Janet Clinton is a Professor of Evaluation at the University of Melbourne, Australia, and an internationally recognised scale authority in Program Evaluation, Education, and Assessment.Ruth Aston is a Senior Lecturer of Evaluation in the School of Education, Adelaide University and an Honorary Fellow of the Faculty of Education at the University of Melbourne, Australia.John Almarode is a Professor of Education in the College of Education at James Madison University, USA.Hayley Paproth is a recent PhD graduate from the Faculty of Education at the University of Melbourne, Australia. She currently works in education evaluation, research and policy.