Bridging Research and Practice (BRAP) - A research project designed to answer the question: How can multimedia articles make effective contributions to professional development and research in mathematics education?
CAS-CAT Project - University of Melbourne. Investigating the changes that regular access to calculators equipped with a computer algebra system will have on senior mathematics subjects, including curriculum, teaching methods and associated assessment in Victoria, Australia.
Centre for Mathematics Education - The Open University's Center for Mathematics Education (CME) which delivers maths education programmes and conducts research into maths education.
Malati : Mathematics Learning and Teaching Initiaitve - Mathematic resources for teachers and students. Many links relating to maths content, assessment, technology, learning theories, history, practice and revision, online publication, etc...
TERC - A not-for-profit education research and development organization dedicated to improving mathematics, science, and technology teaching and learning.