The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions

Zwelithini Bongani Dhlamini

doi:10.29333/ejmste/13653

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Zwelithini Bongani Dhlamini ¹ ^*

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¹ Department of Mathematics Science and Technology Education, University of Limpopo, Limpopo, SOUTH AFRICA^* Corresponding Author

Abstract

This study focused on the investigation of the structural and operational complementarity in the simplification of algebraic expressions. The dual nature of mathematical conceptions is the theoretical framework that underpin this study. Qualitative content analysis was employed as a method and research design to investigate the complementarity between the operational and structural learners’ conceptions of the simplification. The findings revealed that learners’ undeveloped and fragmented structures of algebra caused the inability to simplify expressions. Ironically, for the very few learners who managed to simplify expressions, used skills and knowledge of the previous grade. Irrespective of this, the complementarity of learners’ conceptions of systems and components is undoubtfully key to their success during the simplification of expressions. This study recommends teaching and learning of algebra should address the complementarity of the operational and structural notions.

Keywords

indeterminate
object
operational
structural

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Article Type: Research Article

EURASIA J Math Sci Tech Ed, 2023, Volume 19, Issue 10, Article No: em2344

https://doi.org/10.29333/ejmste/13653

Publication date: 01 Oct 2023

Online publication date: 07 Sep 2023

Article Views: 454

Article Downloads: 341

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How to cite this article

APA

Dhlamini, Z. B. (2023). The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions. Eurasia Journal of Mathematics, Science and Technology Education, 19(10), em2344. https://doi.org/10.29333/ejmste/13653

Vancouver

Dhlamini ZB. The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions. EURASIA J Math Sci Tech Ed. 2023;19(10):em2344. https://doi.org/10.29333/ejmste/13653

AMA

Dhlamini ZB. The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions. EURASIA J Math Sci Tech Ed. 2023;19(10), em2344. https://doi.org/10.29333/ejmste/13653

Chicago

Dhlamini, Zwelithini Bongani. "The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions". Eurasia Journal of Mathematics, Science and Technology Education 2023 19 no. 10 (2023): em2344. https://doi.org/10.29333/ejmste/13653

Harvard

Dhlamini, Z. B. (2023). The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions. Eurasia Journal of Mathematics, Science and Technology Education, 19(10), em2344. https://doi.org/10.29333/ejmste/13653

MLA

Dhlamini, Zwelithini Bongani "The structural and operational complementarity: Grade nine learners’ pitfalls and gains of simplifying algebraic expressions". Eurasia Journal of Mathematics, Science and Technology Education, vol. 19, no. 10, 2023, em2344. https://doi.org/10.29333/ejmste/13653