Media type: E-Article Title: Corrigendum: Metacognitive awareness and visualisation in the imagination: The case of the invisible circles Contributor: Jagals, Divan; van der Walt, Marthie Published: AOSIS, 2019 Published in: Pythagoras, 40 (2019) 1 Language: English DOI: 10.4102/pythagoras.v40i1.464 ISSN: 2223-7895; 1012-2346 Keywords: Education ; General Mathematics Origination: Footnote: Access State: Open Access