首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
On–off phenomena in Parkinson's disease (PD) are unpredictable motor fluctuations associated with long-term levodopa use. Mood fluctuations have been found to coincide with the motor fluctuations in that depression and anxiety increase while the person with PD is in the off state. What has been relatively unexplored is whether those persons with PD who have on–off phenomena differ psychologically in fundamental ways from those who do not have on–off phenomena. In the present study, depression and anxiety symptoms were assessed in 36 persons with PD (n = 14 with on–off phenomena, n = 22 without on–off phenomena). All those with on–off phenomena were assessed in their on state. Those persons with PD with on–off phenomena had significantly higher levels of anxiety than those without on–off phenomena. However, both groups, regardless of on–off status, were mildly depressed. Neurobiological interpretations of the results implicate the locus coeruleus in the pathogenesis of both on–off phenomena and anxiety, whereas psychological interpretations of the results involve the issues of learned helplessness and control over health symptoms in PD.  相似文献   

2.
Pamela Trotman Reid 《Sex roles》1984,10(3-4):247-255
An analytical review of the literature revealed four basic hypotheses that have been adopted by researchers investigating Black women and their relationships. The hypotheses have been identified by the author as follows: The weakening hypothesis, the double whammy hypothesis, the Black matriarchy hypothesis, and the Black racism hypothesis. In addition, a discussion of the implication that the hypotheses have for Black and White researchers was given. Finally, suggestions for new approaches and directions that future research should take were included.  相似文献   

3.
Zusammenfassung 90 Oberschüler beantworteten 214 Fragebogenitems und bearbeiteten 41 Leistungsaufgaben, die zusammen drei in einer faktorenanalytischen Untersuchung von Jäger gefundene Faktoren repräsentieren. Die Zusammenhänge zwischen Fragen- und Aufgabengruppen wurden korrelations- und faktorenanalytisch untersucht. Die Leistungen in den den Faktor Anschauungsgebundenes Denken repräsentierenden Aufgaben korrelierten positiv mit durch Fragebogenitems definierten Verhaltensdimensionen Hinwendung zum Konkreten und Wohlbefinden-Emotionale Stabilität-Leistungszuversicht. Die Leistungen in Einfallsreichtum und Produktivität korrelierten positiv mit Überlegenheitsgefühl-Leistungszuversicht-Emotionale Stabilität-Wohlbefinden, sowie mit Spontaneität, Selbständigkeit und Flexibilität. Die Leistungen in einem dritten Faktor, der Tempo-Motivation bei einfach strukturierten Aufgaben benannt werden könnte, korrelierten positiv mit Soziale Zuwendung-Extraversion und scheint darüberhinaus mit einem Merkmal kompensatorischer Leistungsehrgeiz in Beziehung zu stehen. Die Ergebnisse werden diskutiert und Hypothesen zur Überprüfung und Ausweitung der Befunde formuliert.
Summary 90 subjects answered 214 questionnaire and 41 ability test items, tbe latter representing three factors found by Jäger in an extensive factor analytic investigation. The relations between all the variables were analyzed by correlational and factor analytic methods. It was found that the ability called vision-related thinking is positively correlated with questionnaire-defined behavioral dimensions called reality orientation and well-being-emotional stability-achievement confidence. The ability fluency and productivity is positively correlated with superiority feeling-achievement confidence-emotional stability-well-being, with spontaneity, independence, and flexibility. Speed-motivation in simple tasks is positively correlated with social participation-extraversion and seems to be related to a trait called compensatory achievement orientation. The findings are discussed and hypotheses for subsequent test and extension formulated.


Wir danken Herrn Dr. A. O. Jäger für die freundliche Erlaubnis, Aufgaben und Ergebnisse aus seiner Forschungsarbeit vor deren Veröffentlichung zu verwerten. Herrn Dipl.-Math. P. Schnell vom Deutschen Rechenzentrum in Darmstadt für die Durchführung der Berechnungen, unseren Kollegen, den Dipl.-Psychologen K. Althoff, Ch. Balzert, K. D. Stoll und P. Wolff für freundliche Mithilfe, nicht zuletzt unseren Vpn für ihren Einsatz und den Herrn Oberstudiendirektoren Jung, Hadamar, Dr. Keller, Montabaur, und Sauer, Limburg, für die Erlaubnis zur Durchführung der Untersuchungen an ihren Schulen.  相似文献   

4.
This study presents empirical procedures for the collection and content analysis of the oral language of kindergarten children. The analysis technique used material and machines available to most researchers. The results of the analysis of language samples of 144 randomly selected children from the entire kindergarten class of the Ithaca, New York, school system showed that boys produced significantly more language than did the girls as well as significantly more references to aggression, self, time, space, quantity, fears, good, act of oral communication, negation, and affirmation, and asked more questions of the examiner than did the girls. The girls made significantly more female references than did the boys. Implications for future research are discussed.  相似文献   

