Technical Methods Report: Do Typical RCTs of Education Interventions Have Sufficient Statistical Power for Linking Impacts on Teacher Practice and Student Achievement Outcomes? - List of Figures

National Center for Education Evaluation and Regional Assistance

Technical Methods Report: Do Typical RCTs of Education Interventions Have Sufficient Statistical Power for Linking Impacts on Teacher Practice and Student Achievement Outcomes?

NCEE 2009-4065
October 2009

List of Figures

Figure 2.1	Typical Conceptual Model for an Education RCT
Figure 3.1	The Use of Regression R² Values for the Power Analysis

Institute of Education Sciences
National Center for Education Evaluation and Regional Assistance

U.S. Department of Education