نتایج جستجو برای: by using confirmatory factor analysis
تعداد نتایج: 9959416 فیلتر نتایج به سال:
Developing a scale for teacher integration of information and communication technology in grades 1-9
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...
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
Aim: The aim of this research was to investigate the factor structure, validity and reliability of the Protean Career Attitudes Scale of employees. Methods: This research was a descriptive research which investigated the psychometrics of the scale. The statistical population included the employees of Isfahan's engineer companies. The samples were 200 employees (including 78 females and 122 male...
Introduction: The aim of Current research was to study the validity, reliability and factor structure of behavioral emotion regulation questionnaire in a sample of high school students. Methods: Methodology of this study was survey and validation. A sample included of 508 high school students from Urmia city students were selected by multistage cluster sampling. To calculate convergent and ...
nanotechnology is a general term which is related with field of all advanced science term that generally predicates with all modern technologies which consider nanoscales. improvement in the quality of products by adding some nanoparticles and study of their behavior in the presence of these nanoparticles have been obtained in many researches. on the other hand numerous demands for sowing ...
Background and Objective: Studies have indicated the high prevalence of Obsessive-Compulsive disorder in childhood period. Inflated responsibility beliefs are hypothesized to become a central feature of Obsessive-Compulsive disorder (OCD). Given the prevalence of this disorder among children and adolescents as well as further investigation in this field, the present study aimed to investi...
Background: The evidence suggests nutrition style as a key determinant of health. On the other hand, nutrition literacy is a key determinant of nutrition decisions and behaviors. This study aimed to develop and validate an inventory in order to predict nutrition literacy promoting behavior based on the theory of planned behavior (TPB) in the youth. Methods: In this cross-sectional study, 203 st...
The main goal of this study was to analyze the psychometric properties of the Perception of Parents Scale (POPS) developed by Robbins (1994), with a sample of middle-adolescents with ages between 14 and 18 years. The confirmatory factor analysis was conducted to examine the reliability and validity of a three-dimension model of adolescents’ perception of mother and father based on perspective o...
Background and purpose: Stressful life events can lead to psychological problems, heart disease, stroke, etc. Multidimensional nature of stress calls for advanced statistical methods that could evaluate these dimensions based on symptoms of stress. Therefore, current study aimed at identifying and redefining the dimensions of the stressful life events (SLE) questionnaire using a higher order fa...
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