How science takes stock : the story of meta-analysis /
Policymakers, medical practitioners, and the public alike face a bewildering flood of new and often contradictory scientific studies on almost every topic. Does psychotherapy work, and if so what form works best? Does federal spending on education improve student performance? Whatever the issue, the...
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
New York :
Russell Sage Foundation,
[1997]
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Temas: | |
Acceso en línea: | Texto completo |