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1.
Thanks to Marshall Abrams, Irene Appelbaum, Dan Gilman, Jeff Honnold, and the referees of this journal for their comments on earlier drafts of this paper.  相似文献   

2.
Thanks to Marian David for helpful comments on an earlier draft of this paper.  相似文献   

3.
Earlier versions of this paper were read in the Philosophy department at the University of Helsinki, in the Institute for Advanced Studies in the Humanities at the University of Edinburgh, at Vanderbilt University, at the Indiana Philosophical Association, and at the Institute for Logic and Cognitive Science at the University of Houston. I am grateful for very helpful comments on each of these occasions, and I am especially appreciative to John Haugeland, Mark Johnson, and George McClure for their comments and suggestions. Thanks, too, to Robert Solomon who urged me to amplify my claims about perceptual meaning.  相似文献   

4.
Yaowen Hsu 《Psychometrika》2000,65(4):547-549
The relationship between the EM algorithm and the Bock-Aitkin procedure is described with a continuous distribution of ability (latent trait) from an EM-algorithm perspective. Previous work has been restricted to the discrete case from a probit-analysis perspective. The author is grateful to Bradley A. Hanson for valuable discussion and comments. Thanks also go to Terry A. Ackerman, Meichu Fan, Subrata Kundu, and Robert K. Tsutakawa for their help and encouragement in this study.  相似文献   

5.
Daniel Gilman 《Synthese》1996,107(3):293-323
David Marr's theory of vision has been a rich source of inspiration, fascination and confusion. I will suggest that some of this confusion can be traced to discrepancies between the way Marr developed his theory in practice and the way he suggested such a theory ought to be developed in his explicit metatheoretical remarks. I will address claims that Marr's theory may be seen as an optimizing theory, along with the attendant suggestion that optimizing assumptions may be inappropriate for cognitive mechanisms just as anti-adaptationists have argued they are inappropriate for other physiological mechanisms. I will discuss the nature of optimizing assumptions and theories. Considering various difficulties in identifying and assessing optimizing assumptions, I will suggest that Marr's theory is not purely an optimizing theory and that reaction to Marr on this issue prompts interesting considerations for the development of inter-disciplinary constraints in the cognitive and brain sciences.Thanks are due to Ron McClamrock for his comments on previous drafts of this material. Also, early versions of some of the material in this paper were presented at LMPS '91 and at a Cognitive Studies Colloquium at Penn State University in 1992. Thanks to those in attendance, especially to Rich Carlson and Mark Detweiler, for their comments. Thanks, too, to an anonymous referee for suggesting several useful references.  相似文献   

6.
7.
Ron McClamrock 《Erkenntnis》1993,38(2):249-260
Cummins (1982) argues that etiological considerations are not onlyinsufficient butirrelevant for the determination offunction. I argue that his claim of irrelevance rests on a misrepresentation of the use of functions in evolutionary explanations. I go on to suggest how accepting anetiological constraint on functional analysis might help resolve some problems involving the use of functional explanations.Thanks to Bill Wimsatt, Greg Mikkelson, Dan McShea, Robert Cummins and the editor and referees of this journal for their comments on earlier drafts.  相似文献   

8.
My greatest debt is to Prof. Hilary Putnam, without whose inspiration and encouragement this paper would not have been written. Thanks are also due to Prof. Michael Friedman for detailed and helpful comments on an earlier version, and to two anonymous referees. This paper is based in part on research conducted while supported under a National Science Foundation Graduate Fellowship.  相似文献   

9.
This paper presents and evaluates Jaegwon Kim’s recent argument against substance dualism. The argument runs as follows. Causal interaction between two entities requires pairing relations. Pairing relations are spatial relations, such as distance and orientation. Souls are supposedly nonspatial, immaterial substances. So it is hard to see how souls could enter into paired causal relations with material substances. I show that Kim’s argument against dualism fails. I conclude by sketching a way the substance dualist could meet Kim’s central challenge of explaining how souls and bodies are uniquely paired, allowing for them to enter into specific causal relationships, forming a singular soul–body unit. “Thanks to Neal Judisch, Dean Zimmerman, Max Goss, Robert O’Connor, John Heil, Sloan Lee, Daniel Howard-Snyder, Carl Ginet, and Deborah Smith for helpful comments. Thanks also to the audience at the Ohio Philosophical Association Annual Meeting 2004 for helpful comments and suggestions.”  相似文献   

