methods: first of all, literature searches were undertaken to determine current national and international patient education questionnaires. then a forty five item questionnaire was developed. questionnaires were filled by 399 patients in surgery wards of kerman medical hosp...
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