Connecting engagement and focus in pedagogic task design J Ainley, D Pratt, A Hansen British Educational Research Journal 32 (1), 23-38, 2006 | 367 | 2006 |

Making sense of the total of two dice D Pratt Journal for Research in mathematics Education 31 (5), 602-625, 2000 | 291 | 2000 |

On the merits of multiage classrooms D Pratt Research in Rural education 3 (3), 111-115, 1986 | 249 | 1986 |

The role and uses of technologies for the teaching of algebra and calculus: Ideas discussed at PME over the last 30 years F Ferrara, D Pratt, O Robutti Handbook of research on the psychology of mathematics education, 237-273, 2006 | 193 | 2006 |

The microevolution of mathematical knowledge: The case of randomness D Pratt, R Noss The journal of the learning sciences 11 (4), 453-488, 2002 | 149 | 2002 |

Key Ideas in Teaching Mathematics: Research-based guidance for ages 9-19 A Watson, K Jones, D Pratt OUP Oxford, 2013 | 136 | 2013 |

The construction fo meanings for trend in active graphing J Ainley, E Nardi, D Pratt International journal of computers for mathematical learning 5, 85-114, 2000 | 116 | 2000 |

The role of technology in teaching and learning statistics D Pratt, N Davies, D Connor Teaching statistics in school mathematics-challenges for teaching and …, 2011 | 113 | 2011 |

The learning of mathematics and mathematical modeling HM Doerr, D Pratt Research on technology and the teaching and learning of mathematics …, 2008 | 105 | 2008 |

Local and global thinking in statistical inference D Pratt, P Johnston-Wilder, J Ainley, J Mason Statistics Education Research Journal 7 (2), 107-129, 2008 | 96 | 2008 |

How do teachers foster students' understanding of probability? D Pratt Exploring probability in school: Challenges for teaching and learning, 171-189, 2005 | 87 | 2005 |

The construction of meanings in and for: a stochastic domain of abstraction. DC Pratt Institute of Education, University of London, 1998 | 79 | 1998 |

Introducing the special issue on informal inferential reasoning D PRATT, J AINLEY Statistics Education Research Journal 7 (2), 3-4, 2008 | 75 | 2008 |

Purpose and utility in pedagogic task desigin J Ainley, D Pratt PME CONFERENCE 2, 2-017, 2002 | 75 | 2002 |

Normalising: Children's activity to construct meanings for trend J Ainley, D Pratt, E Nardi Educational Studies in Mathematics 45, 131-146, 2001 | 73 | 2001 |

The co-ordination of meanings for randomness D Pratt For the learning of mathematics 18 (3), 2-11, 1998 | 71 | 1998 |

Designing for mathematical abstraction D Pratt, R Noss International Journal of Computers for Mathematical Learning 15, 81-97, 2010 | 69 | 2010 |

The construction of meanings for geometric construction: two contrasting cases D Pratt, J Ainley International Journal of Computers for Mathematical Learning 1, 293-322, 1997 | 65 | 1997 |

The role of causality in the co-ordination of two perspectives on distribution within a virtual simulation T Prodromou, D Pratt Statistics Education Research Journal 5 (2), 69-88, 2006 | 61 | 2006 |

A substituting meaning for the equals sign in arithmetic notating tasks I Jones, D Pratt Journal for Research in Mathematics Education 43 (1), 2-33, 2012 | 58 | 2012 |