نتایج جستجو برای: paired t test

تعداد نتایج: 1453151  

Journal: :Communications for Statistical Applications and Methods 2002

Journal: :Biosfer: Jurnal Tadris Biologi 2022

This study aims to determine the effect of Science, Technology, Engineering, and Mathematics (STEM)-ThingLink learning design on students' conceptual understanding. Thinglink.com is used as a platform present problems set STEM projects, topic nutrition. research quasiexperimental with One-Shot Case Pretest-Posttest Design. Data was collected by means pre-test post-test assess improvement The hy...

Journal: :Jurnal Kesehatan Masyarakat Andalas 2021

The high rate of violence, abuse and sexual perversion among children in Indonesia is increasingly worrying. Sexual education has not yet been included the academic curriculum elementary or schools Indonesia. still thematic conducted when meeting right moment that planned. purpose this study to increase knowledge about problem prevention behavior for using serial card media. This a quasi-experi...

2016
Parichehr Behfarnia Ahmad Aslani Foroogh Jamshidian Soheil Noohi

STATEMENT OF THE PROBLEM According to previous studies, the components of green tea extracts can inhibit the growth of a wide range of gram-pos-itive and -negative bacterial species and might be useful in controlling oral infections. PURPOSE The aim of this study was to determine the effect of green tea chewing gum on the rate of plaque and gingival inflammation in subjects with gingivitis. ...

Journal: :The Journal of bone and joint surgery. British volume 2008
P K Jaiswal J Jagiello L A David G Blunn R W J Carrington J A Skinner S R Cannon T W R Briggs

We have managed 27 patients (16 women and 11 men) with a mean age of 68.4 years (50 to 84), with failed total hip replacement and severe proximal femoral bone loss by revision using a distal fix/proximal wrap prosthesis. The mean follow-up was for 55.3 months (25 to 126). The mean number of previous operations was 2.2 (1 to 4). The mean Oxford hip score decreased from 46.2 (38 to 60) to 28.5 (1...

Journal: :International journal of health sciences 2016
Ravi Shankar Reddy Khalid A Alahmari

BACKGROUND AND OBJECTIVE The purpose of this study was to find "Effect of lower extremity stretching exercises on balance in the geriatric population. METHOD 60 subjects (30 male and 30 female) participated in the study. The subjects underwent 10 weeks of lower limb stretching exercise program. Pre and post 10 weeks stretching exercise program, the subjects were assessed for balance, using si...

Journal: :The Knee 2014
Alireza Ashraf Fariba Zarei Mohammad Javad Hadianfard Behrooz Kazemi Soleiman Mohammadi Mahshid Naseri Ali Nasseri Mehdi Khodadadi Mehrab Sayadi

BACKGROUND There is lack of well-designed trials evaluating structural benefits of non-pharmacologic therapies in knee osteoarthritis (OA). In this parallel-group randomized controlled trial, we aim to compare the possible advantages of lateral wedge insole and acupuncture in patients with medial knee OA. METHOD Patients with grade two or three of medial knee OA were randomly allocated to gro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده ادبیات و علوم انسانی 1389

گر چه خواندن به عنوان یکی از مهم ترین مهارت های زبانی از دیدگاه های مختلفی مورد بررسی قرار گرفته است، اما همچنان بحث های بسیاری در مورد ماهیت مهارت های موجود در خواندن وجود دارد. مسئله اساسی مربوط به قابلیت تقسیم مهارت خواندن به مجموعه ای از زیر مهارت ها به منظور تدریس و آزمودن می باشد. هدف از انجام این تحقیق، بررسی اعتبار ساختی مهارت های دقیق خوانی در مقابل سریع خوانی بوده است. بدین منظور، ابت...

Journal: :IJORER 2023

The role of educators is to develop teaching methods in the Psychology Educational Children with Special Needs lectures so that students gain knowledge, learning experiences, and easy access through online discussion forums during COVID-19 pandemic. This study aimed determine effectiveness on educational psychology courses for special education students. research hypothesizes method using Whats...

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