Katona, Dániel2024-07-302024-07-302020-11-04Teaching Mathematics and Computer Science, Vol. 18 No. 3 (2020): Varga 100, Special Issue, Volume 1 , 91-1001589-7389https://hdl.handle.net/2437/378531The doctoral research of the author – with a reverse didactic engineering (RDE) methodology – aims at reconstructing the theoretical background of the ‘intuitively developed’ Pósa method for inquiry-based learning mathematics (IBME) in Hungarian talent education. Preliminary results of the second step of this theorization is presented, which applies tools of the Anthropological Theory of the Didactic (ATD). A model is proposed for categorizing question-question relationship with 3 categories: helping question, follow-up question and question of a kernel. The first two of them are claimed to represent two types (relevant or not) of generating-derived questions relationship. The model is also a prospective tool for connected task- and curriculum design and analysis within IBME development. Subject Classification: 97D20, 97D40, 97D50, 97E50, 97K30application/pdfreverse didactic engineeringquestion-question relationshipconnected task-designhelping questionfollow-up questionquestion of a kernelweb of problem threadsgenerating and derived questionsrelevant generationATDfolyóiratcikkOpen AccessDániel Katonahttps://doi.org/10.5485/TMCS.2020.0495Teaching Mathematics and Computer Science318Teach. Math. Comp. Sci.2676-8364