1. Fixed-time schedule of reinforcer delivery—define it. 

2. Describe Dr. Skinner’s experiment demonstrating the effects of a fixed-time schedule of reinforcer delivery. Specify: 

• A response class 

• The schedule of reinforcement 

• The reinforcer 

• The results 

• The name for the general type of behavior this schedule can produce 

• Any other interesting features of the intervention 

3. Superstitious behavior—define it. 

4. Give and analyze a human example that illustrates the role of accidental reinforcement.