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  • Optimising the use of Trac Pacs in science education in South African Schools 

    Daniels, Trevor Bernard (Stellenbosch : University of Stellenbosch, 2007-03)
    The TRAC PAC is a micro computer-based laboratory that allows learners to collect real-time data about a particular event and then displays the information graphically. It was brought to South Africa from the United States ...