نتایج جستجو برای: two meta
تعداد نتایج: 2574097 فیلتر نتایج به سال:
Meta-discourse markers are an inevitable part of oral proficiency which improve both the quality and comprehension of learners’ speech. While studies of oral meta-discourse have been conducted since the 1980s in a European or US context, they have remained relatively untouched in Iran. Therefore, this study aimed to seek the impact of both explicit and implicit teaching of formal meta-discourse...
According to the effect of burnout on mental health, the aim of current research was meta-analysis of studies which were conducted onthe relationship between burnout and mental health. Through meta-analysis method, this study integrated the results of various studies and then determined the effect size of the relationship between burnout and mental health. To achieve this purpose,among 26 studi...
This paper presents two meta-heuristic algorithms to solve an extended portfolio selection model. The extended model is based on the Markowitz's Model, aiming to minimize investment risk in a specified level of return. In order to get the Markowitz model close to the real conditions, different constraints were embedded on the model which resulted in a discrete and non-convex solution space. ...
Background : Meta analysis is a statistical method to combine the findings of a set of large number of published individual studies and re-analyse them. The use of meta-analysis methods in medical research has been increased, noticeably, in resent years. However, one of the major shortcomings in such analysis is that the researcher, could not access all conducted studies in the area of concern...
iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...
conclusions there is a relationship between depression and metabolic syndrome. results seventeen studies were analyzed with a sample size of 31880 people. analysis by the type of studies showed that the relationship between the two variables in cross-sectional studies (or = 1.51, ci 95% = 1.36 - 1.68) and cohort studies (or = 1.6, ci 95% = 1.23 - 2.08) was significant. in general, the heterogen...
Introduction: Hyperactivity of children can cause problems for couples and threaten their mental health. The aim of this study was to determine the effectiveness of emotionally focused-meta cognitive couple therapy and mindfulness-based cognitive therapy on psychological capital among couples with hyperactive children. Methods: The research method was semi-experimental, and research design was...
background and purpose: consideringbackground and purpose: considering the importance and necessity of competency-based education at a global level and with respect to globalization and the requirement of minimum competencies in medical fields, medical education communities and organizations worldwide have tried to determine the competencies, present frameworks and education models to respond t...
Purpose: To investigate the effect of smoking on corneal parameters, including Endothelial Cell Density, Central Corneal Thickness, Percent of Hexogonality, and Coefficient of Variation. Methods: This study was a systematic review and meta-analysis of published articles until the end of February 2019. To do this, the first search was done for creditable medical databases such as PubMed, and ISI...
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