Du Plessis, Jacques Desmond2017-10-172017-10-172017Du Plessis, Jacques Desmond (2017) Number pattern: developing a sense of structure with primary school teachers, University of the Witwatersrand, Johannesburg, <http://hdl.handle.net/10539/23252>http://hdl.handle.net/10539/23252A thesis submitted to the Wits school of Education, Faculty of Humanities, University of the Witwatersrand in fulfillment of the requirements for the degree of Doctor of Philosophy Johannesburg 2017Online resource (329 leaves)enMathematics--Study and teaching (Primary)Algebra--Study and teaching (Primary)Thesis