Deb is a Principal Consultant at Cognition Education and the Director of Visible Learningplus. She manages products and services internationally for the company.
Through her extensive experience in primary and secondary teaching, Deb has a background in assessment, previously holding a senior assessment role with the Ministry of Education in Wellington. Deb also has an in-depth knowledge of e-asTTle and has been closely involved in its development since 2002.
Deb has responsibility for developing the Visible Learning professional development model in partnership with John Hattie. She is also heavily involved in developing Visible Learning training and support materials, training Visible Learning facilitators and in delivering Visible Learning training globally.