جستجوی مقالات مرتبط با کلیدواژه « تحلیل عاملی تائیدی » در نشریات گروه « علوم تربیتی »

Performance-based measures have shown some limitations in the assessment of executive functions (EF) and rating scales have been proposed as an alternative. This study examined the psychometric properties of the Persian version of the Behavior Rating Inventory of Executive Function, Second Edition, BRIEF-2 parent - form in students aged 13 to 18 years. Participants were 300 students, 148-girl (49.3%) and 152-boy (51.7%) between 13 and 18 years old (M = 9.15; SD = 1.92). Samples were selected from regions (north, south, east, west and center) in Tehran city. The analysis of the internal structure using confirmatory factor analysis reveals that the model with three indexes (Behavioral, Emotional and Cognitive) and nine scales (Inhibit, Shift, Self-Monitor, Emotional Control, Initiate, Working Memory, Plan/Organize, Organization of Materials and Task-Monitor) showed good fit to the sample. The Cronbach's alpha values for the index scores ranged from.91 to.93, with alpha for the individual scales ranging from.87 to.92. Results showed that Persian version of the BRIEF-2 parent Form demonstrated high internal consistency and test–retest reliability. Convergent validity was obtained for BRI (AVE = 0.52), ERI (AVE = 0.54) and CRI (AVE = 0.58). In addition, composite reliability (CR) was reported for BRI (CR = 0.85), ERI (CR = 0.87) and CRI (CR = 0.83). According to the findings, it can be said that the Persian version of the BRIEF2 scale has the necessary convergent validity and composite reliability. The findings support the factorial validity of the BRIEF-2 scores, suggesting that it is an adequate instrument to evaluate executive functioning reported by parents and caregivers. According to the findings, it can be said that the Iranian version of the BRIEF-2 has good psychometric properties and can be a good tool for use in clinical and research situations.

The main purpose of this research is Model designing of value-based management in training management system Islamic republicof iran broadcasting organization.The methodof this studyis a combination of correlation and quantitative composition (qualitative-quantitative).Thestatistical population of the study was121 experts, experts and senior managers of education and training, and 275 individuals were selected as the appropriate volume using a cluster sampling method. The research tool for values and system performance indicates, The researcher-made questionnaire was in 69 and 57 items, respectively, that their validity was confirmed by experts and a confirmatory factor analysis. And their reliability was analyzed using Cronbach's alpha for the values of 0.94 and for functional indicates of 0/088 with the help of existing software that.Using Pearson Chi-square statistical tests, t-student and for prioritizing and extracting coefficients The weights of the values were from the simple ranking method and the scale factor of the interval measurement and for the performance indicates of the pair comparison method and the fan (AHP) teqniqne, and for achieving to research model were used of linear planning.The results of this study showed that the design of the value management model has promoted the performance indicators of the training management administration of Islamic republicof iran broadcasting (need assessment, design and educational planning, implementation and educational evaluation), and has a meaningful effect on them.