Child health,breast-feeding,and survival in Malaysia: a random-effects logit approach

This study examines the possibility that estimation of the effect of breast-feeding on infant survival is affected by selection bias, in that children who are healthier at birth may be more likely to be breast-fed. Data are from the 1976 Malaysian Family Life Survey. "Ordinary logit models for breast-feeding and survival are estimated, and the results suggest that selection is indeed present. For example, children of higher birth weight appear to be more likely to be breast-fed and likely to survive. In addition, weight at birth and the duration of breast-feeding appear to be linked." Using birth weight as an indicator for the child's health, the authors conclude that "the direct influence of breast-feeding on survival remains of overwhelming importance even after corrections for selection bias are made."     

The employment effects of immigration: a balance sheet approach

The impact of immigration on unemployment in Canada is examined for the period 1983-1985. The authors attempt to construct a balance sheet of immigration in terms of labor supply and demand. They conclude that immigrants create more jobs than they fill, and that their net effect on the employment situation is positive. (SUMMARY IN FRE AND SPA)     

New sources on the demographic history of the Southern Andes (sixteenth to eighteenth centuries)

The author describes and evaluates some little-known sources of data on the Southern Andes for the period from the sixteenth to the eighteenth century.     

人的社会本质及其自然生物存在、个体与历史发展

不言而喻,研究人的前景,不可能不分析人的本质.所以,必须由之开始的第一件事,就是试着回答"什么是人"的问题.这真是个"永恒的"问题,它贯穿整个哲学史,在现代关于人及其未来的争论中也是一个中心问题.在对人的本质进行认识的历史上,已经取得了一些决定性的成果.在对科学、人类精神文化、人类社会经验加以发展的新阶段     

空间嵌入视角下民族互嵌型社区的形成与发展——新疆塔城哈尔墩社区的个案

文章基于新疆塔城哈尔墩社区的田野调查,从空间嵌入的视角对该民族互嵌型社区形成和发展的历程,即社区的生命史进行描述和分析。调查发现,该社区的生命史反映了清末以来各民族人口向塔城迁移汇聚的历史进程,是塔城各民族由“小聚居”逐渐走向“嵌入”历程的一个缩影。文章认为,应加强对历史上形成并延续至当下的民族互嵌型社区的调查和研究,以空间嵌入为“起手棋”,关照社区生命史与族群生活史的互构,并将社区的小历史嵌入于整体社会的大历史中,进而从“国家—区域—地方”三个维度的互动中对这类社区的形成与发展进行解释。     

富民兴盟 教育先行

沙漠戈壁绵亘境内2/3的阿拉善盟,建国初(原阿拉善旗、额济纳旗)仅有小学4所,初中一所,在校生738人,教职工33人.民族教育尤为落后,蒙古族识字者仅有270余人,占人口总数的2.1%.1990年底,全盟所辖三旗(阿拉善左旗、阿拉善右旗、额济纳旗)、两场(吉兰太、雅布赖盐场)各级种类学校已发展到132所,在校生33656人,其中蒙授6878人,教职工专任教师3449人,蒙授800人.建盟十年间,全盟基本普及初等教育,扫除了文盲.中小学全部实现"一无两有"或"一无五有".危房下降到0.84%.小学、初中、高中专任教师合格率均列全区前茅.冲破樊篱走出新路1983年,鉴于陈旧落后的教育结构、教学方法、教学内容、教育管理体制等制约着教育的发展.盟委、行署制定了《关于当前教育改革若干问题的决定》,首先     

Recent migrations from Morocco to Spain

"This study addressed the problem of the Moroccan immigration into Spain within the context of South-North movements, focusing on analyzing provisional data from the last immigrant regularization in the country completed during the end months of 1991."     

《新西兰文化与认同感·序言》

《新西兰文化与认同感·序言》大卫·诺维茨比尔·威尔莫特著涂开益徐永安译编选本书的初衷,源出编者在讨论新西兰民族认同感与文化的基本命题时,对于人们所持方式的关注。我们俩人一致认为,当时的争论有两点失之偏颇：一是如何准确理解被称之为文化的这种奇特现象,二...     

Practicing managed care in the academic medical center

The purpose of this article is to outline the contrasts between the traditional AMC and an organization oriented toward the delivery of population-based managed care. Academic medical centers differ from one another considerably in the extent to which they serve as quaternary care community resources, the degree to which they emphasize primary care in training and care delivery, and the amount of research undertaken. Nor is there a single organizational structure for managed care; successful managed care is practices in IPAs, multispecialty groups, PHOs, and staff-model HMOs. Nonetheless, the contrasts outlined here between AMCs and managed care organizations (MCOs) are valid in most cases.