The effect of unionization on safety in bituminous deep mines

This article examines the impact of unionization on safety in underground coal mines. An accident causation model is used to isolate the effect of unionization from other injury rate determinants. Results indicate that union mines experience more disabling injuries per year than nonunion mines,ceteris paribus. Previous studies attributed higher union injury rates to poor nonunion reporting practices. The data examined here suggest that other factors, including the UMWA’s job bidding system, low productivity, labor characteristics, and other institutional factors contribute to high injury rates at union mines. The authors acknowledge the helpful comments of Michael G. Finn, Clark G. Ross, and C. Louise Nelson. This research grew from work funded under contract DE-AC05-760R00033 between the Department of Energy and Oak Ridge Associated Universities. The views expressed and responsibility for errors or omissions belong to the authors.     

中国环境与规划（四）

中国人常说：“良药苦口,忠言逆耳”。在中国做了10年规划,我看到了一些不是简单的问题。有些问题不知道是否应该说出来,但是如果不说出来,我认为有愧领导的爱护。有—次,我与好朋友前纽约环境保护局局长、世界上一流的水处理专家ALAPPLETON交谈这些问题。没想到,他与我有许多共同的看法。后来,我告诉他我正在写一本有关对中国规划建议的书,不如他来个“友情演出”,替我写—篇我们对环境保护共同看法的文章。为了得到更多“外脑”的意见和支持,我要求编辑必须将原文登出。     

Creating pathways to participation: a community-based developmental prevention project in Australia

Pathways to Prevention is a developmental prevention project focused on the transition to school in a disadvantaged multicultural urban area in Queensland. The project incorporates two elements: The Preschool Intervention Program (PIP) promotes communication and social skills related to school success; and the Family Independence Program (FIP) (parent training, facilitated playgroups, support groups, etc) promotes family capacity to foster child development. Using a quasi-experimental design (N= 597), improvements in boys' but not girls' behaviours over the preschool year were found. FIP reached more than a quarter of the target population, including many difficult-to-reach families experiencing high stress. Case studies and other qualitative data suggest positive outcomes.