This Complete Research Paper describes student learning outcomes following a lesson on isometric drawings in a first-year engineering course. We compared learning outcomes between students in an exploratory learning condition, who participated in an activity prior to content instruction, and those who received the instruction first, followed by the same activity. Students in the explore-first condition scored higher on an assessment that required them to repeat the instructed procedure as well as transfer the knowledge onto more complex drawing tasks. These results indicate that exploratory learning can benefit student learning in first-year engineering courses.
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