The project "Learning process diagnostics and learning supportive performance feedback in inclusive subject teaching" (LERN-IF) aims to further develop the quality of teaching in inclusive subject teaching in an evidence-based manner, using the example of mathematics as a subject. This is to be made possible with the help of an empirical analysis and later implementation of diagnostics accompanying the learning process and feedback conducive to learning as facets of formative assessment in school teaching-learning processes.

To achieve this goal, (1) existing concepts of learning process diagnostics and learning supportive feedback will be further developed with regard to their use in inclusive subject teaching. This will be done in cooperation with school partners. The further developed concepts will then (2) be evaluated with the help of a quantitative and longitudinal intervention study. The insights gained here will serve (3) as a basis for the derivation of an in-service training concept for (mathematics) teachers at inclusive schools. In addition, the concepts and materials further developed in the project will be made available to school practice for permanent retrieval via the OER platform of the state of Lower Saxony.