Statistics from Altmetric.com Request Permissions If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways. Child Development Child Health Psychology Mental health WHAT IS ALREADY KNOWN ON THIS TOPIC England’s school entry assessments can identify children at risk of special educational needs (SEN).