دورية أكاديمية
Learning Difficulties among Students When Applying Ampére-Maxwell's Law and Its Implications for Teaching
| العنوان: | Learning Difficulties among Students When Applying Ampére-Maxwell's Law and Its Implications for Teaching |
|---|---|
| اللغة: | English |
| المؤلفون: | Álvaro Suárez (ORCID |
| المصدر: | Physical Review Physics Education Research. 2024 20(1). |
| الإتاحة: | American Physical Society. One Physics Ellipse 4th Floor, College Park, MD 20740-3844. Tel: 301-209-3200; Fax: 301-209-0865; e-mail: assocpub@aps.org; Web site: https://journals.aps.org/prper/ |
| Peer Reviewed: | Y |
| Page Count: | 17 |
| تاريخ النشر: | 2024 |
| نوع الوثيقة: | Journal Articles Reports - Research Tests/Questionnaires |
| Education Level: | Higher Education Postsecondary Education |
| Descriptors: | Learning Problems, Undergraduate Students, Energy, Magnets, Physics, Scientific Concepts, Scientific Principles, Scientific Literacy, Course Objectives, Science Instruction |
| DOI: | 10.1103/PhysRevPhysEducRes.20.010143 |
| تدمد: | 2469-9896 |
| مستخلص: | We investigate learning difficulties among second-year students in electromagnetism courses when they apply Ampère-Maxwell's law. Using phenomenography, we analyzed written answers from 65 undergraduate physics students to four questions on Ampère's and Ampère-Maxwell's laws. We complemented our research by interviewing 12 students. To design the questionnaire, we ran an epistemological analysis of classical electromagnetism which helped us to identify a set of key essential concepts to understand this theory, guided the definition of learning objectives, and drew up the questions. The results revealed that the students found it hard to recognize the validity framework from Ampère's law and to apply Ampère-Maxwell's law. They face particular difficulties to recognize the appearance of the displacement current and the relationship between the circulation of the magnetic field and an electric field that is variable over time. |
| Abstractor: | As Provided |
| Entry Date: | 2024 |
| رقم الأكسشن: | EJ1432191 |
| قاعدة البيانات: | ERIC |
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