نتایج جستجو برای: data obtained from test analysis using exploratory factor analysis
تعداد نتایج: 9972726 فیلتر نتایج به سال:
Background and purpose: Avoidance and cognitive fusion are two components of psychological inflexibility and are the main concepts of Acceptance and Commitment Therapy (ACT). The purpose of this study was to evaluate the psychometric properties of the Avoidance and Fusion Questionnaire for Youth (AFQ-Y8). Materials and methods: A descriptive cross-sectional study was conducted in 300 stu...
introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...
در این پایان نامه نشان داده ایم که چگونه می توان مدل ریسک بیمه ای اسپیرر اندرسون را به کمک زنجیره های مارکوف تعریف کرد. سپس به کمک روش های آنالیز ماتریسی احتمال برشکستگی ، میزان مازاد در هنگام برشکستگی و میزان کسری بودجه در زمان وقوع برشکستگی را محاسبه کرده ایم. هدف ما در این پایان نامه بسیار محاسباتی و کاربردی تر از روش های است که در گذشته برای محاسبه این احتمال ارائه شده است. در ابتدا ما نشا...
Objectives: Self-determination is a significant skill in the proper transition from adolescence to adulthood. Parents play an important role in assessing the self-determination of their children. Currently, there is no valid instrument in Iran to assess parents’ views about the self-determination of their adolescents. The present study was conducted to determine the psychometric properties of t...
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 ...
This research aims to validate and factor-analyze the Fan Based Brand Equity (FBBE) questionnaire of football in Iranian supreme league clubs. The present research is of descriptive-analysis type and has been done by survey method. The statistic population included football clubs fans of the Iran’s 13th supreme football league, and the sample society was 880 people chosen from seven clubs fans ...
background: understanding the motives and reasons for drug treatment is very important. this study aimed to develop a psychometric evaluation to determine the reasons for addiction treatment among outpatients referred to addiction treatment clinics. methods: this cross-sectional validation study included five phases (i) item generation (ii) making an initial questionnaire (iii) content validity...
cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
University of Tehran administers a test known as The University of Tehran English Proficiency Test (the UTEPT) to PhD candidates on a yearly basis. By definition, the test can be considered a high-stakes one. The validity of high stakes tests needs to be known (Roever, 2001). As Mesick (1988) maintains, if the validity of high stakes tests are not known, it might have some undesirable consequen...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید