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Larry L Orr

Showing results (1-10 of 5) with videos related to

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Evaluation Review|March 26, 2015
2014 Rossi Award lecture:* beyond internal validityLarry L Orr
Evaluation Review|December 11, 2020
Some Lessons From 50 Years of Multiarm Public Policy ExperimentsLarry L Orr, Daniel Gubits
Journal of Policy Analysis and Management : [The Journal of the Association for Public Policy Analysis and Management]|August 26, 2014
External Validity in Policy Evaluations that Choose Sites PurposivelyRobert B Olsen, Larry L Orr, Stephen H Bell, et al.
Journal of Research on Educational Effectiveness|December 26, 2017
Characteristics of School Districts That Participate in Rigorous National Educational EvaluationsElizabeth A Stuart, Stephen H Bell, Cyrus Ebnesajjad, et al.
Journal of Research on Educational Effectiveness|March 7, 2024
Using a Multi-Site RCT to Predict Impacts for a Single Site: Do Better Data and Methods Yield More Accurate Predictions?Robert B Olsen, Larry L Orr, Stephen H Bell, et al.
Pageof 1

Showing results (1-10 of 5) with videos related to

Sort By:
Pageof 1
Evaluation Review|March 26, 2015
2014 Rossi Award lecture:* beyond internal validityLarry L Orr
Evaluation Review|December 11, 2020
Some Lessons From 50 Years of Multiarm Public Policy ExperimentsLarry L Orr, Daniel Gubits
Journal of Policy Analysis and Management : [The Journal of the Association for Public Policy Analysis and Management]|August 26, 2014
External Validity in Policy Evaluations that Choose Sites PurposivelyRobert B Olsen, Larry L Orr, Stephen H Bell, et al.
Journal of Research on Educational Effectiveness|December 26, 2017
Characteristics of School Districts That Participate in Rigorous National Educational EvaluationsElizabeth A Stuart, Stephen H Bell, Cyrus Ebnesajjad, et al.
Journal of Research on Educational Effectiveness|March 7, 2024
Using a Multi-Site RCT to Predict Impacts for a Single Site: Do Better Data and Methods Yield More Accurate Predictions?Robert B Olsen, Larry L Orr, Stephen H Bell, et al.
Pageof 1