Children with language disorders, also known as language impairments, have trouble understanding and talking.[1] Assistant led group therapy is the most cost-effective treament out of the four that were equally effective.[2]

  1. ^ "Preschool Language Disorders". www.asha.org. Retrieved 2017-02-23.
  2. ^ "Direct versus indirect and individual versus group modes of language therapy for children with primary language impairment: principal outcomes from a randomized controlled trial and economic evaluation". www.crd.york.ac.uk. Retrieved 2017-02-23.