TY - JOUR T1 - What is the connection between a theorem and its proof as perceived by higher-secondary school students? A1 - Żeromska, Anna K. JA - Obzory matematiky, fyziky a informatiky Y1 - 2013 VL - 42 IS - 4 SP - 15 EP - 22 SN - 1335-4981 N2 - The aim of this article is to show results of didactical research and considerations focused on students’ skills in mathematical reasoning and their criteria to accept a theorem as true. We concentrate on the relationships between the theorem and the proof in the 18–19 aged students’ thinking. ER -