Researchers have long known that infants in unfamiliar situations look to their parents' emotions for guidance about how to respond, a process known as social referencing. 長(cháng)久以來(lái),人們已經(jīng)知道嬰兒在不熟悉環(huán)境中會(huì )依賴(lài)父母的情緒指導自己的反應,這就是大家所知的社會(huì )參考過(guò)程。