Bibliographic Title:Human Sciences Research Council. Trends in International Mathematics and Science Study (TIMSS) 2003: Learner background (BSG) - South Africa as one of 50 countries. [Data set]. TIMSS 2003 Learner Background. Version 1.0. Pretoria South Africa: Human Sciences Research Council, Department of Basic Education [producers] 2002. International Association for the Evaluation of Educational Achievement [distributor] 2010. http://dx.doi.org/doi:10.14749/1400827167. Output Type:Data set Read more