Boosting syntax training with temporally regular musical primes in children with cochlear implants

Area of Science:

• Neuroscience
• Developmental Psychology
• Speech and Hearing Sciences

Background:

• Rhythmic structures in music may enhance linguistic processing, particularly for individuals with syntax and temporal deficits.
• Children with cochlear implants often exhibit deficits in both perceiving and producing syntactic structures.

Purpose of the Study:

• To investigate the long-term effects of a training program designed to improve syntax processing in children with cochlear implants.
• To evaluate whether morphosyntactic training, primed by musical or neutral sounds, benefits grammatical processing and related cognitive skills.

Main Methods:

• A crossover design involved 10 children with cochlear implants undergoing morphosyntactic training.
• Training sessions were primed with either regular musical patterns or neutral environmental sounds.
• Assessments included grammatical processing, non-word repetition, attention, and memory, conducted pre- and post-training.

Main Results:

• Syntax comprehension improved with both musical and neutral primes.
• Grammaticality judgments and non-word repetition showed improvement exclusively with musical prime training.
• Attention tasks, particularly those requiring sequential analysis, showed benefits, while memory tasks did not.

Conclusions:

• Long-term training with musical primes extends previously observed short-term laboratory benefits for syntax processing.
• Musical primes appear to enhance the processing of syntactic training material, improving grammatical, phonological, and sequencing skills.
• Findings support the use of rhythmic, non-verbal elements in language rehabilitation programs for children with cochlear implants.