Original language | English |
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Title of host publication | 33rd Conference of the International Group for the Psychology of Mathematics Education |

Editors | M Tzekaki, M Kaldrimidou, H Sakonidis |

Place of Publication | Greece |

Publisher | International Group for the Psychology of Mathematics Education |

Pages | 449-456 |

Number of pages | 8 |

Volume | 4 |

ISBN (Print) | 9789602436561 |

Publication status | Published - 2009 |

Externally published | Yes |

Event | In Search for Theories in Mathematics Education - Thessaloniki, Greece Duration: 19 Jul 2009 → 24 Jul 2009 |

### Conference

Conference | In Search for Theories in Mathematics Education |
---|---|

Country | Greece |

City | Thessaloniki |

Period | 19/07/09 → 24/07/09 |

## Cite this

RAMFUL, A., & Olive, J. (2009). Reversible reasoning in ratio situations: Problem conceptualization, strategies and constraints. In M. Tzekaki, M. Kaldrimidou, & H. Sakonidis (Eds.),

*33rd Conference of the International Group for the Psychology of Mathematics Education*(Vol. 4, pp. 449-456). International Group for the Psychology of Mathematics Education.