Relacionar Columnas Infant Social DevelopmentVersión en línea Match the concepts related to social development in infants! por shannie moore 1 Demonstrate engagement when being fed 2 Engage in role play 3 Start to smile 4 Will offer their toys to share 5 Want to be independent 6 Might like to play solitary 7 Be wary of strangers Newborn 2 years 4-6 weeks 18 months By 1 year By 1 year 2 years