Evaluating an electricity and magnetism assessment tool: Brief electricity and magnetism assessment [PDF]
Physical Review Special Topics. Physics Education Research, 2006 The Brief Electricity and Magnetism Assessment (BEMA), developed by Chabay and Sherwood, was designed to assess student understanding of basic electricity and magnetism concepts covered in college-level calculus-based introductory physics courses.
Lin Ding +3 more
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Multidimensional item response theory and the Brief Electricity and Magnetism Assessment [PDF]
Physical Review Physics Education Research, 2021 This work is the fourth of a series of papers applying multidimensional item response theory (MIRT) to widely used physics conceptual assessments. This study applies MIRT analysis using both exploratory and confirmatory methods to the Brief Electricity ...
John Hansen, John Stewart
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“The Principles of Magnetism and Electricity” [PDF]
Nature, 1901 THERE are two points occurring in the review (p. 434) of “The Principles of Magnetism and Electricity” in which the author appears to me to be correct, though the examples are given as instancing errors into which he has fallen. The reviewer states, “The author measures magnetic force in dynes and difference of potential in ergs,” thereby apparently ...
Llewelyn B. Atkinson
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Multidimensional Item Response Theory and the Conceptual Survey of Electricity and Magnetism
Physical Review Physics Education Research, 2019 [This paper is part of the Focused Collection on Quantitative Methods in PER: A Critical Examination.] While many studies have examined the structure, validity, and reliability of the Force Concept Inventory, far less research has been performed on other
Cabot Zabriskie, John Stewart
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Pre-Service Teachers’ Knowledge of Relational Structure of Physics Concepts: Finding Key Concepts of Electricity and Magnetism [PDF]
Education sciences, 2019 Relational interlinked dependencies between concepts constitute the structure of abstract knowledge and are crucial in learning conceptual knowledge and the meaning of concepts.
Ismo T. Koponen, Maija Nousiainen
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Two-Dimensional Scattering Center Estimation for Radar Target Recognition Based on Multiple High-Resolution Range Profiles. [PDF]
Sensors (Basel)A new estimation strategy on locations of two-dimensional target scattering centers for radar target recognition is developed by using multiple high-resolution range profiles (HRRPs).
Lee KI, Kim JH, Chung YS.
europepmc +2 more sources
Linking and comparing short and full-length concept inventories of electricity and magnetism using item response theory [PDF]
Physical Review Physics Education Research, 2019 In physics education research (PER), concept inventories (CIs) have become standard instruments for assessing students’ learning throughout instruction.
Yang Xiao +7 more
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Exploring one aspect of pedagogical content knowledge of teaching assistants using the Conceptual Survey of Electricity and Magnetism [PDF]
Physical Review Physics Education Research, 2018 The Conceptual Survey of Electricity and Magnetism (CSEM) has been used to assess student understanding of introductory concepts of electricity and magnetism because many of the items on the CSEM have strong distractor choices which correspond to ...
Nafis I. Karim +2 more
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