When babies see people swap spit, they know what's what » FINCHANNEL
Harvard-MIT study suggests infants view kissing or sharing food or utensils as social cues indicating close relationships. new study by Harvard and MIT researchers, including psychologist Elizabeth Spelke, shows that children as young as 8 to 10 months old infer two people are likely in a close relationship if they see them having interactions that involveHarvard-MIT study suggests infants view kissing or sharing food or utensils as social cues indicating close relationships. new study by Harvard and MIT researchers, including psychologist Elizabeth Spelke, shows that children as young as 8 to...