Foundations of Learning provided training and in-class support to teachers to help guide children’s behavior and emotional development. In Newark, NJ, the program improved teachers’ classroom management and productivity, reduced children’s conflict with peers, and increased children’s engagement. A year later, few effects for children were sustained as they entered kindergarten, but teachers were still engaged in positive practices.

This revised paper examines strategies for interpreting and reporting estimates of intervention effects for subgroups of a study sample. Specifically, the paper considers: why and how subgroup findings are important for applied research, the importance of prespecifying subgroups before analyses are conducted, and the importance of using existing theory and prior research to distinguish between subgroups for which study findings are confirmatory, as opposed to exploratory.

Low-income parents at three community colleges in Ohio were offered a cash incentive, contingent on meeting academic benchmarks, to enhance their progress in school. For the first cohort, the performance-based scholarship program increased full-time enrollment and the number of credits attempted and earned, while reducing educational debt.