A battery has two ends: a positive and a negative. When connected to a device requiring power, the end marked positive which houses a source of electrons will flow and deliver energy causing what once was powerless to become useful. You're right. I had to look that up. But the connection to how we are to treat and respond to others especially kids is so vital to how they mature and grow up to be adults. Opponents of positive reinforcement say "That's not how the real-world works." But in or [...]