title: Evidence for partner choice in toddlers: considering the breadth of other-oriented behaviours.
abstract: When do humans become moral beings? This commentary draws on developmental psychology theory to expand the understanding of early moral behaviours. We argue that by looking at a broader range of other-oriented acts than what has been considered by Baumard et al., we can find support for the mutualistic approach to morality even in early instances of other-oriented behaviours.
authors: Department of Psychology, The Ohio State University, Columbus, OH 43210, USA. dunfield.1@osu.edu
authors: Kristen A
authors: KA
authors: Dunfield
authors: Valerie A
authors: VA
authors: Kuhlmeier
mesh_terms: D002755:Choice Behavior; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D009014:Morals; D012747:Sexual Partners