Her work investigates the origins of these behaviors—specifically, the selection pressures that led to their emergence, the role they played in ancestral human societies, and the design features of the mind that make them possible. To this end, her work integrates cognitive and developmental psychology, evolutionary biology, hunter-gatherer studies, art history, folklore, and literary study. She teaches courses on the prehistory of literature (Origins of Storytelling) and art behavior (Origins of Art), and on the ecological niche to which humans are adapted (Hunter-Gatherers). She publishes in both scientific and humanities journals, and blogs for the Huffington Post, where she explores modern issues, trends, and behaviors in light of human evolutionary history.