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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.
This paper is devoted to showing certain connections between normal modal logics and those strictly regular modal logics which have as a theorem. We extend some results of E. J. Lemmon (cf. [66]). In particular we prove that the lattice of the strictly regular modal logics with the axiom is isomorphic to the lattice of the normal modal logics.The results in this paper were reported at Logic Colloquium '87 in Granada.  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.
Best and Worst Professors: Gender Patterns in Students' Choices   总被引:1,自引:0,他引:1  
Basow  Susan A. 《Sex roles》2000,43(5-6):407-417
Over 100 primarily White students described their best and worst professor. For best, female professors were chosen more by their female students and less by their male students than expected. There were no gender differences in choice of worst professors. The qualities that students criticize are similar for their male and female professors, mainly a lack of organization and clarity. Best professors most often are described as caring and knowledgeable, but other qualities vary as a function of professor or student gender. These findings suggest that more attention should be paid to gender dynamics in classroom teaching and in student evaluations.  相似文献   

5.
Parental reactions to experimental separation were analyzed for two groups of asthmatic children, those for whom behavioral factors were judged highly relevant to asthma and those for whom such factors appeared unimportant. The former group of 13 (predicted positives) had shown a highly significant improvement in asthma during separation from their families; the latter group of 12 (predicted negatives) had not. Coding of standardized interviews conducted around the time of separation disclosed that parents (mothers, especially) of predicted positives scored significantly higher than parents of predicted negatives on such scales as fussing over the child at the time of leave taking, missing child, experiencing pain and discomfort during the separation, being anxious over child's welfare, etc. Psychological test data did not discriminate between the parents' or childrens' groups as clearly as the more focused separation interviews but the test results were consistent with interview differences. The separation elicited very strong emotional reactions from several mothers.This study was supported by United States Public Health Service Grant No. HD01060 from the National Institute of Child Health and Human Development. Kirk Brady, John Means, loan Muser, and Claire Purcell contributed to data collection and/or data analysis.  相似文献   

6.
This paper illustrates the apparently providential timing and the healing character of near-death experiences (NDEs) and NDE-like episodes, through four case histories of persons whose lives, prior to their experiences, were marked by deep anguish and a sense of hopelessness. Spiritually, such case histories suggest the intervention of a guiding intelligence that confers a form of amazing grace on the recipient. Methodologically, these reports point to the importance of taking into account the person's life history as a context for understanding the full significance of NDEs and similar awakening experiences. The article ends with a retrospective account of a childhood NDE in which the big secret of these experiences is disclosed.We who are about to die demand a miracle. W. H. Auden (cited in Grosso, 1985)  相似文献   

7.
Patricia Williams made a number of claims concerning the methods and practise of cladistic analysis and classification. Her argument rests upon the distinction of two kinds of hierarchy: a divisional hierarchy depicting evolutionary descent and the Linnean hierarchy describing taxonomic groups in a classification. Williams goes on to outline five problems with cladistics that lead her to the conclusion that systematists should eliminate cladism as a school of biological taxonomy and to replace it either with something that is philosophically coherent or to replace it with pure methodology, untainted by theory (Williams 1992, 151). Williams makes a number of points which she feels collectively add up to insurmountable problems for cladistics. We examine Williams' views concerning the two hierarchies and consider what cladists currently understand about the status of ancestors. We will demonstrate that Williams has seriously misunderstood many modern commentators on this subject and all of her five persistent problems are derivable from this misunderstanding.

Nelson (1989, 67).

  相似文献   

8.
Tableau formulations are given for the relevance logics E (Entailment), R (Relevant implication) and RM (Mingle). Proofs of equivalence to modus-ponens-based formulations are vialeft-handed Gentzen sequenzen-kalküle. The tableau formulations depend on a detailed analysis of the structure of tableau rules, leading to certain global requirements. Relevance is caught by the requirement that each node must be used; modality is caught by the requirement that only certain rules can cross a barrier. Open problems are discussed.  相似文献   

9.
This study empirically examined the relationship between the expletives, bitch and bastard, and sex-role stereotyping. The expletives were rated by 68 men and 68 women on 80 trait adjectives as to how typical or characteristic each trait was of the stereotypic bitch or bastard in our society. The sex-role implications of the 10 trait terms judged most characteristic of each expletive were then examined. For male subjects, the most distinguishing feature between the two expletives was the inclusion of the stereotypically masculine trait dominant, in their characterization of bitch. Female subjects, on the other hand, did not ascribe such opposite sex-role stereotype traits to bitch, but rather emphasized stereotypically masculine traits in their characterization of bastard. These results are discussed in terms of the regulatory and expressive nature of language, as well as the differential sanction value of the terms bitch and bastard for out-of-role behavior.  相似文献   

10.
The notion of monadic three-valued ukasiewicz algebras was introduced by L. Monteiro ([12], [14]) as a generalization of monadic Boolean algebras. A. Monteiro ([9], [10]) and later L. Monteiro and L. Gonzalez Coppola [17] obtained a method for the construction of a three-valued ukasiewicz algebra from a monadic Boolea algebra. In this note we give the construction of a monadic three-valued ukasiewicz algebra from a Boolean algebra B where we have defined two quantification operations and * such that *x=*x (where *x=-*-x). In this case we shall say that and * commutes. If B is finite and is an existential quantifier over B, we shall show how to obtain all the existential quantifiers * which commute with .Taking into account R. Mayet [3] we also construct a monadic three-valued ukasiewicz algebra from a monadic Boolean algebra B and a monadic ideal I of B. The most essential results of the present paper will be submitted to the XXXIX Annual Meeting of the Unión Matemática Argentina (October 1989, Rosario, Argentina).  相似文献   

