Final answer:
All the given scenarios (getting an allowance, getting spanked, and relief from pain) are examples of operant conditioning, as each involves a behavior followed by a consequence that reinforces or punishes the behavior.
Step-by-step explanation:
The question asks which scenario is an example of operant conditioning. Operant conditioning is a learning process where behavior is modified by its consequences, and can involve rewards (reinforcement) or punishments. It is a method of learning that has a significant impact on behavior by using rewards or consequences to encourage or discourage certain actions.
Looking at the options provided: A) Getting an allowance after completing chores, B) Getting spanked for running in the street, C) Getting relief from pain after taking an aspirin, D) All of the answers are correct.
The correct answer is D) All of the answers are correct. Each option involves a behavior (doing chores, running in the street, taking aspirin) followed by a consequence (receiving an allowance, getting spanked, relief from pain), which either reinforces or punishes the behavior, thus fitting B. F. Skinner's definition of operant conditioning.