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Ceuppens, Stijn; Bollen, Laurens; Deprez, Johan; Dehaene, Wim; De Cock, Mieke – Physical Review Physics Education Research, 2019
We design, validate, and administer a 24-item test to study student understanding of linear functions in 1D kinematics [x(t)] and mathematics [y(x)] in the 9th grade. The items assess identification and comparison of initial position and velocity in 1D kinematics and of the y intercept and slope in mathematics using a graph or an algebraic…
Descriptors: Grade 9, Problem Solving, Student Attitudes, Mechanics (Physics)