Nonverbal requesting and problem-solving by toddlers with down syndrome.

Area of Science:

• Developmental Psychology
• Clinical Psychology
• Pediatric Medicine

Background:

• Nonverbal communication and problem-solving are crucial developmental milestones.
• Children with Down syndrome often exhibit unique developmental trajectories.
• Understanding the relationship between communication and cognitive skills is vital for targeted interventions.

Purpose of the Study:

• To investigate the association between nonverbal requesting and problem-solving abilities in toddlers with Down syndrome.
• To compare these skills in toddlers with Down syndrome to those with developmental disabilities of mixed etiologies and typically developing toddlers.
• To explore potential intervention targets for enhancing problem-solving in Down syndrome.

Main Methods:

• Assessed nonverbal requesting using the Early Social Communication Scales.
• Evaluated problem-solving skills via an object retrieval task.
• Included three groups: toddlers with Down syndrome, toddlers with mixed developmental disabilities, and typically developing toddlers.

Main Results:

• Toddlers with Down syndrome made fewer instrumental requests but similar social routine requests compared to typically developing toddlers.
• Children with Down syndrome demonstrated poorer problem-solving strategies and required more assistance.
• A significant association was found between instrumental requests and problem-solving skills within the Down syndrome group.

Conclusions:

• Nonverbal instrumental requesting is significantly associated with problem-solving skills in toddlers with Down syndrome.
• These findings suggest that improving nonverbal communication may support cognitive development in this population.
• Interventions targeting instrumental requesting could be beneficial for enhancing problem-solving abilities in children with Down syndrome.