Child psychology is one of the many branches of psychology and one of the most frequently studied specialty areas. This particular branch focuses on the mind and behavior of children from prenatal development through adolescence. Child psychology deals not only with how children grow physically, but with their mental, emotional and social development as well. How are children's lives changing and what role do child psychologists have in supporting children? Child psychology is a broad area, covering how people change as they grow up from birth through to adolescence and trying to explain how these important changes occur - are 3-year-olds, 7-year-olds and teenagers different just because of their experiences of the world, or because of biological changes within the individual? Because child psychology is so vast and tries to answer so many questions, researchers and practitioners often separate development into specific areas. Broadly, these tend to map onto children's physical, cognitive and social/emotional development. Child psychologists attempt to make sense of every aspect of child development, including how children learn, think, interact and respond emotionally to those around them, make friends, understand emotions and their own developing personalities, temperaments and skills. Children typically reach developmental milestones. These milestones reflect abilities, such as walking and talking, that are achieved by most children at similar ages. Among other things, we are interested in trying to explain how children reach these milestones and how individual, social and cultural factors may influence how we develop. Child psychology is one of the many branches of psychology and one of the most frequently studied specialty areas. This studied specialty areas. This particular branch focuses on the mind and behavior of children from prenatal development through adolescence. Child psychology will undoubtedly prove useful to the students as well as teachers of the subject. For the general readers, it is an ideal means of acquainting with child's general problems and their effective solutions.