Abstract
This paper argues, with examples, that as a result of how mathematics is presented, especially in textbooks,
explanation is highly implicit. Students are given mathematical problems and are told how to do them, but
the whys - the underlying principles and connections - are understated. Thus students are left to infer these
from examples, visual representations and manipulations, with the result that mathematics makes little sense
to many learners. A strategy for determining at what points explanation breaks down is suggested.
LINI)A L. GEROT
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