New review paper on the development of friendship psychology/ cognition (w/ @zoeliberman.bsky.social):
By age 6, children appear to recognize friendship as a ranking-based relationship with outstanding social expectations and obligations.
www.sciencedirect.com/science/arti...
Across the lifespan, friends are critical social partners. Prominent evolutionary theories—such as the Banker's Paradox (Tooby & Cosmides, 1996)—propo…
