Statistical literacy: A complex hierarchical construct J Watson, R Callingham Statistics Education Research Journal 2 (2), 3-46, 2003 | 440 | 2003 |

The measurement of school students' understanding of statistical variation JM Watson, BA Kelly, RA Callingham, JM Shaughnessy International Journal of Mathematical Education in Science and Technology 34 …, 2003 | 150 | 2003 |

The nature and development of middle school mathematics teachers’ knowledge K Beswick, R Callingham, J Watson Journal of Mathematics Teacher Education 15 (2), 131-157, 2012 | 109 | 2012 |

A model for assessing higher order thinking in statistics JM Watson, KF Collis, RA Callingham, JB Moritz Educational Research and Evaluation 1 (3), 247-275, 1995 | 75 | 1995 |

Measuring statistical literacy. R Callingham, JM Watson Journal of Applied Measurement 6 (1), 19-47, 2005 | 70 | 2005 |

Research in mathematics education and Rasch measurement R Callingham, T Bond Mathematics Education Research Journal 18 (2), 1-10, 2006 | 68 | 2006 |

Statistical literacy in the middle school: The relationship between interest, self-efficacy and prior mathematics achievement. C Carmichael, R Callingham, I Hay, J Watson Australian journal of educational & developmental psychology 10, 83-93, 2010 | 50 | 2010 |

A developmental scale of mental computation with part-whole numbers R Callingham, J Watson Mathematics Education Research Journal 16 (2), 69-86, 2004 | 50 | 2004 |

Levels of use of interactive whiteboard technology in the primary mathematics classroom P Serow, R Callingham Technology, Pedagogy and Education 20 (2), 161-173, 2011 | 48 | 2011 |

Students' appreciation of expectation and variation as a foundation for statistical understanding JM Watson, RA Callingham, BA Kelly Mathematical Thinking and Learning 9 (2), 83-130, 2007 | 48 | 2007 |

FACTORS INFLUENCING THE DEVELOPMENT OF MIDDLE SCHOOL STUDENTS'INTEREST IN STATISTICAL LITERACY. C Carmichael, R Callingham, J Watson, I Hay Statistics Education Research Journal 8 (1), 2009 | 46 | 2009 |

Statistical literacy: From idiosyncratic to critical thinking JM Watson, RA Callingham Curricular Development in Statistics Education. International Association …, 2004 | 43 | 2004 |

Teachers’ multimodal functioning in relation to the concept of average RA Callingham Mathematics Education Research Journal 9 (2), 205-224, 1997 | 40 | 1997 |

Classroom motivational environment influences on emotional and cognitive dimensions of student interest in mathematics C Carmichael, R Callingham, HMG Watt ZDM 49 (3), 449-460, 2017 | 39 | 2017 |

Students’ engagement profiles in mathematics according to learning environment dimensions: Developing an evidence base for best practice in mathematics education HMG Watt, C Carmichael, R Callingham School Psychology International 38 (2), 166-183, 2017 | 39 | 2017 |

Measuring levels of statistical pedagogical content knowledge R Callingham, J Watson Teaching statistics in school mathematics-Challenges for teaching and …, 2011 | 39 | 2011 |

Dialogue and feedback: Assessment in the primary mathematics classroom R Callingham Australian Primary Mathematics Classroom 13 (3), 18-21, 2008 | 38 | 2008 |

The development of statistical literacy at school. R Callingham, JM Watson Statistics Education Research Journal 16 (1), 2017 | 37 | 2017 |

Probing teachers’ pedagogical content knowledge in statistics:“How will Tom get to school tomorrow?” J Watson, R Callingham, E Nathan Crossing divides 2, 563-570, 2009 | 34 | 2009 |

Proportional reasoning: Student knowledge and teachers' pedagogical content knowledge JM Watson, RA Callingham, JM Donne MERGA, 563-571, 2008 | 34 | 2008 |