Dr. Roussel conducts research to determine whether or not an after-school program improves school performance in fifth-grade children. Dr. Roussel is most likely engaged in . basic research theoretical research performance appraisal program evaluation

Program evaluation

Explanation:

Dr. Roussel conducts research to determine whether or not an after-school program improves school performance in fifth-grade children. Dr. Roussel is most likely engaged in program evaluation(a systematic method for collecting, analyzing, and using information to answer questions about projects, policies and programs)

answer; a group made up of people from difference cultures;