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Eric.ed.gov – Widget Based Learning in Math and Physics Undergraduate Courses as Blended Learning Approach

eric.ed.gov har udgivet: This work summarizes the didactic design and introductory outcomes in an educative program, involving six math and physics university courses for engineers, based on the use and construction of widgets. Widgets were generated under Project Oriented Learning and blended learning methodologies. In the program, widgets previously generated by teachers are firstly used by students to appropriate basic and middle concepts. After, students were requested to generate their own widgets to develop complex thinking skills, applying related concepts but involving alternative situations. Design was based on curriculum integration to build mathematical, technical and visual representations of the problems and concepts involved. Wolfram Alpha, Desmos and Mathtab widget developers were used to generate ad hoc activities in terms of their capabilities and course requirements. Post-test only results of students’… Continue Reading

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tandfonline.com – Undergraduate students’ difficulties with boundary conditions for the diffusion equation

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: Abstract Formulae display:?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax in order to improve their display. Uncheck the box to turn MathJax off. This feature requires Javascript. Click on a formula to zoom. Combining mathematical and physical understanding in reasoning is difficult, and a growing body of research shows that students experience problems with the combination of physics and mathematics in reasoning beyond the introductory level. We investigated students’ reasoning about boundary conditions (BCs) for the diffusion equation by conducting exploratory task-based, think-aloud interviews with twelve undergraduate students majoring in physics or mathematics. We identified several difficulties students experienced while solving the interview task and categorized them using the conceptual blending framework.… Continue Reading