Third person pronoun errors by children with and without language impairment

Area of Science:

• Linguistics
• Developmental Psychology
• Speech-Language Pathology

Background:

• Pronoun case difficulties are observed in children with specific language impairment (SLI).
• Previous research on this topic has yielded mixed findings.
• Detailed error analysis is crucial for understanding these linguistic challenges.

Purpose of the Study:

• To compare pronoun production in children with SLI to their age and MLU-matched peers.
• To identify specific error patterns in third-person singular (3Psg) pronoun usage among children with SLI.
• To explore the implications of these findings for language development theories and clinical interventions.

Main Methods:

• A study involving 36 children, including those with expressive SLI.
• Detailed error analyses were conducted on pronoun case production.
• Comparisons were made between children with SLI and their age-level and MLU-matched peers.

Main Results:

• Children with expressive SLI produced more 3Psg pronoun errors than age-level peers.
• No significant difference in errors was found between children with SLI and MLU-matched peers.
• The most frequent error was objective case substitution for nominative case.
• More errors occurred with the pronoun 'she' than 'he'.

Conclusions:

• Pronoun case errors in children with SLI share similarities with those in typically developing peers matched for language complexity (MLU).
• Findings suggest specific challenges with 3Psg pronouns in expressive SLI.
• The results inform theories of typical and SLI language development and guide clinical practice.