„Accountability systems and assessments may be a double-edged sword, affecting the attractiveness of the profession and the well-being of teachers. While some countries have supportive and non-punitive systems, others employ strict accountability measures that have been reported to negatively affect teacher recruitment and retention. PISA 2015 data from 50 countries showed a negative correlation between test-based accountability and highly skilled students’ willingness to become teachers.“
UNESCO (Hrsg.), Global report on teachers. Addressing teacher shortages (2023), S. 27.