Browsing by Subject "mathematics education"

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    Open Access
    A critical discourse analysis of a real-world problem in mathematics: looking for signs of change
    (Taylor & Francis, 2008) Le Roux, Kate
    The concepts of 'access' and 'relevance' feature prominently in the discourse of change in mathematics education in South Africa. One way in which these concepts have been played out in mathematics classrooms is in the use of mathematical problems with real-world contexts. This paper presents a Critical Discourse Analysis of one such problem, selected from a first-year university access course in mathematics at a higher education institution in South Africa. Fairclough's three-dimensional model for the Critical Discourse Analysis is used to identify traces of different texts within this problem. The author argues that, in spite of evidence of texts that point to recent reforms in mathematics education and some possible signs of change, the mathematics text and the text of the school mathematical word problem remain dominant, and position the student in a particular way. The results of this analysis challenge some of the prevalent assumptions about 'access' and 'relevance' in mathematics education. The paper also highlights the potential for using Critical Discourse Analysis in mathematics education research.
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    Open Access
    Observations and Conclusions of Dynamics Students’ Mathematical Fluency
    (South African Society for Engineering Education, 2015-07-29) Craig, Tracy S; Cloete, Trevor J
    The course Dynamics I in mechanical engineering is a challenging course for many reasons, one of them being its mathematical demands. A collaboration between the first author (a mathematics lecturer and mathematics education researcher) and the second author (a mechanical engineer and the Dynamics I lecturer) sought to answer the question “What specific and identifiable mathematical difficulties are experienced by the Dynamics I students?” The observational results of this, in essence, ethnographic case study suggest that there are two levels of mathematical challenge, namely specific symbolic and computational difficulties as well as the need for well-developed problem-solving processes. We discuss our observations and provide pedagogic advice for lecturers of mathematics to help ease the transition to Dynamics I.