Mathematical reasoning and semiosis (Specialeforsvar)
Ana Hesselbart fra IND forsvarer sin specialeafhandling. Titlen på specialet er "Mathematical reasoning and semiosis - a theoretical analysis of didactical challenges in learning to prove"
Eksaminator: Carl Winsløw, IND, KU
Censor: Bettina Dahl Søndergaard, Steno Inst., AU