In the context of the "Erdmännchenprojekt" (Head: Jun.-Prof. Dr. Anna-Lena Scherger) as well as the project "Pupil-BiLa" (Head: Jun.-Prof. Dr. Anna-Lena Scherger) the Holte-Grundschule supports us as one of several elementary school very reliably in the acquisition of test persons. Special thanks go to Simone Janzen and Anja Wilzewski as reliable cooperation partners!