1. Discrete mathematics and proof in the high school

   • Aiso Heinze
   • Ian Anderson
   • Kristina Reiss

   Analyses Pages: 44 - 45

2. Discrete mathematics in primary and secondary schools in the United States

   • DeBellis Valerie A.
   • Joseph G. Rosenstein

   Analyses Pages: 46 - 55

3. Problem solving heuristics, affect, and discrete mathematics

   • Gerald A. Goldin

   Analyses Pages: 56 - 60

4. Experimental mathematics and proofs in the classroom

   • Ulrich Kortenkamp

   Analyses Pages: 61 - 66

5. Learning to prove: using structured templates for multi-step calculations as an introduction to local deduction

   • Tony Gardiner

   Analyses Pages: 67 - 76

6. About traveling salesmen and telephone networks—Combinatorial optimization problems at high school

   • Andreas Schuster

   Analyses Pages: 77 - 81

7. Elementare Geometrie und Algebra— Basiswissen für Studium und Mathematikunterricht

   • Lutz Führer

   Book Reviews Pages: 82 - 84