JeanPiaget noticed how one child solved the problem of opening the lid of a box only when it opened its mouth.
让?皮亚杰留意过一个孩子是怎样将开了一道口的盒子打开的。
2
The backdrop to today's research on kids and advertising is the cognitive theory put forward over 70 years ago by the famous Swiss psychologist JeanPiaget.
当今儿童与广告研究的背景，是70年前瑞士著名心理学家让·皮亚杰提出的认知理论。
3
In one famous case, the Swiss psychologist JeanPiaget had vivid memories of being kidnapped at age 2 in Paris, complete with the kidnappers scratching his nurse's face.