1. Some comments on the ``Role of proof in comprehending and teaching elementary linear algebra' by F.Uhlig

   • R.P. Burn

   Letter to the Editor Pages: 183 - 184

2. Some comments on `The role of proof in comprehending and teaching elementary linear algebra' by F. Uhlig

   • Jean-Luc Dorier
   • Aline Robert
   • Marc Rogalski

   Commentary Pages: 185 - 192

3. Students' understandings of logical implication

   • Celia Hoyles
   • Dietmar Küchemann

   OriginalPaper Pages: 193 - 223

4. Inferential reasoning and the influence of cognitive conflict

   • J.M. Watson

   OriginalPaper Pages: 225 - 256

5. Conceptions of sample and their relationship to statistical inference

   • L. Saldanha
   • P. Thompson

   OriginalPaper Pages: 257 - 270

6. Learning and Teaching Number Theory: Research in Cognition and Instruction by S.R. Campbell and R. Zazkis (eds.)

   • Pessia Tsamir

   BookReview Pages: 271 - 286

7. Teaching/learning: Finding new ways to meaning

   • P.S. Clarkson

   BookReview Pages: 287 - 290

8. Volume contents

   Volume Contents Pages: 291 - 292