Development in attention functions and social processing: Evidence from the Attention Network Test.

Area of Science:

• Cognitive development and neuroscience
• Child psychology and attention studies

Background:

• Attention is understood via three networks: alerting, orienting, and executive attention.
• Social information impacts attention networks in adults.
• Childhood development of these networks and social conflict management is less understood.

Purpose of the Study:

• To investigate the developmental trajectory of alerting, orienting, and executive attention networks in children aged 6, 8, and 10.
• To assess how children manage social versus non-social conflicting information.
• To examine the influence of social stimuli (real faces) on attentional network efficiency.

Main Methods:

• Sixty-six children (aged 6, 8, 10) completed social and non-social variants of the Attentional Network Test (ANT).
• Stimuli included real faces, schematic faces, and fish as targets and flankers.
• Reaction times (RTs) and accuracy were measured to assess network performance and conflict management.

Main Results:

• Significant improvements in RT, accuracy, and executive control were observed from age 6 to 10.
• Alerting network efficiency decreased with age.
• Real faces, regardless of age, enhanced executive control compared to schematic faces or fish stimuli.

Conclusions:

• Attentional networks continue to develop between ages 6 and 10.
• Face information plays a crucial role in modulating executive control efficiency in children.
• Children's ability to manage social conflicts develops in parallel with non-social conflict management.