نتایج جستجو برای: test and paired t
تعداد نتایج: 17025285 فیلتر نتایج به سال:
Non-parametric paired analyses are approached through the same logic as the parametric paired t-tests: a 2 sample paired analysis can be reduced to a 1 sample test by creating a single distribution of the differences between each pair. If the distribution of the differences are nonnormal, and cannot be normalized by transforming the data to some other ratio scale, a 1 sample non-parametric test...
بررسی رابطه بین یادگیری سازمانی و توانمندسازی مدیران و معاونین مدارس شهرستان میانه دکتر محمد اورکی1، دکتر هاشم نعمتی، گلسیما عزیزی* استادیار گروه علوم تربیتی ، دانشگاه پیام نور تهران جنوب استادیار گروه علوم تربیتی. ، دانشگاه پیام نور مشهد دانشجوی کارشناسی ارشد مدیریت آموزشی ، دانشگاه پیام نور تهران جنوب [email protected] میانه- دانشگاه پیام نور میانه مدیر آموزشی، 2226062 – 0423، ت...
background: reusing orthodontic mini-screws would reduce treatment cost and lead to more use of mini-screws and improvement of orthodontic treatments. this study has assessed the effects of reprocessing and reusing the titanium mini-screws on their maximum insertion, removal and fracture torque (ft). materials and methods: in this experimental study, 20 titanium mini-screws (1.6-mm × 8-mm) were...
introduction: facial deformities and aesthetic and functional anomalies in children may be a cause of real distress in families. problems faced by parents in coping with a child’s anomaly can be upsetting and lead parents to exhibit over-severe behavior. the present study was conducted in order to study the effect of happiness program on the happiness of the mothers of children with a cleft lip...
Background & Aim: In patients with a chronic disease such as end stage renal disease, functioning status and quality of life is much lower than general population. The present quasi-experimental study was carried out in order to determine the effects of applying continuous care model on quality of life in Hemodialysis(HD) patients in Hamedan in 2005. Patients & Methods: Thirty-eight HD pati...
purpose the 1-repetition maximum (1-rm) test is the gold standard test for evaluating maximal dynamic strength of groups of muscles. however, safety of actual 1-rm testing is questionable in clinical situations such as type 2 diabetes (t2d), where an estimated 1-rm test is preferred. it is unclear if acceptable test retest reliability exists for the estimated 1-rm test in middle aged t2d patien...
Background: Upgrading the level of staffs knowledge in this regard can play an important role in reducing the complications of radiation in the community. Materials and Methods: This randomized clinical trial was coducted on 90 nurses. To collect data, a demographic information form and a radiation protection and X-ray protective questionnaire and a performance checklist were used. Education...
abstractof two mcall programs introducing 100 vocabulary items through two im the researcher of the present study was intrigued to compare the effects age modalities (pictures and streaming video) with those of a conventional method (teacher instruction) in an efl context. she set out to investigate whether such multimedia environments could provide a more effective environment for vocabulary...
Tujuan penelitian ini adalah untuk menganalisis perbedaan hasil pretest dan posttest kemampuan membaca peserta didik, serta motivasi belajar didik menggunakan pendekatan Whole Language komunikatif. Metode yang digunakan kuasi eksperimen dengan analisis data uji paired sample t-test independent t-test. Hasil menyatakan bahwa penggunaan pembelajaran lebih efektif dibanding komunikatif terhadap di...
This study aims to describe the impact of online mentoring activities in implementing RADEC (Read, Answer, Discuss, Explain, and Create) learning model on competence elementary school teachers training students’ critical thinking skills. The method was a pre-experiment with one-group pretest-posttest design involving 25 Indonesia. received model. research instrument questionnaire measure teache...
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