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