Integrating Research into Instructional Practice: The Use and Abuse of Meta-Analysis.

Robert M. Bernard, S. Naidu
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引用次数: 13

Abstract

This article sketches a broad picture of meta-analysi s, a technique for quantitatively summarizing research studies. Its overall purpose is to guide researchers and practitioners. working in the instructional media and technology field, in future research design and decis ionmaking for instructional development. The article has five main sections: 1) a general introduction to the other sections describes the place of meta-analysis within the educational technology field; 2) a discussion of the reason for and the nature of integrative revlew as a whole, plus details of some of the objections in principle and in practice to quantitatve synthesis; 3) a description of the process of conducting a meta-analys is along wlth a discussion of major methodological issues; 4) an example of three meta-analys es produced on one instructional t r e a t m e n t (i . e . . m a s t e ry l e a r n i n g ) , a n d a n e x p l a n a ti o n o f di f f e r e n t r e s u l t s o b t ai n e d i n each c a s e : and 5) a table of 26 meta-analyses on studies of instructional variables along with guidance on how to read and interpret them. Resume: Cet article dessine un portrait de la meta-analyse qui est une technique qui resume de facon quantitative des etudes de recherche. La meta-analyse a pour but de conduire les chercheurs et les praticiens, qui travaillent dans le domaine de la technologie et dans les media educatifs, a concevoir des recherches et resoudre des problemes pratiques dans le domaine de la technologie educative. L'article est divise en cinq parties: 1) l’instruction generale des autres parties decrivant la posltlon de la meta-analyse dans le domaine de la technologie educatlve; 2) discussi on sur la nature et l' importance d’une revision integrale; presentation des arguments contre les syntheses quantitatlves; 3) description des etapes de realisation d’une meta-analyse; 4) un exemple de trois meta-analyses (par exemple: un apprentissage de virtuosite et une expl ication des differents resultats obtenus dans chaque cas; et 5) une table de 26 meta-analyses sur les variables d'instruction avec des conseil s sur ses lectures et ses inter-
整合研究与教学实践:元分析的运用与滥用。
本文概述了元分析的大致情况,这是一种定量总结研究的技术。其总体目的是指导研究人员和从业人员。在教学媒体和技术领域工作,从事教学发展的未来研究、设计和决策。本文有五个主要部分:1)对其他部分的一般介绍,描述了元分析在教育技术领域的地位;2)讨论综合综合的原因和性质,以及在原则上和实践中对定量综合的一些反对意见的细节;3)对进行荟萃分析过程的描述,以及对主要方法问题的讨论;4)对一个教学项目进行了三次元分析,并给出了三个元分析的例子。解析:选d。m s t e ry l e r n n g),一个n d n e x p l n ti o n o e di f f r e n t r e s u l t s o b t ai n e d i n每个c s e:和表5)26荟萃分析的研究教学变量以及指导如何阅读和解释。简历:这篇文章描述了一种meta分析,一种技术,一种简历,一种定量研究。元分析是一种简单而又有效的方法,它可以帮助研究人员和实践人员,可以帮助技术领域的研究人员和媒体教育,可以帮助研究领域的研究人员和解决问题的方法,可以帮助技术领域的教育人员。文章测试划分为5个方面:1)指导通用技术方面的研究成果,分析领域的研究成果,技术领域的研究成果;2)讨论了修正积分的性质及其重要性;论证的呈现与定量的合成相矛盾;3)元分析的描述;4)联合国实例荟萃分析(例如:联合国徒工实例荟萃分析)在不同的数据样本中解释了不同的结果;5) 26个元分析的表中包含了指令、指令、指令、指令、指令、指令和指令之间的变量
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