Vol 40, No 1 (2019)

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Table of Contents
Table of Contents Vol 40, No 1 (2019)
 
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Pythagoras | Vol 40, No 1 | a527 | 19 December 2019

Original Research
Social science students’ concept images and concept definitions of anti-derivatives
Eunice K. Moru, Makomosela Qhobela
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Pythagoras | Vol 40, No 1 | a484 | 13 November 2019

Original Research
Towards validation of a rational number instrument: An application of Rasch measurement theory
Jeremiah Maseko, Kakoma Luneta, Caroline Long
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Pythagoras | Vol 40, No 1 | a441 | 05 December 2019

Original Research
Comparison of geometric proof development tasks as set up in the textbook and as implemented by teachers in the classroom
Lisnet Mwadzaangati
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Pythagoras | Vol 40, No 1 | a458 | 10 December 2019

Original Research
The use of semiotic representations in reasoning about similar triangles in Euclidean geometry
Ifunanya Ubah, Sarah Bansilal
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Pythagoras | Vol 40, No 1 | a480 | 13 December 2019

Original Research
Using standard setting to promote meaningful use of mathematics assessment data within initial teacher education programmes
Qetelo M. Moloi, Anil Kanjee, Nicky Roberts
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Pythagoras | Vol 40, No 1 | a493 | 12 December 2019

Original Research
The standard written algorithm for addition: Whether, when and how to teach it
Nicky Roberts
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Pythagoras | Vol 40, No 1 | a487 | 06 December 2019

Original Research
A commognitive perspective on Grade 8 and Grade 9 learner thinking about linear equation
Anthea Roberts, Kate le Roux
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Pythagoras | Vol 40, No 1 | a438 | 28 March 2019

Original Research
Mathematics teachers’ levels of technological pedagogical content knowledge and information and communication technology integration barriers
Gabrielle de Freitas, Erica D. Spangenberg
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Pythagoras | Vol 40, No 1 | a431 | 11 December 2019

Original Research
Keeping sites in sight: Conversations with teachers about the design of toolkits peculiar to a continuous professional development initiative
Faaiz Gierdien, Charles Smith, Cyril Julie
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Pythagoras | Vol 40, No 1 | a475 | 05 December 2019

Original Research
The professional development of primary school mathematics teachers through a design-based research methodology
Piera Biccard
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Pythagoras | Vol 40, No 1 | a515 | 17 December 2019

Original Research
Webs of development: Professional networks as spaces for learning
Kenneth Ngcoza, Sue Southwood
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Pythagoras | Vol 40, No 1 | a409 | 27 June 2019

Book Review
Book review: International reflections on Realistic Mathematics Education
Stanley A. Adendorff
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Pythagoras | Vol 40, No 1 | a525 | 17 December 2019

Reviewer Acknowledgement
Acknowledgement to reviewers
Editorial Office
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Pythagoras | Vol 40, No 1 | a523 | 17 December 2019

Correction
Corrigendum: Metacognitive awareness and visualisation in the imagination: The case of the invisible circles
Divan Jagals, Marthie van der Walt
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Pythagoras | Vol 40, No 1 | a464 | 13 February 2019

Correction
Erratum: A commognitive perspective on Grade 8 and Grade 9 learner thinking about linear equation
Anthea Roberts, Kate le Roux
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Pythagoras | Vol 40, No 1 | a519 | 05 December 2019