This study sequentially evaluates a soft-skills course implemented in Ugandan and Kenyan primary schools that replaced academic review time with lessons on goal-setting and related skills as students prepared for high-stakes primary school-leaving exams. An exploratory evaluation in Uganda provided evidence of positive impacts on girls’ test scores. A confirmatory evaluation in Kenya found that the course led to improvements in self-reported soft skills, especially among girls, although no gains in test scores. The study illustrates the utility of sequential evaluation, with exploratory analysis to identify promising hypotheses, followed by out-of-sample testing, as a tool to uncover heterogeneous effects.

More on this topic

BFI Working Paper·Oct 6, 2026

Latent Human Capital: How Early Investments in Parents Buffer Against Future Schooling Shocks

Shruti Jha, John List, Rebecca C. Royer, and Anya Samek
Topics: Early Childhood Education, K-12 Education
BFI Working Paper·Aug 12, 2026

Robust Signal Maximization in Spillover Experiments

Kirill Borusyak, Peter Hull, and Evan Munro
Topics: Development Economics
BFI Working Paper·Jul 27, 2026

Relating Cognitive Skills and Personality Traits to Economic Preferences: Decision-Making under Cognitive Shocks and Guessing

Cesar Chavez Padilla, Shuaizhang Feng, James Heckman, and Zhe Yang
Topics: K-12 Education