Selective Auditory Attention Associated With Language Skills but Not With Executive Functions in Swedish Preschoolers

Area of Science:

• Developmental Psychology
• Cognitive Neuroscience
• Linguistics

Background:

• Established links between language and executive functions (EFs) often prioritize EFs.
• Further investigation is needed to fully understand the nuanced relationship between language development and cognitive control in early childhood.

Purpose of the Study:

• To examine the associations between various language aspects and EFs in preschool-aged children.
• To explore the influence of age, socioeconomic status (SES), multilingualism, sex, and preschool factors on these relationships.

Main Methods:

• Assessed language and EFs in 431 Swedish children (4-6 years old).
• Utilized event-related potentials to measure selective auditory attention.
• Investigated correlations with demographic and environmental variables.

Main Results:

• Language and EFs demonstrated weak to moderate correlations; vocabulary alone may overestimate the language-EF link.
• No direct correlation was found between selective attention and EFs, but morphosyntactic accuracy correlated with selective auditory attention.
• Parental SES influenced all measures, and multilingual children scored lower on language tasks, even after controlling for SES. A female advantage was observed for both language and EFs.

Conclusions:

• The language-EF relationship is complex, with specific links between morphosyntax and attention.
• Socioeconomic status and multilingualism are significant factors affecting early language and cognitive development.
• Targeted interventions are crucial for multilingual children to mitigate educational inequalities in preschool settings.