,,,Performance Trajectories and Performance Gaps as Achievement Effect-Size Benchmarks for Educational Interventions

Performance Trajectories and Performance Gaps as Achievement Effect-Size Benchmarks for Educational Interventions


 

Publication Date: October 2008

Publisher: MDRC (Organization)

Author(s): Howard S. Bloom; Carolyn J. Hill; Alison Rebeck Black; Mark W. Lipsey

Research Area:

Keywords: Research Methodology

Type: Report

Coverage: United States

Abstract:

This MDRC working paper on research methodology explores two complementary approaches to developing empirical benchmarks for achievement effect sizes in educational interventions.