Lexicon Pirate was originally developed as a strategy intervention programme to treat lexical disorders of pre-school children. To evaluate the therapy's effectiveness for school-age students, a randomized controlled trial (RCT, N = 157) was conducted. Based on a pre--post-test design, the programme's impacts were compared with a control group…

This study taught the passive to two children with specific language impairment (aged 8;1 and 8;2). It employed usage-based principles including "constructional grounding"; using short structures as the basis for acquiring long structures, and "construction conspiracy"; encouraging analogies between partially overlapping…

A 10-year-old boy with autism was part of an evaluation of an innovative intervention focused on improving communication skills. His school was using the minimal speech approach (Potter and Whittaker, 2001) with all children in accordance with government guidance. The pupil's receptive language had not been formally assessed due to his lack of…