NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20260
Since 20250
Since 2022 (last 5 years)0
Since 2017 (last 10 years)1
Since 2007 (last 20 years)1
Descriptor
Educational Research1
Intervention1
Outcomes of Education1
Program Effectiveness1
Randomized Controlled Trials1
Research Problems1
Source
Educational Researcher1
Author
Doolittle, Fred1
Jacob, Robin T.1
Kemple, James1
Somers, Marie-Andrée1
Publication Type
Journal Articles1
Reports - Descriptive1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
A Framework for Learning from Null Results
Peer reviewed Peer reviewed
Direct linkDirect link
Jacob, Robin T.; Doolittle, Fred; Kemple, James; Somers, Marie-Andrée – Educational Researcher, 2019
A substantial number of randomized trials of educational interventions that have been conducted over the past two decades have produced null results, with either no impact or an unreliable estimate of impact on student achievement or other outcomes of interest. The investment of time and money spent implementing such trials warrants more useful…
Descriptors: Intervention, Randomized Controlled Trials, Educational Research, Program Effectiveness