As human beings progress from infancy to childhood to adolescence and then to adulthood, motor skills, imagination, desires and other thought processes become more refined and complex. ... During their first two years, human develop faster and grow more rapidly than any other two-year period of life. ... Children are generally healthier at this stage than during any other developmental stage although respiratory illness is common. ... The main theory of cognitive development was developed by Jean Piaget, a Swiss developmental psychologist interested in the intellectual development of children...

• Word Count: 6174
• Approx Pages: 25
• Has Bibliography
• Grade Level: Undergraduate

Dylan is a bit smaller than other children his age. He just turned three in March this year, and is probably a couple inches shorter than average for his age. His weight is slightly less than average as well, but because of his height, it is not noticeable. ... He pushed it in through the little window on the side and then must have decided that he didn't want it in there anymore and tried to take it out. ... If he thinks it is ok, he will then touch it and want to explore it further. ...

• Word Count: 3022
• Approx Pages: 12
• Has Bibliography
• Grade Level: High School

Dylan is a bit smaller than other children his age. He just turned three in March this year, and is probably a couple inches shorter than average for his age. His weight is slightly less than average as well, but because of his height, it is not noticeable. ... He pushed it in through the little window on the side and then must have decided that he didn't want it in there anymore and tried to take it out. ... If he thinks it is ok, he will then touch it and want to explore it further. ...

• Word Count: 3047
• Approx Pages: 12
• Grade Level: High School