Related Experiment Video
Updated: Jan 29, 2026

Chinese Herbal Retention Enema for the Treatment of Ulcerative Colitis
Published on: May 16, 2025
Effect of Early Grade Retention on School Completion: A Prospective Study
Jan N Hughes1, Stephen G West2, Hanjoe Kim2
1Department of Educational Psychology, College Station, TX 77840-4225, 979 845 1831, Texas A&M University.
Grade retention in elementary school significantly increases the risk of high school dropout. This effect is particularly pronounced for African American and Hispanic girls, impacting their educational attainment.
Area of Science:
- Education
- Developmental Psychology
- Sociology
Background:
- Grade retention is a common intervention for students struggling academically.
- Previous research on its long-term effects on high school completion is mixed.
- Understanding the impact on diverse student populations is crucial.
Purpose of the Study:
- To prospectively examine the association between early grade retention and high school completion outcomes.
- To investigate potential moderating effects of ethnicity and gender on this relationship.
- To analyze the impact of retention on diploma attainment, GED acquisition, and dropout rates.
Main Methods:
- A 14-year prospective cohort study of 734 ethnically diverse, academically at-risk students from Texas.
- Propensity score weighting used to equate retained and continuously promoted students on 65 covariates.
- Multinomial logistic regression analyzed to determine the effect of retention on high school completion.
Main Results:
- Retention significantly increased the odds of dropping out of high school (OR = 2.61).
- No significant difference in odds between obtaining a diploma and a GED.
- A significant Retention x Ethnicity x Gender interaction indicated the strongest negative effect for African American and Hispanic girls.
Conclusions:
- Early grade retention, while not immediately impacting academic achievement or motivation, elevates the risk of high school dropout.
- The negative consequences of retention are disproportionately severe for certain ethnic and gender groups.
- Educational policies regarding grade retention should consider these differential impacts to support student success.
Related Concept Videos
Graded Potential
Graded potentials fall into two categories: depolarizing and hyperpolarizing. Depolarizing graded potentials typically occur when sodium (Na+) or...
Types of Aggregate Grading
Well-graded aggregates include a complete range of necessary size fractions that fit together to create a dense matrix with minimal voids, represented by a smooth, continuous gradation curve. This type of grading ensures good...
Bioequivalence Experimental Study Designs: Completely Randomized and Randomized Block Designs
Sieve Analysis and Grading Curves
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
Case Studies

