David A Reid: Professional Background

• Research interests
• Publications
• Professional Associations

Research Interests

• Reasoning in Dynamic Geometry Environments (RIDGE project)
• The nature of the deductive reasoning of school students (PRISM project).
• Proof and proving in mathematics education.
• Enactivism as a theory of learning and a methodology.
• Problem based teaching.

Professional Memberships:

• American Educational Research Association (AERA)
• Canadian Mathematics Education Study Group (CMESG/GCEDM) -- Executive committee member - 2000-2004
• International Group for the Psychology of Mathematics Education (PME) -- Coordinator of the Advanced Mathematical Thinking Working Group - 1994-1998.
• National Council of Teachers of Mathematics (NCTM)
• North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA) -- Membership Secretary, Steering Committee - 1995-1998