“The father–child relationship is the defining factor of the fatherhood role in life.
“A father is known as a man who exercises paternal care over other people.[2][3] Most fathers are naturally protective, supportive, and responsible and are able to provide a number of significant benefits to themselves, their communities, and their children.[4]
Involved fathers offer developmentally specific provisions to their sons and daughters throughout the life cycle and are impacted themselves by their doing so.[5] Active father figures have a key role to play in reducing behavior problems in boys and psychological problems in young women.[6] For example, children who experience significant father involvement tend to exhibit higher scores on assessments of cognitive development, enhanced social skills and fewer behaviour problems.[7][8][9] An increased amount of father–child involvement has also proven to increase a child’s social stability, educational achievement, and even their potential to have a solid marriage as an adult. The children are also more curious about the world around them and develop greater problem solving skills.[10] Children who were raised without fathers perceive themselves to be less cognitively and physically competent than their peers from father-present
families.[11] Mothers raising children without fathers reported more severe disputes with
their child. Sons raised without fathers showed more feminine but no less masculine characteristics of gender role behaviour.[12]
According to the anthropologist Maurice Godelier, the parental role assumed by human males is a critical difference between human society and that of humans’ closest biological relatives—chimpanzees and bonobos—who appear to be unaware of their “father” connection.[13][14]“
http://en.wikipedia.org/wiki/Father#Father.E2.80.93child_relationship
