Kyozai kenkyu material

Kyozai Kenkyu Material


These materials are intended to support groups of teachers with the kyozai kenkyu phase of a Collaborative Lesson Research cycle.  More will be added as they are developed.



This package was prepared by Ruth Trundley and Stefanie Burke and is offered for professional use on the condition that they are attributed to the authors. The materials are intended to support groups of teachers exploring fractions on a number line.


Please reference as

Trundley, R. and Burke S. (2019) Fractions on a number line: Kyozai Kenkyu Package. CLR - UK.