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An investigation into the impact of calculator usage on the mathematical skills of secondary school learners
Dissertation (MSc)--University of Pretoria, 2016.
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| Format: | Thesis |
| Language: | English |
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University of Pretoria
2017
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| _version_ | 1867613629104259073 |
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| access_status_str | Open Access |
| author2 | Harding, Ansie |
| author_browse | Harding, Ansie |
| author_facet | Harding, Ansie |
| collection | Thesis |
| dc_rights_str_mv | © 2017 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. |
| description | Dissertation (MSc)--University of Pretoria, 2016. |
| format | Thesis |
| id | oai:repository.up.ac.za:2263/60838 |
| institution | University of Pretoria (South Africa) |
| language | English |
| last_indexed | 2026-06-10T12:39:11.002Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UPSpace — University of Pretoria Institutional Repository |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| publisher | University of Pretoria |
| publisherStr | University of Pretoria |
| record_format | dspace |
| source_str | UPSpace — University of Pretoria Institutional Repository |
| spelling | oai:repository.up.ac.za:2263/60838 An investigation into the impact of calculator usage on the mathematical skills of secondary school learners Harding, Ansie u14438152@tuks.co.za Masimura, Tafara UCTD Dissertation (MSc)--University of Pretoria, 2016. The aim of the study is to determine the extent to which secondary school learners are dependent on using calculators for performing basic calculations and operations. The purpose of the study is to obtain findings and conclusions that can be used to inform educators on the impact of learners' use of calculators on their possible tertiary studies. The study also aims to add to the body of knowledge regarding the use of calculators on secondary school level, in the South African situation in particular. The study took place in Mpumalanga Province of South Africa. Three of the rural schools in Thulamahashe circuit of Bohlabela district namely Orhovelani High School, Bombani High School and Godide High School were selected to take part in the study. Grade 12 learners of these schools, a total of 183 learners, were involved in the study. A questionnaire was compiled from typical questions in Grade 8 to 10 school textbooks, chosen to cover a broad spectrum of basic calculations. These questions were arranged in ten categories of four questions each, later reduced to three questions each after the pilot study. The categories are: Addition and Subtraction, Multiplication, Fractions, Division, Mixed calculations, Square roots, Substitution, Exponents, Trigonometry, and Powers of Primes. Two groups of learners were selected at each school, one group allowed to use calculators (Group WC) and the group (Group WO) not. The questionnaires were issued to both groups simultaneously during the afternoon study period at each school to avoid disturbance of the normal running of the schools. Data collected from the three schools were combined. The analysis of the data is based on quantitative research methods. Student responses to the questionnaire are analysed quantitatively using standard statistical techniques. Results of the two groups are compared. Results show that learners are dependent on calculators with respect to basic mathematical calculations, and particularly so in the categories of Fractions, Division, Square Roots, Exponents and Trigonometry. In the category of Addition and Subtraction and in the category of Multiplication traces of dependency is evident in calculations with larger numbers. Learners lack knowledge and skills in the categories of Exponents, Substitution and Powers of Primes. Even with calculators learners experience problems in the categories of Fractions, Substitution, Exponents and Powers of Primes. Mathematics and Applied Mathematics MSc Unrestricted 2017-06-05T12:11:46Z 2017-06-05T12:11:46Z 2017-04-21 2016 Dissertation Masimura, T 2016, An investigation into the impact of calculator usage on the mathematical skills of secondary school learners, MSc Dissertation, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/60838> A2017 http://hdl.handle.net/2263/60838 en © 2017 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. application/pdf University of Pretoria |
| spellingShingle | UCTD An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title | An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title_full | An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title_fullStr | An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title_full_unstemmed | An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title_short | An investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| title_sort | investigation into the impact of calculator usage on the mathematical skills of secondary school learners |
| topic | UCTD |
| url | http://hdl.handle.net/2263/60838 |