10.
Jonathan Wolff and Timothy Hinton have criticized a version of liberal egalitarianism, often associated with Ronald Dworkin, for promoting an account of social justice that fails to treat everyone with respect. This paper analyses Wolff’s and Hinton’s critiques, particularly with regard to how notions of self-respect and respect-standing are deployed. The paper argues that the analyses of both Wolff and Hinton display affinities with a dualist approach to social justice. A dualist approach theorizes respect as an aspect of both distributive, socioeconomic injustice and cultural injustice, rather than of the former only, which is typical of liberal egalitarianism. Nancy Fraser is widely associated with such a dualist framework, so her version is used to assess Wolff’s and Hinton’s work. The paper argues that both make use of ideals and commitments from the dualist approach to justice in their respect objection. However, despite their evident sympathy for the notion of cultural injustice, both continue to theorize respect primarily as an aspect of distributive justice. Thus, for cultural justice theorists, Wolff’s and Hinton’s critiques of Dworkinian justice may leave something to be desired. Thanks to Anne Phillips, Kathy King, Tamara Jugov, Neal Razzell and reviewers for Res Publica for comments on an earlier draft of the paper. Thanks to Itai Rabinowitz for insightful conversations about the issues touched on here. Thanks to the Commonwealth Scholarship Commission and the Social Sciences and Humanities Research Council of Canada for making this research possible.  相似文献   

11.
Two experiments investigated syntactic processing during comprehension of sentences presented either in isolation or in a discourse context. Comprehension of a range of different types of surface structurally ambiguous sentences was studied. To explain the interpretations generally given to the sentences processed in isolation, two parsing principles were proposed: Kimball's (1973) Right Association and Verb Dominance. When the ambiguous sentences were read in context, the interpretations computed were still determined by these structurally based principles, even when this meant that the meanings were at variance with the prior context. These results indicate that surface structure parsing of sentences proceeds in the same way whether sentences are processed alone or in context.This research was supported by a grant from the Australian Research Grants Scheme. I thank Linda Cupples for her help in conducting the experiments and in analyzing the data. I am indebted to Marilyn Ford for her critical comments on an earlier, version of the article. Thanks are also due to Dianne Bradley, Ken Forster, and Roger Wales for their helpful comments on the topic.  相似文献   

12.
Bernard Linsky and Edward Zalta have recently proposed a new form of actualism. I characterize the general form of their view and the motivations behind it. I argue that it is not quite new – it bears interesting similarities to Alvin Plantinga’s view – and that it definitely isn’t actualist. * I would like to thank Rae Langton, Jim Pryor, Robert Stalnaker, Ed Zalta, and, especially, an anonymous referee for Philosophical Studies for very helpful comments. Thanks also to Andrew Cortens, Michael Jubien, and an audience at the ANU for helpful discussion of an early version of this paper.  相似文献   

13.
Two algorithms are described for marginal maximum likelihood estimation for the one-parameter logistic model. The more efficient of the two algorithms is extended to estimation for the linear logistic model. Numerical examples of both procedures are presented. Portions of this research were presented at the meeting of the Psychometric Society in Chapel Hill, N.C. in May, 1981. Thanks to R. Darrell Bock, Gerhard Fischer, and Paul Holland for helpful comments in the course of this research.  相似文献   

14.
Lawrence J. Kaye 《Synthese》1993,95(2):187-217
Fodor has argued that, because concept acquisition relies on the use of concepts already possessed by the learner, all concepts that cannot be definitionally reduced are innate. Since very few reductive definitions are available, it appears that most concepts are innate. After noting the reasons why we find such radical concept nativism implausible, I explicate Fodor's argument, showing that anyone who is committed to mentalistic explanation should take it seriously. Three attempts at avoiding the conclusion are examined and found to be unsuccessful. I then present an alternative way around Fodor's nativism; I maintain that concepts at a given level of explanation can be semantically primitive, yet at least partially acquired if some of the conditions at a lower level of explanation that are responsible for the concept's presence are themselves acquired.Thanks are due to Jerry Samet and to Bob Shope for detailed and very helpful comments. I am also indebted to Ned Block, Susan Carey, Noam Chomsky, Jerry Fodor, Thomas Kuhn, Georges Rey, and Bob Stalnaker for their comments, criticisms, and suggestions on an earlier work, out of which this essay evolved.  相似文献   

