Ono Hiromi, Sanders James
Department of Sociology, Washington State University, 204 Wilson Hall, Pullman, WA, 99164 (
Fam Relat. 2010 Dec;59(5):506-519. doi: 10.1111/j.1741-3729.2010.00619.x.
=Sources of differentials in out-of-school learning time between children in first marriage biological parent families and children in six nontraditional family types are identified. Analyses of time diaries reveal that children in four of the six nontraditional family types spend fewer minutes learning than do children in first marriage biological parent families. In all four cases, however, the differentials are explained by the presence of siblings age 18+, lower levels of family income, or younger maternal age.
确定了初婚亲生父母家庭中的儿童与六种非传统家庭类型中的儿童在课外学习时间上存在差异的来源。对时间日记的分析表明，六种非传统家庭类型中有四种类型的儿童学习时间比初婚亲生父母家庭中的儿童少。然而，在所有这四种情况下，差异是由18岁及以上兄弟姐妹的存在、家庭收入水平较低或母亲年龄较小来解释的。
