What role does repetition play in brain development

The more repetition, the stronger the connections between neurons.

repetition is pretty much play,through this "Play" it is comforting  for children and gives a child(Children) a sense of security. This helps them build trust and feel safe,for all children need to be feel safe and love for their brains to turn on for learning. Thus;Repetition helps get the brain ready to learn and ready for the day.

Explanation:

Hope this helps you!

answer; i believe that the correct answer is (participation);