Physics Education Research (PER)

Scientific Communication

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Physics Measurements Questionnaire

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Measurement Uncertainty

Measurement uncertainty is a common learning goal in physics lab courses, especially at the introductory level. It acts as a fundamental aspect of many important laboratory skills, including designing and making measurements, analyzing and visualizing data, and experimental modeling. 

Modeling

Models are abstract representations of the real world. A well-defined model is associated with a target system or phenomenon of interest, and can be used for either explanatory and/or predictive purposes. Modeling is the iterative process through which models and systems are brought into better agreement, either by refining the model or the target system itself.  As a practice integral to experimental physics, modeling often appears as a learning goal for undergraduate physics laboratory courses at both the national and local levels.