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Mercury,
May/June 2006 Table of Contents

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Photo
courtesy of E. Jackson and L. Rand |
by
Eric Jackson and Larry Rand
"Stars
and dinosaurs fascinate children," said Michael Bennett, Executive
Director of the ASP. Stars have more future than departed dinosaurs,
but how to capitalize on stars’ allure to children is an astronomy
educator’s challenge. There is such a universe of astronomical
information, paraphernalia, and pictures available through the various
media, shops, and astronomical facilities that a person can enter
as an astronomy enthusiast at any level they choose. Yet with such
resources available, there is still a poor understanding of the
basics of astronomy among members of the public—even among
the teachers in our schools.
What,
then, can be done about this?
Through
years of teaching children, we know that many of their explanations
for observed daily and seasonal celestial changes are intuitive.
Children have explanations that they have constructed for themselves
from their own observations, from answers given by adults, and from
information from their peers and other sources. Many of their constructions
are incorrect and grow into strongly held misconceptions. Indeed,
these ideas—even though they may be largely misconceived—are
the "default settings" to which children will return even
after being given more acceptable and correct information. The reason
for this is that these "settings" are not peculiar to
the children but are embedded in the larger population.
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