Executive Director, VGC
Associate Director, MCPER
Director, Dropout Prevention Institute
Roberts, G., Fletcher, J. M., Stuebing, K. K., Barth, A. E., Vaughn, S. (2013). Treatment effects for adolescent struggling readers: An application of moderated mediation, Learning and Individual Differences, 23, 10-21. doi: 10.1016/j.lindif.2012.09.008.
Wanzek, J., & Roberts, G. (2012). Reading interventions with varying instructional emphases for fourth graders with reading difficulties. Learning Disabilities Quarterly, 35(2), 90-101. doi: 10.1177/0731948711434047.
Fall, A.-M., & Roberts, G. (2011). High school dropouts: Interactions between the social context, self perceptions, and school engagement. Journal of Adolescence. Advanced online publication. doi: 10.1016/j.adolescence.2011.11.004.
Bryant, D. P., Bryant, B. R., Roberts, G., Vaughn, S., Hughes Pfannenstiel, K., Porterfield, J., & Gersten, R. (2011). Early numeracy intervention program for first-grade students with mathematics difficulties. Exceptional Children, 78(1), 7-23.
Roberts, G., & Bryant, D. P. (2011). Early mathematics achievement trajectories: English language learner and native English speaker estimates using the early childhood longitudinal survey. Developmental Psychology, 47(4), 916-930.