@inbook{fedbc740723d4d858a3e64a16278c9f9,
title = "Individual and cohort progression in learning numeracy ages 5-11: results from the Leverhulme 5-year longitudinal study.",
author = "Margaret Brown and Jeremy Hodgen and Valerie Rhodes and Dylan William",
year = "2003",
language = "English",
pages = "81 -- 109",
booktitle = "Proceedings of the International Conference on Mathematics and Science Learning",
publisher = "Unknown Publisher",
note = " International Conference on Mathematics and Science Learning ; Conference date: 01-12-2003 Through 01-12-2003",
}