1978–2017 Australian Mathematics Competition

secondary, school level (see Dollman, Boshoff, & Dodd, 2006; Dwyer, Coonan, Worsley, & Leitch, 1979). The earliest Australian study conducted by Dwyer et al. (1979) was an intervention study with 519 primary school children (10 year olds) across seven schools. The results showed that despite the experimental groups from each school experiencing a ................
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