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Masaki Goda; Shinichi Kishizawa; Yamato Hasegawa – Physical Review Physics Education Research, 2025
In this paper, we describe student understanding of the "force concept" (basic concepts of Newtonian mechanics) by representing it as a vector-valued quantity, which we refer to as the "score-state vector," in a (30-dimensional) Force Concept Inventory (FCI) score space. We use a large ensemble of FCI results collected…
Descriptors: Mechanics (Physics), Scientific Concepts, Scientific Literacy, Foreign Countries
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Pawl, Andrew – Physics Teacher, 2020
Examination of my students' individual gains on the Force Concept Inventory (FCI) over the course of several semesters led to the realization that student pretest knowledge on certain key questions appeared to be correlated to enhanced gain during the class. Acting under the hypothesis that early intervention aimed at helping the class perform…
Descriptors: Scientific Concepts, Physics, Science Instruction, Teaching Methods