TY  - GEN
AU  - Zierer,Klaus
AU  - Seel,Norbert M
TI  - General Didactics and Instructional Design: eyes like twins A transatlantic dialogue about similarities and differences, about the past and the future of two sciences of learning and teaching
SN  - 2193-1801
PY  - 2013///0820
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1186/2193-1801-1-15
ER  -