11.
This paper is offered as a beginning toward including client perspectives on treatment and client participation in supervision. Rather than see therapists as technical experts who do things to people, many of us now see therapists as nonexperts who create conversations with people (Goolishian & Anderson, 1992). This new shift challenges the traditional training positions of supervisor and supervisee, respectively. Including clients' voices the supervisor participate from a nonexpert position.  相似文献   

12.
A central tenet of rational emotive behaviour therapy (REBT) has always been that irrational beliefs which express demands through absolutistic shoulds, musts or oughts are the basic cause of emotional disturbance. This premise is characteristic of Ellis' theory but is not always supported by other REBT writers or other writers within the cognitive therapy field. This paper reviews a range of research findings which appear to call into question Ellis' tenet of the primacy of the shoulds and which, in turn, raise theoretical and methodological difficulties in the measurement of beliefs. This along with the current theoretical debate regarding irrational belief processes may preclude the possibility of testing the proposition that demandingness is the primary irrational or dysfunctional belief.  相似文献   

13.
Addressing the issue of the existence of a group unconscious, this paper views dreams as providing potential evidence on the question. Dream material presented by various members in each of three psychotherapy groups is considered. In each group, convergences were found in the material presented by separate individual dreamers. By integrating a conceptual model of neurological information processing during REM dream sleep with a variety of behavioral research, a conceptual model is offered for the development of a group disposition, which represents an overlap of both individual and shared group psychic content. Group phenomena of cohesion and dependency are derived from this conceptual model.  相似文献   

14.
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   

15.
Michaud  Shari L.  Warner  Rebecca M. 《Sex roles》1997,37(7-8):527-540
Tannen [(1990) You Just Don't Understand: Women and Men in Conversation, New York: William Morrow] and others have argued that women and men differ in communication style, and particularly in the way they respond to troubles talk. However, her research on gender differences in communication style has primarily made use of qualitative analysis of naturally occurring discourse. A Communication Styles Survey was developed to assess self-reported behavioral and emotional responses in troubles talk situations. This survey was administered to a total of 384 participants, the majority of whom were Caucasian college students. Statistically significant gender differences consistent with Tannen's predictions were found but the effect sizes tended to be small. Self-reported responses to troubles talk (such as giving advice) showed consistent individual differences among persons; for example, some persons tend to report themselves as advice givers or jokers across a wide range of troubles talk situations.  相似文献   

16.
Mack Harrell 《Synthese》1996,109(1):63-101
Fodor and Lepore, in their recent book Holism, maintain that if an inference from semantic anatomism to semantic holism is allowed, certain fairly deleterious consequences follow. In Section 1 Fodor and Lepore's terminology is construed and amended where necessary with the result that the aforementioned deleterious consequences are neither so apparent nor straightforward as they had suggested. In Section 2 their Argument A is considered in some detail. In Section 3 their argument attributed to Quine is examined at length and a shorter and more perspicacious argument suggested which avoids their charge that the Quinean argument is guilty of an equivocation on the word statement.  相似文献   

17.
Summary An attempt was made to specify the relationship between perceived surface lightness and perceived illumination under the stimulus conditions where different combinations of albedo and illuminance gave 10 approximately equal-luminance levels of a test field (TF) on three different (black-, gray- and white-appearing) backgrounds. Two types of category judgments for TF-lightness and overall illumination were made on the total of 94 TFs by 5 Ss. The results indicated that under the condition where achromatic surface colors appear, the perceptual scission which produces two different perceptual dimensions (lightness and perceived illumination) from one sort of stimulation (luminance) was clearly observed. The relation between the two judgments was consistent with the lightness-illumination invariance hypothesis: As lightness judgments (A) changed from darker to lighter, illumination judgments (I) shifted form brighter to dimmer, the sum of A and I being kept nearly invariant for a given luminance of the TF; the psychological relationship between lightness and illumination, A+I, changed as a linear function of the photometric combination of albedo and illuminance, log A+log I. It was also found that the albedo of the background was an important factor determining the extent of perceptual scission between lightness and illumination.  相似文献   

18.
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   

19.
In this paper, it is argued that both the belief state and its input should be represented as epistemic entrenchment (EE) relations. A belief revision operation is constructed that updates a given EE relation to a new one in light of an evidential EE relation, and an axiomatic characterization of this operation is given. Unlike most belief revision operations, the one developed here can handle both multiple belief revision and iterated belief revision.The authors are thankful to John G. Bennett, Henry E. Kyburg, Jr., Norman Foo, Pavlos Pepas, Maurizio Pagnucco, Bob Hadley, members of the Knowledge Systems Group at the University of Sydney and participants of the AI'93 workshop on Belief Revision: Bridging the Gap Between Theory and Practice at Melbourne where a version of this paper was presented, for their suggestions. The authors also express their gratitude to the two anonymous referees for Synthese for their excellent comments and suggestions. Of course it is only the authors that are responsible for the errors that remain.  相似文献   

20.
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   

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