<b><span>Background: </span></b><span><span>Adolescent pregnancy is a public health problem of concern in developed, dev......

性别角色的分化在幼儿阶段已经出现,父母的性别角色教养态度对幼儿性别角色发展有着至关重要的影响。文章通过问卷调查法,对344名......