After completing his PhD in chemistry at Cambridge University, John Haysom taught science ina variety of schools before becoming a member ofthe faculties of education at five universities: Oxford University, Reading University (UK), University of the West Indies, Mount Saint VincentUniversity (Canada) and Saint Mary' s University(Canada), where he is Professor Emeritus.John has gained an international reputationas a teacher-educator and curriculum developer.In the UK, he was the coordinator of the groundbreaking Science Teacher Education Project,funded by the Nuffield Foundation. This wasprobably the first teacher education curriculumproject in the world and was adapted for use inAustralia, Canada, Israel, and other countries.At the University of the West Indies, he wasresponsible for the design and implementationof an innovative, theme-based inservice B.Ed.curriculum. As professor of education at SaintMary' s University, he initiated and helped leadthe Atlantic Science Curriculum Project' s SciencePlus textbook series. This curriculum washighly rated and became widely adopted in theUnited States. He has acted as a science curriculum consultant to the government of Trinidadand Tobago and to a number of projects in theUnited States.John is the author of many books for teachereducators, teachers, and schoolchildren, as wellas academic papers in curriculum design, evaluation and implementation, and teacher education.His most recent work includes Predict, Observe,Explain: Activities Enhancing Scientific Understanding (with Michael Bowen; NSTA 2010) and" Science Curriculum Research and Developmentin Atlantic Canada: A Retrospective," an articleprepared for the Canadian Journal of Science, Mathematics and Technology Education (in press).John has long been interested in science fairs,both as a teacher and a judge, and was elected tothe board of directors of the Youth Science Foundation, the national body responsible for sciencefairs in Canada.