Trends in Childhood Obesity Research: A Brief Analysis of NIH-Supported Efforts

Childhood obesity is an increasing health threat. The National Institutes of Health (NIH) is the primary funding agency for research into the causes, mechanisms, consequences, and prevention and treatment of childhood obesity. Using the NIH Strategic Plan for Obesity Research as the framework, this article summarizes the research that has been funded in the past five years as well as new research areas with great potential.     

A Century in Thirty Years: Sheikh Zayed and The United Arab Emirates

Following are excerpts from an April 20, 1999, conference convened by the Middle East Policy Council. The papers these presentations are drawn from will be published as a book, forthcoming in 1999.     

MAKING A PLACE AT THE TABLE:

This response to Timothy Tippins and Jeffrey Wittmann's article "Empirical and Ethical Problems with Custody Recommendations: A Call for Clinical Humility and Judicial Vigilance" builds upon the authors' conclusions that custody evaluations cannot and should not be a substitute for the socio-legal judgment of the best interests of the child. Recognizing that clinical humility and judicial vigilance may not be sufficient to restrain the misuse of psychological evaluation, we offer for consideration three structural changes that would provide for a more appropriate use of the skills and talents custody evaluators bring to legal decisions. We suggest using custody evaluators in the less adversarial setting of preparing parenting plans, revising the procedures by which custody evaluations are elicited in litigation, and adopting the approximation standard for child custody determinations.     

基于似然率方法的语音证据评价

法庭话者识别技术引入我国已有二十多年,目前该技术已经广泛应用于各类刑事和民事案件中。纵观世界各国的法庭证据评价体系,除了DNA证据以外,其他证据检验鉴定结论的表述通常有三种:同一认定、否定排除和倾向性意见。简单肯定和否定的结论存在很大的弊端,即过高估计了证据的力度,因而有时可能会造成错案。鉴于此,国外一些学者提出在鉴定结论的表述和价值评判上引入基于贝叶斯理论的"似然率"方法。本文结合目前的法庭话者鉴别方法,重点介绍基于贝叶斯理论下的"似然率"理论体系,并阐明该方法的优越性、局限性以及一些亟待解决的问题。