Educational psychology is a curricular requirement for most teacher preparation programs in the world. Knowledge of educational psychology is assessed on examinations for teacher licensure in most jurisdictions, and understanding of psychology is assumed to be indispensible for effective teaching at all levels. Traditional university-based teacher-certification pathways have recently come under attack from various socio-political sectors, and the curriculum for teacher preparation is among the most contested issues. This article examines the lure of psychology for teacher education.Philosophical analysis is required in any serious discussion of education and psychology and their relationships (Norwich, 2000, p. 205).Why is psychology a requirement for teacher certification? To address this question, I analyse research from the two relevant disciplines: Teacher Education and Educational Psychology. According to educational psychologists John Houtz and Carol Lewis, psychologists themselves have had long-standing debates about what ought to be the proper role for psychology with respect to teacher education (see also Alexander