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Teófilo de Sousa, Renata; Alves, Francisco Régis Vieira; Ferreira de Azevedo, Italândia – LUMAT: International Journal on Math, Science and Technology Education, 2021
This work presents the result of the application of a didactic sequence designed to understand the concept of the Cavalieri's Principle, supported by the GeoGebra application in its version for mobile phones -- 3D Calculator. For this study, the Theory of Categories of Intuitive Reasoning, by Efraim Fischbein, was used as a conceptual basis. The…
Descriptors: Foreign Countries, Mathematics Instruction, Electronic Learning, Handheld Devices
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Roelle, Julian; Renkl, Alexander – Journal of Educational Psychology, 2020
Example-based learning often uses a design in which learners first receive basic instructional explanations of new principles and concepts and then examples thereof. In this sequence, it is crucial that learners self-explain by using the content of the basic instructional explanations to elaborate on the examples. Typically, learners are not…
Descriptors: Demonstrations (Educational), Self Concept, High School Students, Instructional Effectiveness
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Fogarty, Ian; Geelan, David – Journal of Computers in Mathematics and Science Teaching, 2013
Students in 4 Canadian high school physics classes completed instructional sequences in two key physics topics related to motion--Straight Line Motion and Newton's First Law. Different sequences of laboratory investigation, teacher explanation (lecture) and the use of computer-based scientific visualizations (animations and simulations) were…
Descriptors: Foreign Countries, Computer Simulation, Animation, Computer Assisted Instruction