“Fire together, wire together” (aka "what's used together is fused together") is the famous abridged version of the Hebbian rule. It states that neurons in the brain adapt during the learning process, a mechanism which is called neuronal plasticity. (the basis of #thesecretstories for accelerated phonics acquisition--via the affective learning domain--of abstract letter sounds & phonics pattern sound-skill retrieval- www.TheSecretStories.com)