Vol.11, No.2, May 2022.                                                                                                                                                                                   ISSN: 2217-8309

                                                                                                                                                                                                                        eISSN: 2217-8333


TEM Journal



Association for Information Communication Technology Education and Science

Reflection of Problem Solving Task and Importance of A-priori Analysis in Preparing Teacher for the Teaching Process


Lucia Rumanová


© 2022 Lucia Rumanová, published by UIKTEN. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. (CC BY-NC-ND 4.0)


Citation Information: TEM Journal. Volume 11, Issue 2, Pages 837-841, ISSN 2217-8309, DOI: 10.18421/TEM112-42, May 2022.


Received: 09 April 2022..

Revised:   10 May 2022.
Accepted: 16 May 2022.
Published: 27 May 2022.




In this article, we focus on a priori analysis as a part of teacher’s lesson planning. We show a concrete use of this analysis during a posteriori analysis of a lesson (analysis after lessons) and describes its importance in teachers’ work. We chose a problem from geometry, which was solved by secondary school students. The goal of the article is to point out the importance of a priori and also a posteriori analysis for teachers from the point of view of the theory of didactic situations.


Keywords –theory of didactic situation, problem solving task, geometry, students, teacher´s lesson planning.



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