„Children in the United Kingdom undergo a routine language assessment at age two to three. A follow-up assessment is performed at the end of the 'Early Years Foundation Stage', which is usually the academic year in which children turn five. The objective is to support a smooth transition into 'Key Stage 1', which covers first and second primary school years when children are 5 to 7 years of age, and to help teachers plan an effective, responsive and appropriate curriculum meeting the needs of all children. Luxembourg assesses children’s’ language development at 30 months of age. If a screening reveals language difficulties, the country provides regular follow-ups and individual support until school age. In Norway, health clinics perform routine assessments of children’s language abilities at age two and four, covering both children’s first language and Norwegian. Clinics refer children with deficits to a follow-up assessment involving more extensive tests, diagnoses, and recommendations for tailored language support.“
OECD (Hrsg.), Young People with Migrant Parents (2021), S. 17.