Identifying opportunities for grade one children to acquire foundational number sense: Developing a framework for cross cultural classroom analyses P Andrews, J Sayers Early Childhood Education Journal 43, 257-267, 2015 | 146 | 2015 |

PISA, TIMSS and Finnish mathematics teaching: An enigma in search of an explanation P Andrews, A Ryve, K Hemmi, J Sayers Educational Studies in Mathematics 87, 7-26, 2014 | 90 | 2014 |

Teaching linear equations: Case studies from Finland, Flanders and Hungary P Andrews, J Sayers The Journal of Mathematical Behavior 31 (4), 476-488, 2012 | 54 | 2012 |

The role of conceptual subitising in the development of foundational number sense J Sayers, P Andrews, L Björklund Boistrup Mathematics education in the early years: Results from the POEM2 conference …, 2016 | 52 | 2016 |

Comparative studies of mathematics teaching: Does the means of analysis determine the outcome? P Andrews, J Sayers ZDM 45, 133-144, 2013 | 30 | 2013 |

Foundational number sense: Summarising the development of an analytical framework J Sayers, P Andrews CERME 9-Ninth Congress of the European Society for Research in Mathematics …, 2015 | 26 | 2015 |

Sex differences in mental strategies for single-digit addition in the first years of school PB Sunde, P Sunde, J Sayers Educational Psychology 40 (1), 82-102, 2020 | 22 | 2020 |

Estimation in the primary mathematics curricula of the United Kingdom: Ambivalent expectations of an essential competence P Andrews, C Xenofontos, J Sayers International Journal of Mathematical Education in Science and Technology 53 …, 2022 | 21 | 2022 |

Opportunities to learn foundational number sense in three Swedish year one textbooks: Implications for the importation of overseas-authored materials J Sayers, J Petersson, E Rosenqvist, P Andrews International journal of mathematical education in science and technology 52 …, 2021 | 21 | 2021 |

Developing foundational number sense: Number line examples from Poland and Russia P Andrews, J Sayers, G Marschall Charles University in Prague, Faculty of Education and ERME, 2015 | 19 | 2015 |

The development of foundational number sense in England and Hungary: A case study comparison J Back, J Sayers, P Andrews Proceedings of the eighth congress of the European Society for Research in …, 2013 | 18 | 2013 |

Two novel approaches to the content analysis of school mathematics textbooks J Petersson, J Sayers, E Rosenqvist, P Andrews International journal of research & method in education 44 (2), 208-222, 2021 | 17 | 2021 |

Evaluating the sensitivity of the refined mathematics-related beliefs questionnaire to nationality, gender and age P Andrews, J Diego-Mantecón, P Op’t Eynde, J Sayers working group 2, 2007 | 17 | 2007 |

Teachers’ perspectives on homework: manifestations of culturally situated common sense J Sayers, J Petersson, G Marschall, P Andrews Educational Review 74 (5), 905-926, 2022 | 16 | 2022 |

What do teachers of mathematics teach? An initial episodic analysis of four European traditions P Andrews, G Hatch, J Sayers Proceedings of the Sixth British Congress of Mathematics Education held at …, 2005 | 16 | 2005 |

International comparisons of mathematics teaching: Searching for consensus in describing opportunities for learning P Andrews, J Carrillo, N Climent, E De Corte, F Depaepe, K Fried, ... Paper presented to discussion group 11, International comparisons in …, 2004 | 14 | 2004 |

English and Swedish teachers’ perspectives on the role of parents in year one children’s learning of number: manifestations of culturally-conditioned norms J Sayers, G Marschall, J Petersson, P Andrews Early Child Development and Care 191 (5), 760-772, 2021 | 13 | 2021 |

Opportunities to acquire foundational number sense: A quantitative comparison of popular English and Swedish textbooks A Löwenhielm, G Marschall, J Sayers, P Andrews Proceedings of the Tenth Congress of the European Society for Research in …, 2017 | 13 | 2017 |

Foundational number sense: A framework for analysing early number-related teaching P Andrews, J Sayers MADIF 9, The Ninth mathematics Education Research Seminar, Umeĺ, Februari 5 …, 2014 | 13 | 2014 |

Mathematics Teaching in Four European Countries. P Andrews, J Sayers Mathematics Teaching Incorporating Micromath 196, 34-38, 2006 | 11 | 2006 |