GAPS, the grammar and phonology screen, is a ten minute test enabling professionals in education, health and social care, to establish whether their children have or are at risk of  the challenge of  language disorders –Called GAPS (Grammar and Phonology Screening) the test was the brainchild of leading British language expert Professor Heather van der Lely who invested years of research to develop an early warning system capable of detecting the first signs of language disorder.

The GAPS test is available from the HVDL Foundation Trust on application for both research and practical use, and can be downloaded free of charge here.

Please contact for more information.