Vorster, Hannatjie2010-01-082010-01-082008VORSTER, J. 2008. Investigating a scaffold to code-switching as strategy in multilingual classrooms. Pythagoras : Teaching and learning mathematics in multilingual classrooms : Special Issue 67:33-41, Jun. [http://academic.sun.ac.za/mathed/amesa/Pythagoras.htm]1012-2346http://hdl.handle.net/10394/2722enInvestigating a scaffold to code-switching as strategy in multilingual classroomsArticle