Khoali, Thabo Johannes2013-08-082013-08-082013-08-08http://hdl.handle.net/10539/13031A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, South Africain fulfilment of the requirements for the degree of Doctor of Philosophy, October 2013.Unable to load abstract.enCurriculum planning.Curriculum change.Smoking - Study and teaching.Assisting teachers through curriculum change: teachers' use of support materials for teaching about smoking-related mattersThesis