Structured experience shapes strategy learning and neural dynamics in the medial entorhinal cortex.

Structured early experience enhances neural dynamics and promotes flexible, generalizable learning in the medial entorhinal cortex and recurrent neural networks.

• Why it matters: Understanding how experience structure influences learning is crucial because poorly organized experiences can hinder the ability to abstract and generalize, limiting adaptive behavior in complex tasks.
• What they did: Researchers trained recurrent neural networks on an odor timing task and compared their behavior and medial entorhinal cortex recordings in mice, analyzing how different training curricula affected neural dynamics.
• The result: Structured training led to neural activity that reflected the task's temporal structure and supported abstraction, enabling more flexible and generalizable knowledge in both models and biological systems.