15.
Leslie Margolin 《Sex roles》1989,20(1-2):91-102
Experimental data were used to study the amount of support men and women have to pursue nonsexual and sexual activities without their partner in the contexts of dating and marriage. Attention was also focused on whether a partner's independent behavior would be seen as less acceptable in marriage than in dating. The results showed that marriage did reduce a partner's right to engage in outside involvements. However, only males saw marriage as more restrictive than dating. Moreover, these restrictions were not directed at women primarily, but were directed at both male and female target persons. Where differences were found between male and female prerogatives in marriage and dating, they appeared to favor females, providing evidence that among college students some of the structures associated with intimate relationships supported women's interests over men's.Thanks go to Barry Markovsky and Lorraine Dorfman for their helpful comments.  相似文献   

16.
The present study investigated the effect of attitudes toward women, physical attractiveness, and competence on impression formation of women. Male and female undergraduates read a competent or incompetent essay allegedly written by a physically attractive or unattractive female and responded to questions about the essay and its writer. Subjects were classified as traditionals, moderates, or liberals on the basis of their scores on the Attitudes Toward Women Scale. Female subjects' impressions were affected by the competence of the stimulus person and by their sex-role attitudes, but were not influenced by the physical attractiveness of the writer. Males, however, were influenced by all three variables. Evidence was found for a reversal of the physical attractiveness stereotype for liberal males with reference to incompetent women. The implications of these findings for physical attractiveness research are discussed.The authors wish to express their appreciation to Walter Stephan, Judith Langlois, Janet Spence, and Richard Archer for their helpful comments on an earlier draft of this article. Thanks are also due to Richard Roberson for assistance in data collection.  相似文献   

17.
Rose Weitz 《Sex roles》1982,8(3):231-241
This article summarizes a study in which before and after interviews and questionnaires were administered to 73 women who had registered for feminist consciousness-raising groups in the state of Connecticut, and three groups were observed over a period of 10 to 16 weeks, in order to explore the unintended psychological benefits of participation. The results show that consciousness raising may help women to increase their sense of control and externalize their attributions of blame, and may consequently increase self-esteem and reduce depression among participants. The article concludes with a discussion relating these results to studies on race and class differences in mental health, and comparing consciousness raising to psychotherapy.This article is based on research conducted with the aid of a grant from the National Institute of Mental Health in Psychosocial Epidemiology (5-T32-MH-14235). The assistance of Drs. Jerome K. Myers, Myrna M. Weissman, and Mary Curran is gratefully acknowledged. Thanks also to Janet Lever and Mickey Schwartz for their most helpful comments.Currently an assistant professor of sociology at Arizona State University, Tempe, Arizona 85287  相似文献   

18.
A maximum likelihood estimation procedure was developed to fit unweighted and weighted additive models to conjoint data obtained by the categorical rating, the pair comparison or the directional ranking method. The scoring algorithm used to fit the models was found to be both reliable and efficient, and the program MAXADD is capable of handling up to 300 parameters to be estimated. Practical uses of the procedure are reported to demonstrate various advantages of the procedure as a statistical method.The research reported here was supported by Grant A6394 to the author from the Natural Sciences and Engineering Research Council of Canada. Portions of this research were presented at the Psychometric Society meeting in Iowa City, Iowa, in May, 1980.Thanks are due to Jim Ramsay, Justine Sergent and anonymous reviewers for their helpful comments.Two MAXADD programs which perform the computations discussed in this paper may be obtained from the author.  相似文献   

19.
A method is introduced for oblique rotation to a pattern target matrix specified in advance. The target matrix may have all or only some of its elements specified. Values are estimated by means of a general procedure for minimization with equality constraints. Results are shown using data from Harman and Browne.The author is indebted to K. G. Jöreskog and M. W. Browne for many helpful suggestions and comments throughout the course of this study. Thanks are also due P. H. Schönemann and H. Weiner.  相似文献   

20.
Summary Evidence is presented that the degree of simultaneous contrast produced by the bisecting line in the Koffka ring is greatly lessened by varying the perceived depth interval between this line and the Koffka figure. The retinal disparity between the line and the figure was varied to produce this effect. The slight lateral displacements of the bisecting line in the monocular images themselves necessary to produce retinal disparity with binocular viewing had no effect on the magnitude of simultaneous contrast. Interpretations based on processes operating at the retinal level such as lateral inhibition level are not supported by this finding. The results are interpreted in terms of the adjacency principle.This research was supported by National Institutes of Health Research Grant No. 00268 to the first author. Thanks are due to Donald Mershon and Walter Gogel for their helpful comments and criticisms of an earlier version of this paper.  相似文献   

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