★中国招生考试网 http://www.chinazhaokao.com)英语听力频道为大家整理的星火英语听力下载：关于人类同情心的研究，供大家参考。更多阅读请查看本站英语听力频道。Learning SympathyA big part of being human is feeling sympathy, but just how early on in our lives we learn this is something that scientists would like to know.From Self-Awareness To Other-AwarenessBehavioral scientists know that newborns respond to the emotional states of other people, by crying when other babies cry. However, babies can’t distinguish between themselves and others — shown by recognizing themselves in a mirror — until they’re eighteen to twenty months old. Toddlers also start to show concern for others around this time.Kids also begin to do things like comfort other people at about this age. By the time they’re three, most children will try to protect a victim from a bully in a figh
