The purpose of the study was to determine the effect of problem-based learning (PBL) on critical thinking ability and content knowledge among selected secondary agriculture students in Missouri. The study employed a quasi-experimental, non-equivalent comparison group design. The treatment consisted of two instructional strategies: problem-based…

This article presented a rationale for building partnerships into professional doctoral programs in educational leadership and a description of Saint Louis University's use of partnerships in its redesigned Ed.D. program. Although the program has been implemented, it continues to be a work in progress because of the underlying assumption that the…