Citation:
Human Sciences Research Council. Trends in International Mathematics and Science Study (TIMSS) 2011: School background questionnaire (BCG) - South Africa as one of more than 60 countries. [Data set]. TIMSS 2011 School Background. Version 1.0. Pretoria South Africa: Human Sciences Research Council, Department of Basic Education [producers] 2011. Human Sciences Research Council, TIMSS and PIRLS International Study Centre, International Association for the Evaluation of Educational Achievement [distributors] 2013. http://dx.doi.org/doi:10.14749/1400827564.