• Theme 1: Conception of proof from different theoretical perspectives. • Theme 2: Proof in the classroom: the role of the teacher. • Theme 3: Evaluation of proofs. • Theme 4: Curriculum and materials.
• Theme 1: Conception of proof from different theoretical perspectives.• Theme 2: Proof in the classroom: the role of the teacher.• Theme 3: Evaluation of proofs.• Theme 4: Curriculum and materials.