An analysis of mathematical modelling competencies of grade 11 learners in solving word problems involving quadratic equations
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Date
2021
Authors
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Journal ISSN
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Publisher
University of Western Cape
Abstract
This study analysed the modelling competencies of grade 11 learners and also explored the degree to which the learners’ competency in setting up a mathematical model inhibits the development of an acceptable solution for word problems.
The research data comprised 30 learners drawn from a secondary school in the Western Cape Province, South Africa. Data was collected via a task-based activity response sheet containing five word problems linked to either one of the following concepts: rectangle, two-digit number, average speed and petrol price. Learners’ responses were graded into four categories viz: correct, partially correct, incorrect and no response. Thereafter, the modelling competency framework was used to diagnose the modelling competencies of the sampled learners.
Description
Magister Educationis - MEd
Keywords
Mathematical model, Modelling competencies, Quadratic equations, Grade 11 learners