Social deviance refers to behaviors, beliefs, or actions that violate societal norms or expectations. These norms can vary widely across different cultures and communities, meaning what is considered deviant in one context may be acceptable in another. Examples of social deviance include criminal behavior, substance abuse, or even unconventional fashion choices. The study of social deviance is important in fields like sociology and psychology, as it helps to understand how societies define acceptable behavior. Researchers examine the causes and consequences of deviant behavior, exploring how it can lead to social change or reinforce existing norms.