Hands-On Physics Learning through Portfolio Assessments

Two of the major goals of a non-majors conceptual physics course are (1) to get students to think critically about solving problems and (2) to apply fundamental scientific principles to observations they make about the world around them. I have found that traditional high-stakes mid-term and final exams do a poor job at assessing these student learning outcomes and are often punitive in terms of grading. For students enrolled in skilled trade programs, hands-on learning and hands-on assessment through portfolio projects enhances student comprehension and engagement with physics. Allowing for revisions on these assignments encourages students to actively learn the material while seeking ways to apply concepts to new situations. Feedback from students has generally been positive, with many appreciating the chance for a "do-over" and flexibility in timelines and formats. Students also say that this form of assessment is far less stressful than studying for exams and the mini-projects are "kinda fun".