Abby and Emily
Variable Interval- The time it takes you to clean your room. Reinforcer is having a clean fresh room.
Variable Ratio- The number of times it takes to get heads when flipping a coin. Reinforcer is getting the result you want.
Fixed Interval- Everyday we go to lunch at 12:12. Reinforcer is getting to eat.
Fixed Ratio- For every 5 minutes you clean the house, your mom will pay you a dollar. Reinforcer is receiving payment.