5.
Historiography of education is not only a question of construction but also of selection. In 19th century history of education was typically a genre of great educators, mostly male and only marginally female. This construct is influential up to now, at least in popular contexts of educational reasoning. The article discusses in the introductory section problems of selection of names and meanings within history of education, and then three types of historiographical writing that are not only concerned with great educators but have larger Philosophical impact. The first type is Herman Nohls history of German progressive education, the second one is Emile Durkheims history of Higher Education in France, and the third one is George Herbert Meads Movements of Thought in 19th Century. The article compares them and discusses their implications for further development of historical writing in education.  相似文献   

6.
Several of the so-called fallacies in Aristotle are not in fact mistaken inference-types, but mistakes or breaches of rules in the questioning games which were practiced in the Academy and in the Lyceum. Hence the entire Aristotelian theory of fallacies ought to be studied by reference to the author's interrogative model of inquiry, based on his theory of questions and answers, rather than as a part of the theory of inference. Most of the fallacies mentioned by Aristotle can in fact be diagnosed by means of the interrogative model, including petitio principii, multiple questions, babbling, etc., and so can Aristotle's alleged anticipation of the fallacy of argumentum ad hominem. The entire Aristotelian conception of inquiry is an interrogative one. Deductive conclusions caught Aristotle's attention in the form of answers that every rational interlocutor must give, assuming only his own earlier answers. Several features of Aristotle's methodology can be understood by means of the interrogative model, including the role of endoxa in it. Theoretically, there is also considerable leeway as to whether fallacies are conceived of as mistakes in questioning or as breaches of the rules that govern questioning games.  相似文献   

7.
8.
Part of Slavoj iek's philosophical background is located in German idealism. In this article, his relation to German idealism is critically assessed, and the key to this assessment is found in iek's favorite medium: film. In film, reality can only appear as a new image, replacing an old reality as fictitious, the real itself, however, remains unreachable by thought. At this point, a parallel with German idealism appears: it was Kant who turned reality into a desert, and Hegel and Schelling who tried to retrieve it. Siding with Adorno and Heidegger, iek reaches a negative conclusion that does justice to neither German idealism nor indeed Schelling. His use of German idealism is one-sided and selective, regardless of the fact that it allows him to formulate an adequate critique of Western society. Perceiving a parallel between iek's conception of cinema and Kantian imagination [Einbildungskraft], the final conclusion is that he approaches German idealism not in terms of its conceptual system-character, but in terms of sensual multiplicity, not seeking unity in it, but precisely fragmentation.  相似文献   

9.
Latent trait models for binary responses to a set of test items are considered from the point of view of estimating latent trait parameters=( 1, , n ) and item parameters=( 1, , k ), where j may be vector valued. With considered a random sample from a prior distribution with parameter, the estimation of (, ) is studied under the theory of the EM algorithm. An example and computational details are presented for the Rasch model.This work was supported by Contract No. N00014-81-K-0265, Modification No. P00002, from Personnel and Training Research Programs, Psychological Sciences Division, Office of Naval Research. The authors wish to thank an anonymous reviewer for several valuable suggestions.  相似文献   

10.
It is shown that de re formulas are eliminable in the modal logic S5 extended with the axiom scheme x x.  相似文献   

11.
Harry Frankfurt's early work makes an important distinction between moral responsibility and free will. Frankfurt begins by focusing on the notion of responsibility, as supplying counterexamples to the principle of alternative possibilities; he then turns to an apparently independent account of free will, in terms of his well-known hierarchy of desires. But the two notions seem to reestablish contact in Frankfurt's later discussion of issues and cases. The present article sets up a putative Frankfurtian account of moral responsibility that involves the potential for free will, as suggested by some of Frankfurt's later remarks about taking responsibility. While correcting what seem to be some common misinterpretations of Frankfurt's view, the article attempts to extract some reasons for dissatisfaction with it from consideration of cases of unfreedom, particularly cases involving addiction.  相似文献   

12.
The system R## of true relevant arithmetic is got by adding the -rule Infer xAx from A0, A1, A2, .... to the system R# of relevant Peano arithmetic. The rule E (or gamma) is admissible for R##. This contrasts with the counterexample to E for R# (Friedman & Meyer, Whither Relevant Arithmetic). There is a Way Up part of the proof, which selects an arbitrary non-theorem C of R## and which builds by generalizing Henkin and Belnap arguments a prime theory T which still lacks C. (The key to the Way Up is a Witness Protection Program, using the -rule.) But T may be TOO BIG, whence there is a Way Down argument that produces a better theory TR, such that R## TR T. (The key to the Way Down is a Metavaluation, on which membership in T is combined with ordinary truth-functional conditions to determine TR.) The result is a theory that is Just Right, whence it never happens that A C and A are theorems of R## but C is a non-theorem.  相似文献   

