Showing 1 - 3 results of 3 for search 'Helena Wessels', query time: 0.02s Refine Results
  1. 1
    Teachers’ professional development needs in data handling and probability

    Teachers’ professional development needs in data handling and probability by Helena Wessels, Hercules Nieuwoudt

    Published 2011-07-01
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    Article
  2. 2
    Teachers’ reasoning in a repeated sampling context

    Teachers’ reasoning in a repeated sampling context by Helena Wessels, Hercules Nieuwoudt

    Published 2013-05-01
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    Article
  3. 3
    Number sense of final year pre-service primary school teachers

    Number sense of final year pre-service primary school teachers by Magret Courtney-Clarke, Helena Wessels

    Published 2014-06-01
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    Article

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