How does teaching experience impact brain processes underlying the theory of mind? Study on primary school educators

Area of Science:

• Cognitive Neuroscience
• Social Psychology
• Neuroimaging

Background:

• Theory of Mind (ToM) is crucial for social interaction, yet adult individual differences remain understudied.
• Understanding how professional experience, like that of primary school teachers (PST), impacts ToM is important.

Purpose of the Study:

• To compare ToM abilities and neural underpinnings between PSTs and matched controls (MC).
• To investigate the influence of extensive social interaction experience on ToM network plasticity.

Main Methods:

• Utilized Children's False-Attribution (CFA), Children's False-Beliefs (CFB), and Belief-Desire Reasoning tasks.
• Employed functional magnetic resonance imaging (fMRI) to assess brain activity during ToM tasks.
• Compared behavioral performance (reaction times, valence ratings) and fMRI data between PSTs and MCs.

Main Results:

• PSTs exhibited slower reaction times in specific false-belief scenarios compared to MCs.
• No significant group differences were found in overall behavioral performance or general brain activation patterns.
• A significant interaction effect was observed in the right lateral orbitofrontal cortex (OFC), with differential activation patterns between groups based on story valence and target (child vs. adult).

Conclusions:

• Frequent social interactions with children may lead to neural efficiency in the right lateral OFC for ToM processing in PSTs.
• These findings suggest that everyday social experiences can induce functional plasticity within ToM-related neural networks.
• The study underscores the role of environmental factors in shaping cognitive abilities and their neural correlates.