Changes through pedagogical experiments
In some countries, like Poland and Austria, they can do what’s called a pedagogical experiment. A pedagogical experiment involves changing existing activities or adding new ones to the educational process, using innovative solutions in the curriculum, organisation, methodology, or education. The goal of a pedagogical experiment conducted in a school or institution is to improve the knowledge skills of students and teachers.
Pedagogical experiments usually need to be supervised by an academic institution and approved by the governing body.