Are research subjects adequately protected? A review and discussion of studies conducted by the Advisory Committee on Human Radiation Experiments

In light of information uncovered about human radiation experiments conducted during the Cold War, an important charge for the Advisory Committee on Human Radiation Experiments was to assess the current state of protections for human research subjects. This assessment was designed to enhance the Committee's ability to make informed recommendations for the improvement of future policies and practices for the protection of research subjects. The Committee's examination of current protections revealed great improvement over those from the past, yet some problems remain. Although the data collected by the Committee highlight specific areas in need of attention, the Committee's work should be viewed in part as the beginning of a series of ongoing assessments of the adequacy and effectiveness of the protections afforded to human subjects.     

Beyond the relational principle of reinforcement

Behavior under baseline conditions in which the contingency is absent can shed some light on the individual's performance under a schedule, but is insufficient as a basis for prediction of performance. This insufficiency of the baseline data runs counter to a recent formalization of the relational principle of reinforcement (Donahoe, 1977). A more satisfactory predictive model must incorporate not only the baseline level of the instrumental response and that of the contingent response, but also the schedule requirements, the character of each response in relation to the other, and the behavior required in simply switching from each to the other.     

法兰克福哲学-社会学学派基本思想的历史发展

在六十年代,资本主义用以攻击马克思列宁主义的新手法,特别清楚地表现在所谓“新左派”运动这种独特的左倾机会主义思想体系中。这种运动在1968年法国五一六月事件中表现得最为明显。在此之前不久,它也表现在六十年代左翼学生运动中,这个运动开始于美国、后来波及西欧许多资本主义国家,还传播到日本。对六十年代思想斗争所作的分析令人信服地证明,这种左倾机会主义的主要思想根源之一,就是所     

哲学的实践

哲学的功用问题,一经深究,便显得非常困难了。它包括许许多多重要而详尽的课题,需要从意识形态、方法论和历史上去作具体的阐述。“功用”(function)这个词,源于拉丁文“functio”,主要是指活动、作业、任务和位置的意思。因此,它包含很广泛的一类问题,在这篇文章中,只讨论社会意识那些最普遍的形式。正因为如此,我现在至多只能提出我自己     

关于制定唯物辩证法

在当前,世界观科学,尤其是我们世界观的核心——马克思列宁主义哲学的作用正在急剧地增长。马克思列宁主义哲学是工具,党借助于它影响我们的思想意识、引导我们沿着建设共产主义社会的道路前进,引导我们和敌对思潮进行斗争。在马克思列宁主义哲学中辩证唯物主义是主要的,这是列宁多次强调过的。同时,列宁也指出,辩证唯物主义和历史唯物主义是不可分割的。因为历史唯物主义是哲学唯物主义的继续,是哲学唯物主义在社会领域的彻底运用。列宁在辩证法是马克思列宁主义的灵魂这一著名原理中表述了这个思想。我们