Abstract
After successfully learning to identify pairs of parallel lines. samples of Year
1 and Year 4 students looked for parallels in geometrical figures and copied
figures containing parallels. Oblique parallels were usually. but not always.
more difficult to find than horizontal and vertical parallels. 62% of the
children copied at least one parallel with an error of more than 5 degrees. but
mo.st of them judged they had drawn parallels. Asked to check. most realised
their error and were able to draw an accurate parallel. The results suggest that
young children attempt to preserve parallels in their 2D drawings but are
hindered by the complexity of the figure from noticing inaccuracies. Failure
to check more carefully might also be a general trend resulting from current
teaching methods.
MICHAEL MITCHELMORE
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