نتایج جستجو برای: dependent t test
تعداد نتایج: 2019907 فیلتر نتایج به سال:
Introduction: Urinary incontinence is a comorbid condition that often occurs in post TURP clients. Low urinary scores were found clients who did Kegel exercises. The purpose of this study was to explain the effect exercise on incontinence, and quality life post- Methods: design true experiment pre-post test control group design. sample size 32 people selected by systematic random sampling, cons...
The present research aims to compare Achievement Motivation of students with Drug -dependent parents. The method of present study is Causal-comparative. The sample consisted of 140 secondary school students of Tehran in 93-92 that divided by two groups of 70 parents with normal parents and 70 Drug -dependent parents who were selected through available sampling. Research tool was Hermen’s Achiev...
the importance and howness of language learning/ acquisition has been a great concern for decades. there are many factors that play important roles in this regard. this research compared the performance of native persian and english elementary students to see if there is any significant difference between the two groups and which type of collocation they performed better within the groups. for ...
فرضیه این پژوهش عبارتست از: آموزش مفاهیم دینی رضا و توکل به خدا به صورت گروهی، موجب کاهش اضطراب کلی، اضطراب آشکار و اضطراب پنهان دانش آموزان دختر مضطرب می شود. روش تحقیق: روش نیمه تجربی روش نمونه برداری: خوشه ای تصادفی یافته های تحقیق: نتایج آزمون t-test ، در مورد اضطراب کلی، اضطراب پنهان و اضطراب آشکار نشان می دهد که مقدار t بدست آمده در سطح آلفای 0.05 از مقدار t جدول (1.96) بزرگتر است.
The aim of this study was to investigate the effect of morphology instruction through semantic mapping on vocabulary learning of Iranian intermediate EFL learners. To do so, 50 out of 70 students were se-lected from one English language institute by administrating a PET test. Then, they were assigned into two groups randomly as experimental and control groups. A pretest (teacher made) was adm...
Objective: This study aims at investigating the effects of ankle, knee, and hip ISO fatigue on shock absorption and rate of loading during paired-leg landing. Methods: Fifteen female students with an average age of 19.67± 0.62 years, weight of 54.60 ± 9.44 kg, and height of 163.30 ± 5.54 cm were selected randomly as subjects in this study. First, the participants were tes...
This study was conducted to find out the effect of entrepreneurship education and training on people's interest in (a case at Bungo Regency Job Training Center). The purpose this analyze job public's entrepreneurship. research uses quantitative method, collect data used questionnaire. analysis technique with Validity Test, Reliability Correlation Analysis, Multiple Linear Regression Classical A...
structural steel sections are mainly used in beams and columns of building frames. iran national steel industrialgroup is among the oldest and largest producers of beams in iran. it has two beam production lines, namely line630 and line 650. in this study, the mechanical properties of manufactured beams in these production lines werecompared. based on the t-test results, the elongation is signi...
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