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Meta-analysis - Wikipedia, the free encyclopedia
In statistics, a meta-analysis combines the results of several studies that address a set of related research hypotheses. This is normally done by identification of a common measure of effect size ...
en.wikipedia.org/wiki/Meta-analysis |
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Resources for conducing meta-analyses. ... How to Conduct a Meta-analysis ... Meta-analysis is a statistical technique for amalgamating, summarising, and reviewing previous quantitative research. By using meta-analysis, a wide variety of questions can be investigated, as long as a reasonable body of primary research studies exist.
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► Have you ever wanted to learn about meta-analyses or conduct a meta-analysis but didn't know where to start? This webpage is devoted to providing you expert opinion on what you need to know to start your own meta-analysis.
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Meta-analysis is a collection of statistical methods for pooling information from independent studies. In the last 20 years there has been an explosion in the use of meta-analysis. Yet it remains controversial.
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There are four basic steps to any good meta-analysis: ... The first step in a meta-analysis is to find all of the pertinent articles on your topic. Important sources of information for a meta-analysis include:
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Meta-Analysis at 25 ... My topic is meta-analysis. It has been nearly 25 years since meta-analysis, under that name and in its current guise made its first appearance. ... Surely it is true that as far as meta-analysis is concerned, necessity was the mother of invention, and if it hadn't been invented—so to speak—in the...
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A review of the literature on violent video games reveals a field with strong publication biases. Once these are controlled for, the only effect that remains is positive: a slight improvement in ... Now, Ferguson has attempted to make up for the lack of standardization with a meta-analysis of research on the topic.
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