نتایج جستجو برای: review study

تعداد نتایج: 4749138  

Journal: :تحقیقات نظام سلامت 0
محسن رضائیان استاد اپیدمیولوژی، گروه آموزشی پزشکی اجتماعی دانشکده پزشکی، مرکز تحقیقات محیط کار، دانشگاه علوم پزشکی رفسنجان، رفسنجان، ایران

review studies are those researches in which the population under study consists of original articles in a defined field of human knowledge. the aim of the present review article is to overview such review studies and to determine the advantages and disadvantages of each study within the health domain. at the end of 2012 the pub med search engine was searched using “ systematic reviews ” and “ ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده ادبیات و زبانهای خارجی 1392

abstract this study aimed at investigating the possible relationship between self-assessment in writing and self-regulation of iranian efl learners. the main purpose of the study was not only to report and inform about this relationship, but also to investigate and find practical outcomes of the incorporation of self-assessment in writing, such as improving writing skill. the research was carr...

Ali Mohammad Mosadeghrad, Fereshteh Karimi, Mahnaz Afshari,

Background: Conceptual review is a creative research method for generating new knowledge in the context of a vague and complex concept that helps to explain and clarify the concept, its components and its relation to related concepts. This study aimed to explain the methodology of conceptual review in the health system. Methods: Articles related to the conceptual research method were searched ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

abstract the present study was conducted in order to investigate the impact of an integrated model of form-focused and task-based instruction on iranian efl learners vocabulary learning and retention.it also aimed to detect efl learners attitude towards the implementation of form-focused task-based vocabulary instruction in the classroom. in order to address the purposes of this study, a sampl...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1392

the present study seeks to determine the effect of explicit instruction of metacognitive strategies on iranian high school students’ reading comprehension ability. it also attempts to investigate the relationship between the learners reading comprehension and metacognitive strategies. furthermore, the study investigates whether iranian efl female high school students are high, medium, or low me...

Journal: :journal of medical education 0
foroozan atashzadeh-shoorideh f., phd , phd farideh yaghmaei

background and purpose: using valid and reliable instruments is an important way for collecting data in qualitative researches. this paper is a report of a study conducted to examine the extent of psychometric properties of the scales in research papers published in journal of advanced nursing. methods: in this study, the journal of advanced nursing was chosen for systematic review. all article...

Journal: :iranian journal of medical physics 0
mohammad amin mosleh-shirazi 2- radiotherapy and oncology department, shiraz university of medical sciences, shiraz, iran center for research in medical physics and biomedical engineering, shiraz university of medical sciences, shiraz, iran

breast cancer is the most common cancer in women after skin cancer. in iran, the presentation age of this cancer is younger than the global average. there are different therapeutic methods for treatment of breast cancer and the choice of treatment depends on the stage of the disease as well as its type and characteristics. therapeutic methods include surgery, radiotherapy, and systemic therapie...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

the purpose of the research is to examine if integrating cooperative learning into vocabulary learning helps to increase word recognition of students in an elementary school in iran. it tries to investigate whether cooperative learning approach enables students to improve their language learning. this research used stad (students team achievement division) as a cooperative model in this study. ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد گرمسار - دانشکده علوم انسانی 1390

this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...

Journal: :journal of lasers in medical sciences 0
mohammad asnaashari department of endodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran. saeede zadsirjan department of endodontic, school of dentistry, shahid beheshti university of medical sciences, tehran, iran.

in this review collected from the literature on usage of laser in oral minor surgery based on a medline search in the time period between the years: 2008 and 2013, the most current evidence on laser-assisted oral minor surgery is going to be surveyed.

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