Extensions of Existing Methods for Use with a New Class of Experimental Designs Useful when There Is Treatment Effect Contamination

Extensions of Existing Methods for Use with a New Class of Experimental Designs Useful when There Is Treatment Effect Contamination [electronic resource] / Christopher Rhoads.

Researchers planning a randomized field trial to evaluate the effectiveness of an educational intervention often face the following dilemma. They plan to recruit schools to participate in their study. The question is, "Should the researchers randomly assign individuals (either students or teach...

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Bibliographic Details
Online Access: Full Text (via ERIC)
Main Author: Rhoads, Christopher
Corporate Author: Society for Research on Educational Effectiveness
Format: Electronic eBook
Language:English
Published: [S.l.] : Distributed by ERIC Clearinghouse, 2011.
Subjects:
Research Design.
Intervention.
Effect Size.
Outcomes of Treatment.
Statistical Analysis.
Experimental Groups.
Control Groups.
Scientific Methodology.

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Call Number: ED517991
ED517991 Available

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