Abstract
The New Zealand Numeracy Project is based on two kinds of number models. One kind
using the Forward Number Word Sequence, the Backward Number Word Sequence,
Numeral Identification, and number facts that need to automatically recalled by children are
defined as knowledge models. The other using Steffe's counting types and extensions is
called a strategy model. Material written to support teachers assume two different teaching
models are appropriate corresponding to whether the teaching involves knowledge or
strategy. This paper maps the construction of the strategy teaching model. In particular it
considers the influence of Pirie-Kieran Theory and Mathematics Recovery on its
development.
Peter Hughes