Which theory focuses on shaping behavior by reinforcing or punishing voluntary actions?

• A. Behaviorism
• B. Classical conditioning
• C. Operant conditioning
• D. Direct instruction

Answer: (C)

Operant conditioning explains how behavior is shaped by the consequences that follow voluntary actions. When a voluntary behavior is followed by a reinforcement, the behavior becomes more likely to occur again; when it’s followed by punishment or the removal of something desirable, it becomes less likely. This focus on consequences driving deliberate actions is why it’s the go-to framework for understanding how students learn from rewards and penalties, and it underpins classroom strategies like praise, tokens, or time-outs. By contrast, classical conditioning centers on automatic, reflexive responses learned through association, not voluntary choices and their outcomes. Direct instruction is a teaching method, not a theory about how behavior changes through reinforcement or punishment.