Jean Piaget identified the four stages of the cognitive development in children. He is known for his work in child psychology.
Georges Edouard Piaget is famous for his work in jewelry, most specifically ultra-thin watches.
Take your pick.
Jean Piaget is known for his work in documenting the stages of development that people go through as they age.
Jean Piaget was the Swiss psychologist who identified the four stages of cognitive development in children. He is popularly known for his studies and research in child psychology.
by making a video and put on disney channel.com/make your mark.
There is going to be a make your mark shake it up dance off.
You make your mark by sending in a video of you dancing to the Shake It Up people (I don't know how to do that) and then you wait to be chosen or not. It's a fifty-fifty chance. You either win or you don't.
just guess
you make a video
It means that he becomes noticed in a field; his work is influential
Mark Field was born on 1964-10-06.
Selection field
Mark Knowles - field hockey - was born in 1984.
The lines on a soccer field mark different sides and positions within the field. These are made with a chalk or with a paint.
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Required Fields
NM = No mark.
For computers. He did a lot in that field . And in electrical engineering he did a lot for computers.