The concept of developmental dysphasia / O.L. Zangwill -- Children with developmental language disability: neurological aspects and assessment / Isabelle Rapin and Barbara C. Wilson -- The cognitive functioning of children with developmental dysphasia / Arthur Benton -- Defects of auditory perception in children with developmental dysphasia / Paul Tallal and Malcolm Piercy -- The basis of childhood dysphasia: a linguistic approach / Richard F. Cromer -- Linguistic problems in children with developmental dysphasia / Paula Menyuk -- Treatment and prognosis / Jean M. Cooper and Pauline Griffiths