The Classroom Observation Schedule to Measure Intentional Communication (COSMIC): an observational measure of the intentional communication of children with autism in an unstructured classroom setting.
The Classroom Observation Schedule to Measure Intentional Communication (COSMIC) was devised to provide ecologically valid outcome measures for a communication-focused intervention trial. Ninety-one children with autism spectrum disorder aged 6 years 10 months (SD 16 months) were videoed during their everyday snack, teaching and free play activities. Inter-rater reliability was high and relevant items showed significant associations with comparable items from concurrent Autism Diagnostic Observation Schedule-Generic (Lord et al. 2000, J Autism Dev Disord 30(3):205-223) assessments. In a subsample of 28 children initial differences in rates of initiations, initiated speech/vocalisation and commenting were predictive of language and communication competence 15 months later. Results suggest that the use of observational measures of intentional communication in natural settings is a valuable assessment strategy for research and clinical practice.
Pasco
Greg
G
Department of Community Health Science, St George's University of London, London, UK. gp310@medschl.cam.ac.uk
Gordon
Rosanna K
RK
Howlin
Patricia
P
Charman
Tony
T
D001321:Autistic Disorder / Q000175:diagnosis* / Q000523:psychology / Q000628:therapy; D002648:Child; D002652:Child Behavior / Q000523:psychology; D002675:Child, Preschool; D003142:Communication; D003147:Communication Disorders; D005260:Female; D006801:Humans; D033182:Intention; D007805:Language Development Disorders / Q000175:diagnosis / Q000628:therapy; D007807:Language Tests / Q000706:statistics & numerical data; D008297:Male; D009633:Nonverbal Communication; D019370:Observation; D010988:Play and Playthings; D012919:Social Behavior; D014741:Video Recording; D014825:Vocabulary