TY  - RPRT
U1  - Arbeitspapier
A1  - Sproesser, Ute
A1  - Hubeňáková, Veronika
A1  - Semanišinová, Ingrid
T1  - Comparing German and Slovak teachers’ knowledge of content and students related to functions
N2  - A crucial aspect of learning about (linear) functions is being able to change between graph and equation. Common German and Slovak textbooks propose different procedures for these representational changes. Within a sample of 49 German and 56 Slovak teachers, we analyzed if these different procedures can also be observed in the teachers’ corresponding knowledge of content and students, i. e. if the teachers expected different student strategies and errors. The results confirm this assumption and emphasize the importance to consider this teacher's knowledge in a country-specific way and being careful when comparing such knowledge of teachers from different countries.
KW  - Unterricht
KW  - Mathematik
KW  - lineare Funktionen; Mathematikdidaktik; länderspezifisches Wissen
Y1  - 2021
U6  - https://doi.org/10.24917/20809751.13.5
DO  - https://doi.org/10.24917/20809751.13.5
N1  - Volltext kann unter angegebener DOI abgerufen werden.
IS  - Studia Ad Didacticam Mathematicae Pertinentia 13 , 115–125
PB  - Annales Universitatis Paedagogicae Cracoviensis
ER  -