Abstract:
Two-year longitudinal case studies of 16 Sydney children extended a study of 103
first graders' use of structure across a range of mathematical tasks. We describe how
individual's representations change through five stages of structural development.
Children at the pre-structural stage showed inconsistent development presenting
disorganised representations and incoherent mathematical ideas. High achievers
progressed to a more advanced stage of structural development depicted by an
increased level of abstraction.