Spatial Language and Cognition in Autistic Preschoolers.

This research followed young autistic children (ages 2-5 years) to see how their use of spatial words (like 'under', 'next to') related to their visual thinking skills. Children who used more spatial language also performed better on visual puzzles and tasks. Importantly, when parents used more spatial words during play, their children also used more spatial words. The study suggests that parents can help develop their child's spatial language skills through everyday play interactions.

This longitudinal study examined the relationship between spatial language and nonverbal spatial cognition in autistic preschoolers aged 30-66 months through naturalistic parent-child play interactions. Researchers analyzed transcripts across three visits and administered standardized assessments. Results showed that spatial language production was significantly related to nonverbal spatial cognition, even when controlling for overall language abilities, though this relationship weakened over time. Parent spatial language input emerged as a significant predictor of children's spatial language development, while ASD symptom severity did not predict spatial language outcomes.

The findings suggest spatial language reflects an interaction between linguistic skills and spatial cognitive abilities, independent of autism severity.

Parent-mediated interventions focusing on spatial language during naturalistic play may be effective for autistic preschoolers. Interventions should target spatial language specifically, not just overall language skills. Early intervention may be optimal given the decreasing relationship strength over time.

Sample size not reported, limiting generalizability. Study design unclear from abstract. Observational nature prevents causal conclusions about parent input effects. Limited age range may not capture full developmental trajectory of spatial language-cognition relationships.

ASD is associated with relative strengths in the visuospatial domain but varying abilities in the linguistic domain. Previous studies suggest parallels between spatial language and spatial cognition in older autistic individuals, but no research to date has examined this relationship in young autistic children. Therefore, the purpose of the present study was to investigate the connection between children's spatial language production and nonverbal spatial cognition over time. We also examined two potential predictors of spatial language observed in previous literature, ASD symptom severity and parent spatial language input.

In past work investigating spatial language in NT children of the same age, parent-child interactions have been a primary context for study. Therefore, in the present study, we analyzed transcripts of dyadic naturalistic play interactions between autistic children and their parents over three visits from age 30 to 66 months and administered standardized cognitive and ASD diagnostic assessments at each visit. Spatial language production was related to nonverbal spatial cognition even when accounting for overall language production, though the strength of that relationship decreased over time. Parent spatial input (but not ASD severity) significantly predicted children's spatial language production over and above the effect of overall language production.

Spatial language is associated with spatial cognition in young autistic children and appears to reflect the interaction of overall linguistic skills and nonverbal spatial cognitive ability regardless of autism severity. Parent-mediated interventions may be a promising context for increasing spatial language in autistic preschoolers.