在人类历史的长河中 ,家庭提供着其它任何一个社会机构所不能提供的东西———亲情。随着社会、经济的发展 ,家庭这个社会的细胞也正在发生变化 :单身家庭增多 ;父权家庭正在逐步消亡 ;与非婚生子女共同居住的现象增多 ;子女的数量减少 ,家庭平均拥有人数下降。传统家庭观认为 In the course of human history, the family provides something that any other social institution can not provide --- affection. With the social and economic development, the cells of the family society are also changing: the number of single families is increasing; patriarchal families are gradually disappearing; the number of children living with illegitimate children increases; the number of children decreases and the average number of family members declines . The traditional view of family thinks