Resources for unit 2

Changing difficult knowledge into simple knowledge for learners is called didactic transposition. It means transforming original scientific knowledge into knowledge that can be taught and learned in the classroom. This transformation occurs because the knowledge created in universities or research centers is often too complex, too detailed, or not directly useful for learners. Therefore, curriculum developers, textbook writers, and teachers modify this knowledge so that it becomes understandable and teachable in the classroom.

The concept of didactic transposition was developed in the field of didactics, and introduced by Yves Chevallard, a French mathematician and didactician, who explained that the knowledge produced by scientists or specialists cannot be taught to learners in its original form. It must first be selected, simplified, organized, and adapted to the level of students and to the objectives of education. This transformation process is called didactic transposition.

In didactic transposition, knowledge is adjusted for different:

•  Age groups: Knowledge is simplified for younger audiences, such as secondary vs. university students, primary vs. secondary students

•  Educational system levels: Adjustments are made depending on the level of schooling, such as primary school vs. high school or higher education.

•  Cultural contexts: Information might be altered to be more relevant or relatable to the cultural or geographical context of the learners.

•  Learning environments: How knowledge is structured for in-person classes, online learning, or practical, hands-on environments.