Symbolic play in normal and language-impaired children

Area of Science:

• Developmental Psychology
• Linguistics
• Child Development

Background:

• Symbolic play and language development are crucial for cognitive growth.
• Specific language impairment (SLI) affects language acquisition but may impact other developmental domains.
• Understanding the relationship between symbolic play and language in SLI is vital for targeted interventions.

Purpose of the Study:

• To compare the symbolic play abilities of children with SLI to normally developing children matched for language level.
• To investigate whether symbolic play development in children with SLI aligns with their language impairment level.
• To explore the relationship between symbolic play and language in children with SLI.

Main Methods:

• Assessed symbolic play in 15 children with SLI (32-49 months) and 15 typically developing children (16-22 months) using the Symbolic Play Test and spontaneous play observation.
• Matched children based on productive language skills at the single-word utterance level.
• Compared symbolic play performance between groups and against age norms.

Main Results:

• Children with SLI demonstrated developmentally advanced symbolic play compared to language-matched typically developing peers.
• Despite advancements relative to language-matched peers, children with SLI showed deficits in symbolic play when compared to age-matched norms.
• Linguistic and symbolic play impairments were not equally pronounced in children with SLI.

Conclusions:

• Symbolic play and language development may follow different trajectories in children with SLI.
• The findings suggest a complex interplay between language and symbolic play, not a direct parallel impairment.
• These results have implications for understanding the nature of specific language impairment and informing therapeutic approaches.