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Keywords: Experimental design
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Journal Articles
Journal:
Journal of Children's Services
Journal of Children's Services (2008) 3 (2): 28–39.
Published: 12 April 2008
... education; experimental design; random assignment; RCT Introduction In 2005, the US Department of Education, one of the largest funders of education research in the world, announced that it would favour evaluation that uses random assignment. The push for random assignment as a matter of US federal policy...
