Search
Now showing items 1-1 of 1
Effect of problem-based learning on critical thinking ability and content knowledge of secondary agriculture students
(University of Missouri--Columbia, 2005)
by the researcher. The resulting sample (n = 140) consisted of 77 students in the PBL treatment group and 63 students in the supervised study treatment group. The study employed a quasi-experimental, non-equivalent comparison group design. The treatment consisted...