This document analyzes the psychological techniques used in commercial advertisements to influence consumer behavior. It discusses various conditioning procedures, including direct positive reinforcement where viewing the ad is reinforced by sights and sounds, and rule-governed behavior where consumers follow implicit "rules" suggested by the ads. Punishment contingencies are also examined, such as creating self-conscious feelings to motivate purchasing products. The goal of many ads appears to be teaching consumers that certain behaviors will result in obtaining rewards or avoiding negative outcomes.