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…

We elaborate on a new approach of assessing content-based epistemic clarity of college physics students in terms of their ability to discriminate between different epistemic warrants for propositions in a chained argument in physics. A threefold classification (nominal, physical, and mathematical) of warrants is used, with each class split into a…

In the first report, dated August 1991, assessment of three language tests is reported. The tests were developed and are used as part of a Los Angeles Unified School District (California) program to teach mainstream American English (MAE) to speakers of African American Language (AAL). The tests include a writing assessment (grades 3-6) and two…