Body ownership and beyond: Connections between cognitive neuroscience and linguistic typology

During the past few decades, two disciplines that rarely come together—namely, cognitive neuroscience and linguistic typology—have been generating remarkably similar results regarding the representational domain of personal possessions. Research in cognitive neuroscience indicates that although the core self is grounded in body ownership, the extended self encompasses a variety of noncorporeal possessions, especially those that play a key role in defining one’s identity. And research in linguistic typology indicates that many languages around the world contain a distinct grammatical construction for encoding what is commonly called “inalienable” possession—a category of owned objects that almost always includes body parts, but that also tends to include several other kinds of personally relevant entities. Both of these independent lines of investigation are summarized, and a number of interdisciplinary connections between them are discussed.