2013

1. Andrews, P. R. and Sayers, J. (2013) Comparative studies of mathematics teaching: does the means of analysis determine the outcome? ZDM: The International Journal on Mathematics Education. 45(1), pp. 133-144. 1863-9690.
2. Back, J., Sayers, J. and Andrews, P. R. (2013) The development of foundational number sense in England and Hungary: a case study comparison. Eighth Congress of European Research in Mathematics Education (CERME 8), Antalya, Turkey, 06 -10 February 2013. Antalya, Turkey: CERME 8 (ERME).

2012

1. Andrews, P. R. and Sayers, J. (2012) Teaching linear equations: case studies from Finland, Flanders and Hungary. The Journal of Mathematical Behavior. 31(4), pp. 476-488. 0732-3123.

2011

1. Andrews, P. R. and Sayers, J. (2011) Learning from others. Mathematics Teaching. 224, pp. 3-7. 0025-5785.

2005

1. Andrews, P. R. and Sayers, J. (2005) How do teachers of mathematics teach? A four-way international comparison. In: Barwell, R. and Noyes, A. (eds.) Research in Mathematics Education: Papers of The British Society for Research into Learning Mathematics. London: British Society for Research into Learning Mathematics. pp. 139-157.