منابع مشابه
Methods in School Effectiveness Research
This paper discusses the methodological requirements for valid inferences from school effectiveness research studies. The requirements include long term longitudinal data and proper statistical modelling of hierarchical data structures. The paper outlines the appropriate multilevel statistical models and shows how these can model the complexities of school, class and student level data.
متن کاملMethods in comparative effectiveness research.
Comparative effectiveness research (CER) seeks to assist consumers, clinicians, purchasers, and policy makers to make informed decisions to improve health care at both the individual and population levels. CER includes evidence generation and evidence synthesis. Randomized controlled trials are central to CER because of the lack of selection bias, with the recent development of adaptive and pra...
متن کاملMultilevel Models for School Effectiveness Research
Studies designed to answer these questions have employed different sources of data, different variables, and different analytic techniques. Both the results of those studies and the methods used to conduct them have been subject to considerable academic debate. In general, there has been widespread agreement on the first question. Most researchers have concluded that schools indeed influence st...
متن کاملThe methods of comparative effectiveness research.
This review describes methods used in comparative effectiveness research (CER). The aim of CER is to improve decisions that affect medical care at the levels of both policy and the individual. The key elements of CER are (a) head-to-head comparisons of active treatments, (b) study populations typical of day-to-day clinical practice, and (c) a focus on evidence to inform care tailored to the cha...
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ژورنال
عنوان ژورنال: School Effectiveness and School Improvement
سال: 1997
ISSN: 0924-3453,1744-5124
DOI: 10.1080/0924345970080401