Digital technologies and the development of the dynamic view of functional thinking

Abstract

Functional thinking can be characterised by three properties, namely the assignment aspect, the covariation aspect, and the object aspect. Furthermore, static and dynamic views can be distinguished. In this article, an empirical study is presented that investigates the development of the dynamic view when working with linear functions through the use of digital technologies in the context of suitably selected tasks. The results show prerequisites and necessities for the integration of digital technologies into a constructive teaching concept for the development of functional thinking.