About GL Assessment
GL Assessment is a leading provider of integrated assessments for children’s education, mental health and wellbeing. Our rigorous and high quality assessments have been used by education, health and psychology professionals for three decades. Today, we lead literacy, numeracy and ability testing in UK schools and have delivered 2.2 million online tests to children.
GL Assessment is a division of the Granada Learning Group.
About the Authors of the New Reynell Developmental Language Scales
Find out more about the author team behind the fourth edition of the RDLS