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Direct linkKouki, Rahim; Griffiths, Barry J. – African Journal of Research in Mathematics, Science and Technology Education, 2021
In this article we present the results of an investigation into semiotic aspects of an introductory differential equations class from two countries. In order to perform a comparative analysis, students in the USA and Tunisia were given common questions on their midterm exams that examined analytical and graphical competencies. Our results indicate…
Descriptors: Semiotics, Calculus, Algebra, Graphs
