Abstract
This study investigated whether minimal intervention with new teaching resources could make
a difference to children's understanding of decimal numeration. Four teachers were supplied
with resources designed specifically to address the common misconceptions children have
about decimal numbers, and asked to keep a record of their teaching. Use of the resources was.
unexpectedly low, but teachers who used them achieved an encouraging improvement in
decimal understanding, measured against previous performance of the school over some years,
indicating that a small amount of deliberate attention to decimal concepts can make a
difference.
Sue Helme & Kaye Stacey
Improving Decimal Understanding: Can Targetted Resources Make A Difference?