Experimental Programs: High school geometry via ruler-and-protractor axioms— report on a classroom trial
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There is considerable talk these days about curriculum “reform” in secondary- school mathematics. From our past experience, however, we can infer that such reforms will be very difficult to implement; witness, for example, the stability of solid geometry as a semester course in the twelfth grade despite repeated recommendations over a number of years for change to something more fruitful and useful.
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1977 ◽
Vol 77
(3)
◽
pp. 189-196
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