Publication Date
| In 2026 | 0 |
| Since 2025 | 0 |
| Since 2022 (last 5 years) | 0 |
| Since 2017 (last 10 years) | 0 |
| Since 2007 (last 20 years) | 1 |
Descriptor
Source
| Educational Evaluation and… | 1 |
Author
| Duncan, Greg J. | 1 |
| Hart, Cassandra M. D. | 1 |
| Magnuson, Katherine A. | 1 |
| Schindler, Holly S. | 1 |
| Shager, Hilary M. | 1 |
| Yoshikawa, Hirokazu | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Evaluative | 1 |
Education Level
| Preschool Education | 1 |
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkShager, Hilary M.; Schindler, Holly S.; Magnuson, Katherine A.; Duncan, Greg J.; Yoshikawa, Hirokazu; Hart, Cassandra M. D. – Educational Evaluation and Policy Analysis, 2013
This study explores the extent to which differences in research design explain variation in Head Start program impacts. We employ meta-analytic techniques to predict effect sizes for cognitive and achievement outcomes as a function of the type and rigor of research design, quality and type of outcome measure, activity level of control group, and…
Descriptors: Meta Analysis, Preschool Education, Disadvantaged Youth, Outcome Measures
