Professional development materials were created at the request of the Director of PSQM, University of Hertfordshire, for use by hub leaders and school based primary science subject leaders participating in the year long Primary Science Quality Mark to enhance reflective practice. PSQM has recently been selected as an Education Endowment Fund project to be trialled though a RCT. I will not be able to take part as a Hub leader in my new role at Northumbria University.