13.
A novel and versatile polarization-entanglement scheme is adopted to investigate the violation of the EPR local realism for a non-maximally entangled two-photon system according to the recent nonlocality proof by Lucien Hardy. In this context the adoption of a sophisticated detection method allows direct determination of any element of physical reality (viz., determined with probability equal to unity in the words of Einstein, Podolsky and Rosen) for the pair system within complete measurements that are largely insensitive to the detector quantum-efficiencies and noise.  相似文献   

14.
The ω-rule     
Michael Thau 《Studia Logica》1992,51(2):241-248
We prove that all proofs in -logic (a first order logic with -rule added) in which -rule is used finitely many times can be turned into proofs in which the -rule is used at most one time. Next, we prove that the word finitely above cannot be changed by the word infinitely.  相似文献   

15.
The definition of spirituality poses a variety of problems for the development of theory and research, as well as practical problems for persons interested in promoting the spiritual well-being of older adults. Although any definition of spirituality is problematic, a definition is proposed that comes out of the writer's clinical experience and is relevant to his understanding of the aging process in different cultural and religious contexts. Two case studies are presented to illustrate the relevance of the definition to the experience of older persons from different cultural and religious backgrounds. Reflections on the case studies suggest ways that an appropriately trained advocate might have helped the persons in these illustrations make changes in their situations that might have improved the quality of their lives. Material from the case studies is also used to clarify differences among terms such as spirituality, religion, religiosity, and piety. The paper proposes to be a contribution to a theoretical foundation for studying and working with spirituality in older adults.  相似文献   

16.
The term psychosocial has come to refer to a host of issues in health care. Its wide, indiscriminate usage in referring to almost any non-biophysical aspect of illness obscures or distorts the experience of illness as a crisis of meaning. The term psycho-spiritual agenda is introduced to emphasize the problems of meaning associated with illness, and to avoid the potential reductionism, pathological skew, and interventionist bias of conventional psychosocial analyses of the illness experience.  相似文献   

17.
Alec Fisher 《Argumentation》1989,3(4):401-413
The atheist who begins to argue his case by saying, Suppose there is an omniscient Being of the sort in which Christians believe ... is employing a very familiar move in argumentation. However, most books on argumentation theory ignore suppositions completely. Searle omits suppositions entirely from his taxonomy of speech acts and this appears to lead to a similar omission in Speech Acts in Argumentative Discussions by van Eemeren and Grootendorst.This paper argues that suppositional argument is elegant, powerful and extremely common, that the correct way to understand it is based on Gottlob Frege's distinction between asserted and unasserted propositions and hence that suppositions are neither assertions nor (and this is more important) assertives. The paper discusses the connections between suppositions and conditionals; it argues that argumentation theory which ignores suppositions is systematically misleading; and it concludes by indicating some possible developments in argumentation theory.Revised version of a paper delivered at the University of Amsterdam, April 3, 1987.  相似文献   

18.
Byrne  Alex 《Philosophical Studies》2002,108(1-2):213-222
This paper discusses a number of themes and arguments in The Quest for Reality: Stroud's distinction between philosophical and ordinary questions about reality; the similarity he finds between the view that coloris unreal and the view that it is subjective; his argument against thesecondary quality theory; his argument against the error theory; and the disappointing conclusion of the book.  相似文献   

19.
Male biases are known to exist in the usage, evaluation, and interpretation of masculine generics. This study explored, by means of a tachistoscope, sex-specific biases in visual images evoked by masculine (All men are created equal, At university a student can study whatever he wants) and feminine (The feminists protested outside the town hall, At university a student can study whatever she wants) generics. Photographs of male and female faces were presented in a deliberately ambiguous (subthreshold) viewing field while maintaining the masculine or feminine generic sentence on constant view. It was predicted and found in a sample of 48 university students that if generics invoked sex-specific images, the images would affect the direction in which the viewer would resolve the ambiguous faces, resulting in more reported male faces in the masculine than in the feminine generic condition.Preparation of this article was supported by a New Zealand Social Sciences Research Fund Committee grant (8632/21/24/8604) to S. H. Ng.  相似文献   

20.
Drawing upon illustrations of research in psychology and religion, this essay sketches a historical account of twentieth century scholarship in terms of three phases. In the early modern phase research was problem-centered: scholars customarily drew upon expertise in cognate areas of inquiry in solving a problem. In the modern phase research is specialization-based: scholars develop competence in the perspectives, concepts, and methods peculiar to their subfield. In the late modern phase research is interdisciplinary and multidisciplinary: scholars achieve proficiency in cognate subfields and acquire fluency in coordinating the assumptions, concepts, and methods of those subfields. This historical account provides the context and warrant for formulating an enterprise expressing the spirit of the late modern phase: critical psychologies of religious matters.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号