A cultural trait is a single identifiable material or non-material element within a culture, and is conceivable as an object in itself.[1][2][3]
Similar traits can be grouped together as components, or subsystems of culture;[4] the terms sociofact and mentifact (or psychofact)[5] were coined by biologist Julian Huxley as two of three subsystems of culture—the third being artifacts—to describe the way in which cultural traits take on a life of their own, spanning over generations.[2]
In other words, cultural traits can be categorized into three interrelated components:[3][4]
Artifacts — the objects, material items, and technologies created by a culture, or simply, things people make. They provide basic necessities, recreation, entertainment, and most of the things that make life easier for people. Examples include clothing, food, and shelter.
Mentifact (or psychofact) — abstract concepts, or "things in the head;"[1] i.e., the shared ideas, values, and beliefs of a culture. This can include religion, language, and ideas.
Moreover, sociofacts are considered by some to be mentifacts that have been shared through artifacts.[7] This formulation has been related to memetics[8][9] and the memetic concept of culture.[7] These concepts have been useful to anthropologists in refining the definition of culture.[10]
^Sriraman, Bharath; Goodchild, Simon (2009). Relatively and Philosophically Earnest: Festschrift in honor of Paul Ernest's 65th Birthday. Charlotte, NC: Information Age Publishing. p. 135. ISBN9781607522416.