Measurement of communicative intentions in normally developing children during structured and unstructured contexts

Area of Science:

• Child language acquisition
• Developmental psychology
• Speech-language pathology

Background:

• Understanding communicative intentions is crucial for tracking language development.
• Sampling context may influence how children express their intentions.
• Previous research has not fully explored the impact of different contexts on early communication.

Purpose of the Study:

• To investigate how sampling context affects the measurement of communicative intentions in children.
• To compare the use of requests and comments in structured versus unstructured contexts.
• To analyze changes in communicative intentions across prelinguistic, one-word, and multiword stages.

Main Methods:

• Collected communication samples from 15 normally developing children.
• Utilized both structured and unstructured contexts during interactions with clinicians and parents.
• Analyzed the frequency of requests and comments at different developmental language stages.

Main Results:

• The mean number of requests and comments significantly increased from the prelinguistic to the multiword stage.
• Children used significantly more requests in structured sampling contexts compared to unstructured ones.
• No significant difference was observed in the number of comments used between structured and unstructured contexts.

Conclusions:

• Sampling context plays a role in eliciting specific communicative intentions, particularly requests.
• Clinicians and researchers should consider sampling context when assessing early communication skills.
• Developmental stage significantly impacts the overall use of communicative intentions.