Supplemental material
School Effectiveness and School Improvement
An International Journal of Research, Policy and Practice
Volume 34, 2023 - Issue 1
Research Article
The effect of school leaders’ feedback on teaching quality perceived by students – results of an intervention study
Christopher Kellermanna Department of Education and Psychology, Freie Universität Berlin, Berlin, GermanyCorrespondence[email protected]
https://orcid.org/0000-0002-0692-4533View further author information
https://orcid.org/0000-0002-0692-4533View further author information, Max Nachbauera Department of Education and Psychology, Freie Universität Berlin, Berlin, Germanyhttps://orcid.org/0000-0001-9447-4829View further author information
https://orcid.org/0000-0001-9447-4829View further author information, Holger Gaertnera Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany;b Institute of School Quality Improvement (ISQ), Freie Universität Berlin, Berlin, Germanyhttps://orcid.org/0000-0001-8814-9341View further author information
https://orcid.org/0000-0001-8814-9341View further author information & Felicitas Thiela Department of Education and Psychology, Freie Universität Berlin, Berlin, Germanyhttps://orcid.org/0000-0003-3841-0825View further author information
https://orcid.org/0000-0003-3841-0825View further author information