It is incredible how our nerves communicate with each other. For example, an electrical charge is converted to a chemical reaction thousands of times whenever we move. This process is happening so fast; we take our movement for granted. However, it's mind-blowing when we stop and think about how our thoughts turn into movement as fast as we can think. How is this happening?

This game will specifically highlight one aspect of how nerves communicate. We are going to zoom in on the space in-between two neurons, which is called the synapse. This is the space where electric action potential converts to a chemical neurotransmitter release. If strong enough, it creates a new action potential that continues the message onto the next neuron. The students will shepherd these important neurotransmitters, like acetylcholine, across the synapse and reuptake these molecules to see if they can continue the action potential.

While the concept can be complex for the students to understand, this game is straightforward. As they play, they will see how the flooding of neurotransmitters creates neuron communication.

Materials: 

·      An ample open space (such as a gym or field)

·      Lots of tennis balls or dodge balls

·      Hockey sticks for each student

o   If they can be colored, for example, red and yellow, then the color of the sticks lets the students know which team they are on.

§  If the hockey sticks are only one color, then having pennies or jerseys to identify teammates is a good option.

·      Scoreboard or whiteboard to record the score (optional, but highly recommended)

Minimum Number of Students Needed: While this game could be played with as little as two players, this game is far better with an entire class.           

Age: Lower and upper elementary