法学 >>> 人口学 >>> 人口学原理 人口经济学 人口社会学 人口学说史 人口史 人口地理学 人口生态学 区域人口学 人口系统工程 人口预测学 人口规划学 人口政策学 计划生育学 人口统计学 人口学其他学科
搜索结果: 1-15 共查到人口学 Mothers相关记录19条 . 查询时间(0.14 秒)
Background: Evolutionary theory predicts that grandparental investment should support the childbearing of adult children, but evidence from contemporary developed countries is mixed or relatively weak...
This analysis focuses on determining differences in the risk of stillbirth in Spain by comparing native and foreign mothers with regard to bio-demographic factors.
Background: This analysis focuses on determining differences in the risk of stillbirth in Spain by comparing native and foreign mothers with regard to bio-demographic factors.Methods: The study is bas...
Background: Evolutionary theory predicts that grandparental investment should support the childbearing of adult children, but evidence from contemporary developed countries is mixed or relatively weak...
Evolutionary theory predicts that grandparental investment should support the childbearing of adult children, but evidence from contemporary developed countries is mixed or relatively weak. One po...
Background: In Poland the share of non-marital births has increased steadily for more than two decades. Studies differentiating between births to unmarried partnered and unpartnered women are rare.Obj...
Background: In North America and Europe, population aging challenges the institutions responsible for elder care. In these environments, older individuals rely on offspring to provide social, instrume...
Background: Teen and young adult mothers have lower socioeconomic status than older mothers.Objective: This study analyzes the socioeconomic status (SES) of teen, young adult, and older adult mothers ...
Background: Analyses of contact frequency between non-resident fathers and children have often been based on samples of non-resident fathers or resident mothers only. It is well established that non-r...
Background: Since the early 21st century, period total fertility has been recovering from (very) low levels in many European countries. This trend is partly attributable to the end of the postponement...
Background: It is well known that the provision of public childcare plays an important role for women labour force participation and its availability varies tremendously across countries. In many coun...
CONTEXT: Much of the debate over welfare reauthorization centers on whether marriage promotion should play a key role. Few studies, however, have tracked the marriage and divorce histories of unwed mo...
This study investigates the effects of childcare on work and earnings of mothers in the slums of Guatemala City. Recognizing that mother’s work behavior may depend on the availability of childcare, th...
The National Maternal and Infant Health Survey provides new data on the prevalence of unintended childbearing in the United States: Thirty-six percent of births in 1988 were mistimed and 7% were unwan...
An increase in the number of childless women has been a prominent feature of the post baby boom period of fertility decline. However, childlessness as a stand alone research topic has received less at...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...