@inproceedings{6d809fda155f41af8842831ad5b2365e,
title = "Modelling and Formal Reasoning in Learning Mathematics in Primary School.",
author = "R. Keijzer and J. Terwel",
year = "2000",
language = "English",
pages = "233--233",
editor = "\{Am. Educational Research As\}, (AERA)",
booktitle = "2000 Annual Meeting Program",
publisher = "American Educational Research Association (AERA)",
note = "Session number 45.31, Symposium, Innovative Curriculum Design for Math and Science: Classroom Design, Annual Meeting New Orleans ; Conference date: 24-04-2000 Through 28-04-2000",
}