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Kouki, 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
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Galligan, Linda; Hobohm, Carola – Mathematics Education Research Journal, 2015
This paper investigates how an online test ("Self-Test" developed at the University of Southern Queensland) can enrich students' understanding of their academic numeracy, through a purpose-built, self-assessment tool aligned with online modules. Since its creation and evaluation, the tool has been developed and tailored to suit other…
Descriptors: Self Evaluation (Individuals), Mathematics Skills, Numeracy, College Mathematics
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Osaci-Costache, Gabriela; Cocos, Octavian; Cocos, Alina – Romanian Review of Geographical Education, 2015
Choropleth maps combined with diagram maps are frequently used in geography. For this reason, based on the maps developed by students, the study aims at the following: identifying and analyzing the errors made by the students; establishing and analyzing the competence level of the students; identifying the causes that led to these errors; and…
Descriptors: Visual Aids, Maps, Geography Instruction, Error Patterns