Creating coupled-multiple response test items in physics and engineering for use in adaptive formative assessments Laura R´ıos∗z, Benjamin Lutzy, Eileen Rossmany, Christina Yee∗, Dominic Tragesery, Maggie Nevrlyy, Megan Philipsy, Brian Selfy ∗Physics Department California Polytechnic State University San Luis Obispo, CA, USA yDepartment of Mechanical Engineering California Polytechnic State University San Luis Obispo, CA, USA zCorresponding author:
[email protected] Abstract—This Research Work-in-Progress paper presents technologies [5], [6], [7]. In this work-in-progress, we describe ongoing work in engineering and physics courses to create our research efforts which leverage existing online learning online formative assessments. Mechanics courses are full of non- infrastructure (Concept Warehouse) [8]. The Concept Ware- intuitive, conceptually challenging principles that are difficult to understand. In order to help students with conceptual growth, house is an online instructional and assessment tool that helps particularly if we want to develop individualized online learning students develop a deeper understanding of relevant concepts modules, we first must determine student’s prior understanding. across a range of STEM courses and topics. To do this, we are using coupled-multiple response (CMR) ques- We begin by briefly reviewing student difficulties in statics tions in introductory physics (a mechanics course), engineering and dynamics, in addition to our motivation for developing statics, and engineering dynamics. CMR tests are assessments that use a nuanced rubric to examine underlying reasoning specifically coupled-multiple response (CMR) test items to elements students may have for decisions on a multiple-choice test tailor online learning tools. CMR items leverage a combination and, as such, are uniquely situated to pinpoint specific student of student answers and explanations to identify specific ways alternate conceptions.