ERIC Number: EJ1360819
Record Type: Journal
Publication Date: 2023-Jan
Pages: 12
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-1362-3613
EISSN: EISSN-1461-7005
Longitudinal Development of Language and Fine Motor Skills Is Correlated, but Not Coupled, in a Childhood Atypical Cohort
Deserno, Marie K.; Fuhrmann, Delia; Begeer, Sander; Borsboom, Denny; Geurts, Hilde M.; Kievit, Rogier A.
Autism: The International Journal of Research and Practice, v27 n1 p133-144 Jan 2023
Autism is often associated with early developmental delays in language and motor skills. However, little is known about the complex dynamic processes that drive the co-development of such early difficulties. The aim of the present study was to model the parallel growth of language and motor skills in a cohort of infants and to explore differences between infants with typical development and those with atypical development. Receptive and expressive language and fine motor skills were repeatedly assessed in a group of 239 infants (7 months at t1 and 36 months at t4) from the British Autism Study of Infant Siblings sample. Latent Growth Curve Analysis was applied to investigate the mutualistic coupling of longitudinal changes in these domains. Our results showed highly correlated slopes but we did not find an association between baseline scores in one domain and rates of change in the other (i.e. coupling). In the later diagnosed group, we found that scores at baseline and rates of change were more variable.
Descriptors: Autism Spectrum Disorders, Language Skills, Psychomotor Skills, Language Acquisition, Infants, Child Development, Receptive Language, Expressive Language, Age Differences, Toddlers, Children, Motor Development, Foreign Countries
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Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: United Kingdom
Identifiers - Assessments and Surveys: Mullen Scales of Early Learning; Autism Diagnostic Observation Schedule; Vineland Adaptive Behavior Scales
Grant or Contract Numbers: N/A