„Each additional year of teaching experience is related to higher student achievement, especially during a teacher’s first five years in the profession. Results from TALIS 2018 show that, early in their careers, teachers often feel less confident in their ability to teach, in their classroom management skills and in their capacity to use a wide range of effective instruction approaches.“
OECD (Hrsg.), „PISA 2018 Results. Where All Students Can Succeed“ (2019), S. 109