SSS 2012-01-05
时间：2018-12-24 作者：英语课 分类：Scientific American(一)月
英语课
This is Scientific American, 60 second science.I'm rose got minutes
sit ,stay ,down ,no ,don't need that ,drop it, dogs .We pad them ,we love them ,we talk them. But are they listening, of course they are. Recent researchers found dogs pay attention not only what we say, but how we say. The study used mathematic common deployed 1 on babies, attracting ilement. If the baby or in this case dog looks at something ,it 's assume that they are interested in it .The researchers show dogs 2 videos. In one ,a person looks at camera and says Hi dog in high pith voice before turning towards a plastic pot, in the other the person avoid eye contract and says Hi dog in lower voice before turning towards a pot. And dog looks at pot more often after that Hi dog than after that Hi dog. Meaning the element of delivery style cure the dogs’ attention to communicate. Dog that's preserved such intents 2 similar to babies except baby are slightly less like today to get flower than plastic pot.
Thanks for minutes, For Scientific American, 60 second science.