Final answer:
Donald Hebb stated that 'Neurons which fire together, wire together,' which refers to the strengthening of connections between neurons that frequently participate in joint actions.
Step-by-step explanation:
The psychologist Donald Hebb famously stated that 'Neurons which fire together, wire together.' This concept is crucial to understanding how neuronal communication and integration occur within the brain. Whenever two neurons participate in a joint action frequently, the connection between them strengthens. This means that stimuli processed by these neurons are compared and integrated with previous stimuli, current state, or memories, which influences the response generated. This principle is fundamental to how learning and memory formation occur in the brain.
For instance, when a batter in baseball decides whether to swing at a pitch, this isn't an automatic reaction. Sensory information regarding the ball's speed and trajectory is integrated with the current game situation and past experiences. It's a complex processing task handled by the nervous system, showcasing the integration of multiple inputs that lead to a specific motor response.