„Grouping students by ability within schools is another way of addressing students’ differences in readiness to learn.“
OECD (Hrsg.), „Equations and Inequalities“ (2016), S. 99
„Grouping students by ability within schools is another way of addressing students’ differences in readiness to learn.“
OECD (Hrsg.), „Equations and Inequalities“ (2016), S. 99