Before revision: The Berlin Model ( Berliner Modell ) was developed by Paul Heimann (1901–1967) and is also known as the “Teaching-learning theory of education" ( lehr-lern-theoretische Didaktik ) in order to distinguish it from the "developmental education theory" ( bildungstheoretische Didaktik ) of Wolfgang Klafki.
After revision: The Berlin Model ( ) was developed by Paul Heimann (1901–1967) and is also known as the “Teaching-learning theory of education" ( ) in order to distinguish it from the "developmental education theory" ( ) of Wolfgang Klafki.