Background: Even in the age of two years toddlers with Expressive Language Impairment (SLI-E) differ regarding their phonetic inventories compared with an age-matched group developing normally.
Method and patients: PCC-R scores of 19 children with expressive language disorder, aged between four and six years, are compared with age and sex matched controls with normal language acquisition.
Results: There are significant differences between PCC-R scores, children with expressive language disorder show lower scores than children with normal language acquisition. Age, sex and nonverbal intelligence do not influence performance measured with PCC-R. Analysis regarding early, middle and late consonants shows, that expressive language disordered children show bigger problems in aquiring late than early and middle consonants.