Final answer:
The shoplifting scenario provided illustrates primary deviance, where a norm violation does not lead to any lasting effect on the individual's self-concept. Being given strange looks for wearing pajamas at a grocery store is an example of informal sanctions in response to behavior that deviates from social expectations.
Step-by-step explanation:
The example illustrates the stage of primary deviance. This occurs when a person engages in a violation of norms that does not result in any long-term effects on their self-image or interactions with others. In the scenario provided, the person who shoplifts might feel a sense of guilt or fear of being caught, which could deter them from repeating the behavior in the future. However, because they were not caught or labeled as deviant by society, their self-concept remains intact, and the deviance does not escalate—contrasting with secondary deviance, where an individual's self-concept and behavior might begin to change following societal labeling as deviant.
In relation to informal sanctions, if you decide to wear pajamas to a grocery store and receive strange looks and whispering from other patrons, this reaction is an instance of informal sanctions. Informal sanctions are consequences or reactions that emerge in social interactions without any legal basis, serving to enforce social norms and expectations among community members.