Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 1 |
| Since 2016 (last 10 years) | 9 |
| Since 2006 (last 20 years) | 17 |
Descriptor
Source
| Journal of Research on… | 7 |
| Society for Research on… | 5 |
| Journal of Experimental… | 3 |
| Educational Evaluation and… | 2 |
Author
| Spybrook, Jessaca | 17 |
| Kelcey, Ben | 7 |
| Dong, Nianbo | 6 |
| Jones, Nathan | 2 |
| Lininger, Monica | 2 |
| Phelps, Geoffrey | 2 |
| Zhang, Jiaqi | 2 |
| Zhang, Qi | 2 |
| Anderson, Brent | 1 |
| Anderson, Dustin | 1 |
| Bai, Fangxing | 1 |
| More ▼ | |
Publication Type
| Reports - Research | 14 |
| Journal Articles | 12 |
| Information Analyses | 3 |
| Reports - Evaluative | 2 |
| Numerical/Quantitative Data | 1 |
| Reports - Descriptive | 1 |
Education Level
| Elementary Education | 3 |
| Elementary Secondary Education | 3 |
| Junior High Schools | 3 |
| Middle Schools | 3 |
| Secondary Education | 3 |
| Early Childhood Education | 1 |
| High Schools | 1 |
| Preschool Education | 1 |
Audience
| Researchers | 1 |
Location
| Texas | 1 |
Laws, Policies, & Programs
| Elementary and Secondary… | 1 |
| No Child Left Behind Act 2001 | 1 |
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkSpybrook, Jessaca; Raudenbush, Stephen W. – Educational Evaluation and Policy Analysis, 2009
This article examines the power analyses for the first wave of group-randomized trials funded by the Institute of Education Sciences. Specifically, it assesses the precision and technical accuracy of the studies. The authors identified the appropriate experimental design and estimated the minimum detectable standardized effect size (MDES) for each…
Descriptors: Research Design, Research Methodology, Effect Size, Correlation
Spybrook, Jessaca – Journal of Research on Educational Effectiveness, 2008
This study examines the reporting of power analyses in the group randomized trials funded by the Institute of Education Sciences from 2002 to 2006. A detailed power analysis provides critical information that allows reviewers to (a) replicate the power analysis and (b) assess whether the parameters used in the power analysis are reasonable.…
Descriptors: Statistical Analysis, Correlation, Research Methodology, Research Design
« Previous Page | Next Page
Pages: 1 | 2
