نتایج جستجو برای: test and independent t
تعداد نتایج: 17053019 فیلتر نتایج به سال:
abstract background: quality of life is a concept, which in recent years is considered as a measure for health in chronic diseases such as kidney diseases. complications of chronic diseases can affect the quality of life in children and their families over time. therefore, empowerment programs are necessary to improve their quality of life. this study aimed to investigate the impact of the fami...
during the process of reading, sometimes learners use ineffective and inefficient strategies and some factors may influence their use of strategies. perhaps critical thinking is one of these factors. this study aims to identify those categories of reading strategies that are mostly used by iranian efl learners and to see if there is any significant relationship between the critical thinking abi...
Background: Cerebral palsy (CP) is the most common chronic motor disability, which can have negative impacts on social behavior of mothers as the primary caregivers. Aim: To investigate the effect of an intervention program based on the self-management empowerment model on the anger and social isolation of mothers with CP children. Method: This randomized controlled clinical trial was performed...
previous studies have aimed at testing a hypothesis but the present study is data-first research in which researcher tries to form a theory from data rather than the use of data to test a hypothesis. this study aims at exploring teachers perceptions of the strengths and weaknesses of the current syllabus for college preparatory course. eight experienced teachers were selected to collect data du...
this studyinvestigated therelations between examinees’ academic knowledge and theirperformanceonreading section of ielts and toefl (ibt) through using generalizabilitytheory. g-theory was utilized to investigate the effects of subtest, test items, participants and academic background on the reliability of ielts and toefl (ibt) score. tosamplethe subjectsofthissurvey,a placement testwasadministe...
رویکردی همه جانبه در مورد ارزشیابی پویا: شناسایی بخش های دشوار با استفاده از روش گزارشی تأمل گرایانه
از دیرباز دانش آموزان در بخش نگارش زبان دچار مشکل بوده اند. روش های سنتی تنها به ارزیابی توانایی افراد در بخش نگارش می پردازد. این تحقیق بر نظریه ی وایگتسکی و توجه به پتانسیل افراد در یادگیری بیشتر با استفاده از کمک خارجی بنا شده است. بنابر این نظریه، تدریس و ارزشیابی نباید به صورت جدا در نظر گرفته شوند، بلکه باید با ادغام این دو توسط ارزشیابی پویا، دانش آموزان را نسبت به مشکلات نگارشی خود آگاه...
abstract this study tried to investigate whether there was any significant relationship between technical translation quality of the senior english translation students and their levels of verbal-linguistic, visual-spatial and interpersonal intelligences. in order to investigate the research questions, the researcher selected a hundred senior english translation students from three universitie...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
introduction: the aim of this study was to explore the relationship between genu varum abnormality and the performance and strength of lower extremity in teenage footballers. materials and methods: 60 young male football players with the mean age of 15.2± 0.78 yr, mean weight of 58.9 ± 3.39 kg and mean height of 166.6.21 cm participated in this study. kendall’s method and plumb line were used t...
there are two major theories of measurement in psychometrics: classical test theory (ctt) and item-response theory (irt). despite its widespread and long use, ctt has a number of shortcomings, which make it problematic to be used for practical and theoretical purposes. irt tries to solve these shortcomings, and provide better and more dependable answers. one of the applications of irt is the as...
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