TY  - GEN
AU  - Harr,Nora
AU  - Eichler,Andreas
AU  - Renkl,Alexander
TI  - Integrating pedagogical content knowledge and pedagogical/psychological knowledge in mathematics
SN  - 1664-1078
PY  - 2014///0905
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.3389/fpsyg.2014.00924
ER  -