Xu and colleagues conducted a three-level meta-analysis to examine how teacher involvement in the homework process relates to student learning outcomes. They also compared differences across types of involvement and types of outcomes. The study included 29 independent studies, 506 effect sizes, and 35,702 primary and secondary school students. Teacher involvement was divided into six dimensions: homework quality, autonomy support, content support, feedback quality, feedback quantity, and combined support. Outcomes covered motivational and affective outcomes, behavioral and self-regulatory outcomes, and academic achievement. Zero-order correlations (r) served as the effect size, and the three-level model addressed dependence among effect sizes within the same study. Moderators included region, grade level, subject, and publication type.
Teacher homework involvement showed a significant small-to-moderate positive association with overall learning outcomes (r = .246, 95% CI [.198, .292], p < .001), and this held across robustness analyses. The association differed by type of involvement (F = 22.323, p < .001). Homework quality was strongest (r = .357), followed by feedback quality (r = .321), combined support (r = .298), and autonomy support (r = .290). Content support was weaker (r = .217), and feedback quantity was weakest (r = .157). The quality of homework design, feedback, and autonomy support may therefore matter more than how often feedback is given.
Associations also differed by outcome (F = 6.992, p < .001). Involvement was most strongly linked to autonomous motivation (r = .433), followed by homework interest (r = .312), engagement (r = .279), and effort (r = .273). The link to academic achievement was weaker (r = .169), and the link to homework procrastination was negative (r = –.162). Teacher involvement may first shape how students perceive and engage with homework, and its link to achievement may be more indirect. Region moderated the association, which was stronger in Asia (r = .283) than in the United States (r = .176) and Europe (r = .152). Grade level and subject did not moderate it significantly.
Overall, the teacher’s role in homework is about the quality of involvement, not assigning more homework or giving more feedback. Meaningful homework linked to classroom learning, specific and high-quality feedback, and appropriate choice and explanation are more likely to promote motivation, engagement, and self-regulation. The authors recommend that teachers and schools shift their focus from homework quantity to homework design, feedback quality, and autonomy support.
Source (Open Access): Xu, J., Guo, S., Fan, H., & Sheng, J. (2026). Teacher homework involvement and student learning outcomes: A three-level meta-analysis. Educational Research Review, 100837.