Original Research

A teacher’s engagement with learner errors in her Grade 9 mathematics classroom

Aarifah Gardee, Karin Brodie
Pythagoras | Vol 36, No 2 | a293 | DOI: https://doi.org/10.4102/pythagoras.v36i2.293 | © 2015 Aarifah Gardee, Karin Brodie | This work is licensed under CC Attribution 4.0
Submitted: 23 March 2015 | Published: 27 November 2015

About the author(s)

Aarifah Gardee, School of Education, University of the Witwatersrand, South Africa
Karin Brodie, School of Education, University of the Witwatersrand, South Africa

Share this article

Bookmark and Share


How errors are dealt with in a mathematics classroom is important as it can either support or deny learner access to mathematical knowledge. This study examines how a teacher, who participated in a professional development programme that focused on learner errors, engaged with mathematical errors in her Grade 9 classroom. Data were collected over a twoyear period in the form of videotapes and were analysed qualitatively. Our findings illustrate that this teacher dealt with four types of mistakes: slips, errors derived from misconceptions, language-related errors and errors that occurred from the incorrect usage of the calculator. She dealt with these by correcting, probing or embracing them. We found that, over time, this teacher dealt with more errors and corrected and embraced errors in different ways. We recommend that teachers use their professional knowledge to decide when, why and how it is appropriate to correct, probe or embrace errors in light of their knowledge of the content and their learners.


No related keywords in the metadata.


Total abstract views: 3439
Total article views: 10139


Crossref Citations

1. Indonesian teacher engagement index: a rasch model analysis
Sasmoko, B S Abbas, Y Indrianti, S A Widhoyoko
IOP Conference Series: Materials Science and Engineering  vol: 296  first page: 012027  year: 2018  
doi: 10.1088/1757-899X/296/1/012027