Evidence and Gap Map

This  interactive evidence and gap map (EGM) synthesises 113 reviews on initial teacher education (ITE) and in-service teacher professional development (CPD), published between 1st January 2013 and 31st July 2025 included in the NIoT Evidence Toolkit.

This map shows the overall impact of a range of professional learning approaches on teacher and pupil outcomes by toolkit strand (e.g. Professional learning communities), segmented by professional level (e.g. initial teacher education). Click on the ‘About’ button below to learn more about how to use this evidence map.