A sociologist observes a group of friends who regularly meet at a cafe. They notice that the group follows specific unwritten rules about who orders first and how they interact. Which category does this observation best fit into when applying the concept of 'seeing the strange in the familiar'?

The observation of the group of friends at the cafe fits into the category of social norms when applying the concept of "seeing the strange in the familiar. " Social norms are the unwritten rules that guide how people behave in different situations. In this case, the sociologist is highlighting how these friends have developed their own specific way of interacting and ordering, which might seem ordinary to them but can be seen as unusual or interesting from an outside perspective. For example, if one friend always orders coffee first, it reflects their role in the group and shows how their interactions are shaped by these norms. By examining these familiar behaviors, the sociologist uncovers deeper insights about friendship and social dynamics.