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91.
Carl S. Helrich 《Zygon》1999,34(3):501-514
Thermodynamics is the foundation of many of the topics of interest in the religion-science dialogue. Here a nonmathematical outline of the principles of thermodynamics is presented, providing a historical and conceptually understandable development that can serve teachers from disciplines other than physics. The contributions of Gibbs to both classical and rational thermodynamics, emphasizing the importance of the ensemble in statistical mechanics, are discussed. The seminal ideas of Boltzmann on statistical mechanics are contrasted to those of Gibbs in a discussion of the microscopic interpretation of the second law. The role of information theory is discussed, and the modern ideas of Prigogine and nonequilibrium are outlined in some detail with further reference to the second law. Implications for our interaction with God are considered. 相似文献
92.
初中词汇理解能力量表的编制 总被引:4,自引:2,他引:2
应用项目反应理论为初中各年级编制了词汇理解能力的测验,其中包含了143个多项选择的词汇项目,经过反复预测和大规模的正式测试,证关了这三个测验的量表拟全于2PL模型,项目特征曲线拟合度良好的项目占全体项目数90%以上,能力的一维性也得以确认,经等值化后,各年级的区分度均值分别为0.61(初一),0.59(初二),0.55(初三)难度均值分别为-1.61,-1.30,-0.56。 相似文献
93.
Belva C. Collins Meada Hall Terri A. Branson Michael Holder 《Journal of Behavioral Education》1999,9(3-4):223-237
Two secondary students with moderate disabilities (one per classroom) attended Advanced English classes with peers without disabilities in a rural high school. In additional to conducting planned daily instruction, each English teacher also systematically presented three sets of information (two facts per set) to each student with disabilities during the course of the class using a parallel treatments design. Each set of information included a fact related to the English class (e.g., Begin each sentence with a capital letter.) and a fact not related to the English class (e.g., The governor of Kentucky is Paul Patton.). The special education teacher conducted daily probe sessions to document acquisition. Of the six facts presented to each student with disabilities, one student acquired two related facts and one unrelated fact, while the other student acquired two related and two unrelated facts. This investigation implies that students who are fully included can acquire information presented by the regular classroom teacher during the course of a typical class and that teachers can facilitate learning by planning to present such information in a systematic fashion. 相似文献
94.
Edward P. Sheridan Reuben J. Silver 《Journal of clinical psychology in medical settings》1999,6(2):155-160
While psychologists have been active faculty members in medical schools for over 85 years, they lacked organization on the national level until 1981. This history traces the background of psychology's involvement in medical schools, landmark events that affected the discipline, and progress since formal organization has occurred.
Office of the Senior Vice President and Provost 相似文献
95.
Research misconduct—Have we reached the turning point at last? 总被引:1,自引:0,他引:1
Jay P 《Science and engineering ethics》1999,5(1):119-122
The laissez-faire attitude towards dishonesty in research has simply created an environment for widespread escalation of the problem. Can we now believe anything we read? Why should we have confidence in an author because of his eminence? Should we automatically accept that clinical trials are always conducted with total integrity? Why have we been afraid to tackle this crisis head-on? 相似文献
96.
97.
This study discusses the results of a survey of 1,800 articles published in American medical journals from 1985--1996. The study finds 9% of these articles reported research that uses only male subjects to examine medical conditions that affect both sexes; the ratio of research on female to male conditions among these articles was greater than 5:1; but 76.5% of the articles reported research that includes both male and female subjects. The study also discusses evidence that sex biases against women (and men) are decreasing. This study also offers some possible psychological, institutional, medical, and economic explanations of the sex biases in medical research published in American journals, and discusses some policy implications of sex biases in medical research. The study concludes by urging others to conduct more empirical research on sex biases in medical research. 相似文献
98.
99.
Haruhiko Ogasawara 《The Japanese psychological research》1999,41(2):121-130
The asymptotic standard errors for the procrustes solutions are derived for orthogonal rotation, direct oblique rotation and indirect oblique rotation. The standard errors for the first two rotations are obtained using the augmented information matrices. For the indirect oblique solution, the standard errors of rotated parameters are derived from the information matrix of unrotated loadings using the chain rule for information matrices. For all three types of rotation, the standard errors of rotated parameters are presented for unstandardized and standardized manifest variables. Numerical examples show the similarity of theoretical and simulated values. 相似文献
100.
Every Finitely Reducible Logic has the Finite Model Property with Respect to the Class of ♦-Formulae
In this paper a unified framework for dealing with a broad family of propositional multimodal logics is developed. The key tools for presentation of the logics are the notions of closure relation operation and monotonous relation operation. The two classes of logics: FiRe-logics (finitely reducible logics) and LaFiRe-logics (FiRe-logics with local agreement of accessibility relations) are introduced within the proposed framework. Further classes of logics can be handled indirectly by means of suitable translations. It is shown that the logics from these classes have the finite model property with respect to the class of -formulae, i.e. each -formula has a -model iff it has a finite -model. Roughly speaking, a -formula is logically equivalent to a formula in negative normal form without occurrences of modal operators with necessity force. In the proof we introduce a substantial modification of Claudio Cerrato's filtration technique that has been originally designed for graded modal logics. The main core of the proof consists in building adequate restrictions of models while preserving the semantics of the operators used to build terms indexing the modal operators. 相似文献