نتایج جستجو برای: way anova and independent t

تعداد نتایج: 17012140  

Journal: :Journal of Science and Science Education 2023

The case method is a way of presenting subject matter using study flow. This aims to examine the effect method-based physics learning on skills in inferential heat and temperature problems high school. type research used an experimental design with cluster random sampling data collection method. analysis technique comparative statistical normal distribution test, homogeneity One-Way Anova indep...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان 1389

until now many studies have been done over recent decades throughout the world to show the right age to start english. in iran, research is still at an early stage in terms of evaluating teachers’ beliefs about teaching children english. the problem of at what age to start teaching english and how to teach english to elementary school children has not been solved neither in this country nor els...

Journal: :سالمند 0
منیره نوبهار monireh nobahar ahari university of social welfare and rehabilitation science, department of occupational therapyگروه آموزشی کاردرمانی دانشگاه علوم بهزیستی و توانبخشی وحید نجاتی vahid nejati university of shahid beheshti, department of psychologyدانشگاه شهید بهشتی سیدعلی حسینی ali hosseini university of social welfare and rehabilitation science, department of occupational therapyاستادیار دانشگاه علوم بهزیستی و توانبخشی

objectives: the purpose of current study was to compare the effect of aging on balance in different sensory conditions. methods & materials: in this cross sectional study we compared 20 healthy youth (with age 22.75±2.29) and 20 healthy older adults (with age 65.1±4.16) in single leg standing in different sensory conditions. sensory conditions were open eye/ hard surface (oehs), closed eye/ har...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

چکیده در این پژوهش منشاء خزندگان را مورد بررسی قرار داده، خانواده های سوسماران را در ایران معرفی نموده و ویژگی های آنها را ذکر کرده ایم، علاوه بر این نکات، اهمیت تغییرات در وضعیت سیستماتیک mabuya (sensu lato) را بررسی کردیم. خانواده scincidae را از نظر فیلوژنی، رده بندی و همچنین جنس های آن را، مرور کرده ایم. جنس trachylepis fitzinger, 1843 که هدف اصلی پژوهش حاضر است در ایران دارای سه گونه می ب...

Journal: :The Proceedings of the Annual Convention of the Japanese Psychological Association 2019

Journal: :Journal of King Saud University - Computer and Information Sciences 2020

Journal: :iranian endodontic journal 0
shahram azimi parisa delvari hamid cyrus hajarian mohammad ali saghiri kasra karamifar mehrdad lotfi

introduction: this study investigated the fatigue and fracture modes of race and protaper rotary instruments. materials & methods: fatigue resistance was evaluated by rotating the files 30 ° or 60 ° and with 2 or 5mm radius of curvature. race taper 06 size 25 and protaper f1 files (n=40) were used. the number of rotations to failure was analyzed by two-way anova and independent sample     t-tes...

Journal: :British Journal of Mathematical and Statistical Psychology 2013

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