Final answer:
Cognitive dissonance is the uncomfortable state that occurs when behavior and attitudes do not match. It refers to the psychological discomfort that arises from a conflict in a person's behaviors, attitudes, or beliefs that runs counter to their positive self-perception.
Step-by-step explanation:
Cognitive dissonance is the uncomfortable state that occurs when behavior and attitudes do not match. It refers to the psychological discomfort that arises from a conflict in a person's behaviors, attitudes, or beliefs that runs counter to their positive self-perception. For example, if someone believes that smoking is bad for their health but continues to smoke, they may experience cognitive dissonance.