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Effect of problem-based learning on knowledge acquisition, knowledge retention, and critical thinking ability of agriculture students in urban schools
(University of Missouri--Columbia, 2007)
The purpose of this study was three-fold: to determine the effectiveness of instructional strategies on improving the acquisition and retention of leadership content by secondary students in urban agriculture programs; to ...
Effect of problem-based learning on critical thinking ability and content knowledge of secondary agriculture students
(University of Missouri--Columbia, 2005)
The purpose of this study was to determine the effect of problem-based learning (PBL) on critical thinking ability and content knowledge. Furthermore, this study sought to examine the relationship between critical thinking ...