Creating opportunities to learn through resourcing learner errors on simplifying algebraic expressions in Grade 8

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dc.contributor.authorMatuku, Olinah
dc.date.accessioned2018-01-08T10:07:42Z
dc.date.available2018-01-08T10:07:42Z
dc.date.issued2017
dc.descriptionA research report submitted in partial fulfilment of the requirements for the degree of Master of Science in Education to the Wits School of Education, Faculty of Science, University of Witwatersrand, Johannesburg, 2017en_ZA
dc.description.abstractThis research problematised the teaching and learning of the grade 8 topic of simplifying algebraic expressions via the errors and misconceptions learners’ show on that topic. The study conducted at a secondary school in Johannesburg identified the nature of grade 8 learners’ errors and misconceptions on simplifying algebraic expressions. A teaching intervention through using those errors as resource to help learners reduce them was undertaken. There was an implementation of discovery learning as an intervention strategy to help learners to explore algebraic concepts with the minimum involvement of the researcher. The researcher used constructivism, sociocultural learning and variation theories since these theories affect the learners learning of algebra. The researcher used an interpretive paradigm which is concerned about the individuals’ interpretation of the world around them. Purposive and convenience sampling were used in the study. Data was collected using a sample of thirty grade 8 learners. The learners wrote a pre-test as one of the assessment task in the study. The purpose of the pretest was to identify learners’ errors on simplifying algebraic expressions. After the learners’ errors were identified and analysed, the researcher conducted a semi-structured, focus group interview with six learners in the study. The selection of the interviewees depended on the type and frequency of errors they have displayed in their pre-test scripts. The purpose of the interview was to investigate the reasons behind the learners’ errors as identified in the pre-test. An intervention strategy which implemented guided discovery learning was employed to learners with the use of the identified errors as a resource to help learners reduce them. After the intervention, the learners wrote a post-test to check if there was an improvement in learners’ performance after the intervention. Pre- and post-tests results were analysed for errors revealed by learners. The teaching intervention periods were introduced to create learning opportunities for learners. The findings of the study revealed that before intervention learners encountered a lot of difficulties when simplifying algebraic expressions but the learners’ performance improved after the intervention. The recommendations of the study are, teachers should welcome learners’ errors in teaching and learning of mathematics and use them as a resource to help learners reduce them in solving mathematical problems Key words: Learners’ errors, misconceptions, simplification of algebraic expressions.en_ZA
dc.description.librarianXL2018en_ZA
dc.format.extentOnline resource (ix, 165 leaves)
dc.identifier.citationMatuku, Olinah (2017) Creating opportunities to learn through resourcing learner errors on simplifying algebraic expressions in grade 8, University of the Witwatersrand, Johannesburg, http://hdl.handle.net/10539/23651
dc.identifier.urihttp://hdl.handle.net/10539/23651
dc.language.isoenen_ZA
dc.subject.lcshProblem solving
dc.subject.lcshProbabilities
dc.titleCreating opportunities to learn through resourcing learner errors on simplifying algebraic expressions in Grade 8en_ZA
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