Evaluation designs for social programs are developed assuming minimal or no disruption from external shocks, such as natural disasters. This is because extremely rare shocks may not make it worthwhile to account for them in the design. Among extreme shocks is the 2010 Chile earthquake. Un Buen Comienzo (UBC), an ongoing early childhood program in…

This paper examines the implications of farmers' propensity to discontinue the adoption of agricultural technologies in southwestern Nigeria. This is predicated on the fact that extension education process should be proactive in addressing farmers in order to sustain the adoption process. Empirical studies looking at diffusion processes from an…

The paper reports on application of a case-by-case reintegration approach to helping 10 behaviorally disordered elementary students transition into less restrictive environments. The strategy combined transenvironmental programing, student-directed interventions, and collaborative consultation. Effectiveness was suggested by the number of students…