Discuss sex differences in motor skills in early childhood

What will be an ideal response?

Answer: Sex differences in motor skills are evident in early childhood. Boys are ahead of girls in skills that emphasize force and power. By age 5, they can broad-jump slightly farther, run slightly faster, and throw a ball about 5 feet farther. Girls have an edge in fine-motor skills and in certain gross-motor skills that require a combination of good balance and foot movement, such as hopping and skipping. Boys' greater muscle mass and, in the case of throwing, slightly longer forearms contribute to their skill advantages. And girls' greater overall physical maturity may be partly responsible for their better balance and precision of movement. From an early age, boys and girls are usually channeled into different physical activities. For example, fathers are more likely to play catch with their sons than with their daughters. Baseballs and footballs are purchased for boys, jump ropes and sewing materials for girls. Sex differences in motor skills increase with age, but they remain small throughout childhood. This suggests that social pressures for boys to be active and physically skilled and for girls to play quietly at fine-motor activities exaggerate small genetically based sex differences. In support of this view, boys can throw a ball much farther than girls only when using their dominant hand. When they use their nondominant hand, the sex difference is minimal. Boys' superior throwing largely results from practice.