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Scalco, Karina C.; Talanquer, Vicente; Kiill, Keila B.; Cordeiro, Marcia R. – Journal of Chemical Education, 2018
We present the results of a qualitative research study designed to explore differences in the types of reasoning triggered by information presented to chemistry students in two different formats. One group of students was asked to analyze a sequence of images designed to represent critical elements in the explanation of a target phenomenon.…
Descriptors: Chemistry, Abstract Reasoning, Sequential Approach, Science Process Skills
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de Oliveira Costa Machado, Marcelo; Barrére, Eduardo; Souza, Jairo – International Journal of Distance Education Technologies, 2019
Adaptive curriculum sequencing (ACS) is still a challenge in the adaptive learning field. ACS is a NP-hard problem especially considering the several constraints of the student and the learning material when selecting a sequence from repositories where several sequences could be chosen. Therefore, this has stimulated several researchers to use…
Descriptors: Sequential Approach, Intelligent Tutoring Systems, Mathematics, Problem Solving
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Vita, Aida Carvalho; Kataoka, Verônica Yumi – Statistics Education Research Journal, 2014
The objective of this paper is to discuss how blind students learn basic concepts of probability using the tactile model proposed by Vita (2012). Among the activities were part of the teaching sequence "Jefferson's Random Walk", in which students built a tree diagram (using plastic trays, foam cards, and toys), and pictograms in 3D…
Descriptors: Probability, Blindness, Disabilities, Learning Strategies