During learning, what typically happens to dendritic structures?

During learning, dendritic structures typically undergo growth and increase in complexity, which is a process known as synaptic plasticity. This phenomenon is crucial for the formation and strengthening of synaptic connections between neurons. As individuals learn and experience new information, the connections between neurons become more intricate, allowing for enhanced communication and processing of information.

The growth of dendritic spines, which are small protrusions on dendrites, is also a key aspect of this process. These spines can form new synapses during learning, leading to a more robust neural network capable of storing and recalling information.

This dynamic capacity of dendritic structures to thrive during learning is linked to the idea that our experiences shape the brain's architecture, illustrating the profound impact that learning has on the biological basis of behavior.