Child development depends on a number of factors, bothphysical andpsychological. Correct parental nurturing from infancy through adolescence determines boththe physical andmental profile of a mature individual.

• 儿童的发展取决于很多因素,包括生理的和心理的。从婴儿期到青春期的正确的家长教育决定一个成熟的个人的体质及智力的状况。