Human children, but not great apes, become socially closer by sharing an experience in common ground
Wouter Wolf, Michael Tomsello
Journal of Experimental Child Psychology, 199, 104930,
Publication year: 2020
Visually attending to a video together facilitates great ape social closeness.
Wolf, W. & Tomasello, M.
Proceedings of the Royal Society B, 286(1907), 20190488
Publication year: 2019