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261.
262.
墨家是先秦诸多学派之一,墨家逻辑也是中国古代本土逻辑思想的典范之一。墨子及其后学创立了中国思想史上第一个"以名举实,以辞舒意,以说出故"的墨家逻辑体系,成为中国古代逻辑思想发展的优秀代表。墨家逻辑的主要推理模式包括:"辟"、"侔"、"援"、"推"等。墨家逻辑思想的研究开启了中国逻辑思想研究的先河,墨家逻辑思想研究是中国逻辑思想研究的核心内容之一。国际逻辑学界对作为非印—欧语言系统的中国逻辑的关注,显示了中国逻辑独立存在的价值。今天的中国逻辑思想研究处于现代逻辑发展与中国现代文化发展的交汇点上,需要我们从逻辑和中国文化的角度来研究中国逻辑思想。用逻辑的一般特性来分析墨家逻辑,依据工具性、形式性和有效性这三个方面,是解释墨家逻辑的一个新角度。 相似文献
263.
依本文之见,说谎者悖论以及某些与之相关的悖论之被导出源于对某些不合理的前提的接受;而这些前提之被接受又源于对"是真的"与"是假的"这两个词的关键语义特性缺乏认识。本文为决定这些语义特性的基础提供了说明;这一基础包含两个论点,第一,每一语句均有其含义;第二,每一语句陈说的字面内容是一个命题态度的内容,因而具有某种一般形式。借助于这一基础,本文为这两个词构造了一个不同于传统意义上的塔尔斯基式真理理论的意义理论以说明这些特性,并借助于该理论论证说谎者悖论及其某些相关悖论的导出没有根据。 相似文献
264.
在可能世界语义中,如果根据是否含有模态算子而将一个点上为真的公式分为两类,那么可以认为不含模态算子的公式描述的是当前点的信息,其它公式描述的是其它点的信息,以及当前点与其它点的关系。通过对不同点上命题真值指派的比较,我们可以在可能世界语义模型上定义出一种状态相似性。本文构造了三类刻画状态相似性的模型,并给出了分别刻画其中两类模型的完全的系统。本文最后讨论这些模型在时态逻辑和信念逻辑中的应用。 相似文献
265.
Donald Hammil Professor of Education
Libby Goodman
Doctoral StudentJ. Lee Wiederholt
Research Associate 《Journal of School Psychology》1971,9(4):430-435This research dealt with the reliability and validity of the DTVP when used with a sample of economically disadvantaged, predominantly Negro children from a large eastern city. Regarding reliability, test-retest and split-half procedures were employed; for validity the test was correlated with intelligence and achievement measures. The authors concluded that (a) the total test values alone evidence the necessary reliability to be used with confidence for diagnostic purposes, and (b) the validity of the measure has not been sufficiently demonstrated. 相似文献
266.
267.
Theodore G. Alper Assistant Professor of Educational Psychology
Owen R. White
Director of Research 《Journal of School Psychology》1971,9(4):445-454The authors of this paper have tried to provide an introduction to the language and problem solving approach called Precision Teaching. Reasons for using a specific language and reporting techniques are listed. Definitions of the terminology and examples taken from the classroom are provided. The main point of this paper is that systematic interventions, precisely described and systematically recorded, lead to the most successful interventions. 相似文献
268.
Wynia MK Cummins D Fleming D Karsjens K Orr A Sabin J Saphire-Bernstein I Witlen R;Oversight Body of the Ethical Force Program 《The American journal of bioethics : AJOB》2004,4(3):87-100
Patients and physicians often perceive the current health care system to be unfair, in part because of the ways in which coverage decisions appear to be made. To address this problem the Ethical Force Program, a collaborative effort to create quality improvement tools for ethics in health care, has developed five content areas specifying ethical criteria for fair health care benefits design and administration. Each content area includes concrete recommendations and measurable expectations for performance improvement, which can be used by those organizations involved in the design and administration of health benefits packages, such as purchasers, health plans, benefits consultants, and practitioner groups. 相似文献
269.
This article reports on the validation of the Obsessive Beliefs Questionnaire (OBQ) and Interpretations of Intrusions Inventory (III) developed by the Obsessive Compulsive Cognitions Working Group (OCCWG) to assess the primary beliefs and appraisals considered critical to the pathogenesis of obsessions. A battery of questionnaires that assessed symptoms of anxiety, depression, obsessive-compulsive symptoms and worry was administered to 248 outpatients with a DSM-IV diagnosis of Obsessive-Compulsive Disorder (OCD), 105 non-obsessional anxious patients, 87 non-clinical adults from the community, and 291 undergraduate students. Tests of internal consistency and test-retest reliability indicated that the OBQ and III assessed stable aspects of OC-related thinking. Between-group differences and correlations with existing measures of OC symptoms indicated that the OBQ and III assess core cognitive features of obsessionality. However, the various subscales of the OBQ and III are highly correlated, and both measures evidenced low discriminant validity. The findings are discussed in terms of the relevance and specificity of cognitive constructs like responsibility, control and importance of thoughts, overestimated threat, tolerance of uncertainty and perfectionism for OCD. 相似文献
270.
Bovi AM;Council on Ethical Judicial Affairs of the American Medical Association 《The American journal of bioethics : AJOB》2003,3(3):W-IF2
This report examines the ethical implications of electronic communication, focusing on the use of electronic mail (e-mail), considers its impact on a previously established patient-physician relationship, and the limitations in using e-mail to create a new patient-physician relationship. In its recommendations, this report offers guidance to physicians who use electronic mail to communicate with patients and online users. These guidelines maintain that e-mail should not be used to establish a patient-physician relationship, but rather to supplement personal encounters. When using e-mail, physicians hold the same ethical responsibilities to their patients as they do during other encounters and that information must be presented in a manner that meets professional standards. The report requires that physicians notify patients of e-mail's inherent limitations and that patients be given the opportunity to accept these limitations prior to the communication of privileged information. Finally, physicians should be aware of privacy and confidentiality concerns when using e-mail to communicate with patients. 相似文献