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Eder Hernandez; Esmeralda Campos; Pablo Barniol; Genaro Zavala – Physical Review Physics Education Research, 2025
This study presents the development and validation of a novel multiple-choice test designed to assess university students' conceptual understanding of electric field, force, and flux. The test of understanding of electric field, force, and flux was constructed based on the results of previous studies using a phenomenographic approach to classify…
Descriptors: Physics, Scientific Concepts, Science Tests, Multiple Choice Tests
BouJaoude, Saouma – 1993
Although students' misconceptions about the concept of chemical equilibrium has been the focus of numerous investigations, few have investigated students' systematic errors when solving equilibrium problems at the college level. Students (n=189) enrolled in the second semester of a first year chemistry course for science and engineering majors at…
Descriptors: Academic Achievement, Chemical Equilibrium, Chemistry, College Science