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141.
This article studies the mathematical properties of two systems that model Aristotle's original syllogistic and the relationship obtaining between them. These systems are Corcoran's natural deduction syllogistic and ?ukasiewicz's axiomatization of the syllogistic. We show that by translating the former into a first-order theory, which we call T RD, we can establish a precise relationship between the two systems. We prove within the framework of first-order logic a number of logical properties about T RD that bear upon the same properties of the natural deduction counterpart – that is, Corcoran's system. Moreover, the first-order logic framework that we work with allows us to understand how complicated the semantics of the syllogistic is in providing us with examples of bizarre, unexpected interpretations of the syllogistic rules. Finally, we provide a first attempt at finding the structure of that semantics, reducing the search to the characterization of the class of models of T RD. 相似文献
142.
A phase field model accounting for plasticity has been developed using an homogenization scheme for interpolating the constitutive laws within the diffuse interface. The influence of plasticity on the growth of a misfitting spherical precipitate, controlled by solute diffusion has been investigated: plasticity in the matrix slows down the transformation. Moreover, an excellent agreement with the corresponding analytical sharp interface solutions has been achieved. 相似文献
143.
James L. Applegate Kelly Coyle Joy Hart Seibert Samuel M. Church 《Journal of constructivist psychology》2013,26(4):385-399
Abstract This study investigates the relation between indexes of the development of interpersonal construct systems and the qualities of messages generated in response to persuasive tasks within the context of an urban police force. Hypotheses assuming that length of service as a line officer would predict less developed construct systems, and that more developed construct systems would predict message strategies that acknowledge the unique qualities of receivers found general support. In addition, the possibility of further relations between length of service and message variables was explored, but no substantial evidence was found for such effects. These results show the importance of environmental influences on construct development, and suggest that interpersonal perception and message behavior functionally adapt to the needs of organizational participation. 相似文献
144.
ABSTRACTKnowing the colour of an upcoming target allows one to bias attention towards objects of that colour. It is far less clear whether knowing the colour of an up-coming distractor can allow one to suppress attention to items of that colour. Arita, Carlisle, and Woodman (2012) suggest that people can create a template for rejection. However, the method used in Arita et al. may have allowed people to adopt a strategy of internally generating a positive cue for the target colour or target hemifield. Here we use a method very similar to theirs, but manipulate the display layouts and the number of un-cued colours in ways that should thwart such strategies. Across three experiments, we find a negative cuing benefit only in a very special circumstance that encourages a strategic shift to internally generating a positive cue (the same circumstance used by Arita et al.). We conclude that people are unable to use a negative feature-cue on a trial-by-trial basis to suppress attention to upcoming distractors, and attribute the finding in Arita et al. to a strategic shift rather than a template for rejection. 相似文献
145.
Joshua N. Hook Everett L. Worthington Jr Don E. Davis David Watkins Eadaoin Hui Wenshu Luo Hong Fu Boaz Shulruf Paul Morris Samuel H. Reyna 《Asian Journal of Social Psychology》2013,16(4):286-291
The present study examined the practice of forgiveness among participants from China (N = 172) and New Zealand (N = 91). We tested a theoretical model describing the relationships between collectivism, individualism, and forgiveness. Participants from China were more collectivistic and less individualistic than were participants from New Zealand. Overall, participants from New Zealand were more forgiving than were participants from China. Collectivism was positively related to decisional forgiveness in Chinese participants. Decisional forgiveness independently predicted conciliatory behaviour among participants from China, but this was not the case for participants from New Zealand. Thus, the hypothesized model received qualified support. 相似文献
146.
147.
John F Dovidio Kerry Kawakami Samuel L Gaertner 《Journal of personality and social psychology》2002,82(1):62-68
The present research examined how implicit racial associations and explicit racial attitudes of Whites relate to behaviors and impressions in interracial interactions. Specifically, the authors examined how response latency and self-report measures predicted bias and perceptions of bias in verbal and nonverbal behavior exhibited by Whites while they interacted with a Black partner. As predicted, Whites' self-reported racial attitudes significantly predicted bias in their verbal behavior to Black relative to White confederates. Furthermore, these explicit attitudes predicted how much friendlier Whites felt that they behaved toward White than Black partners. In contrast, the response latency measure significantly predicted Whites' nonverbal friendliness and the extent to which the confederates and observers perceived bias in the participants' friendliness. 相似文献
148.
Our purpose in this study is to view theories of psychotherapy from a general social-political context, especially insofar
as they pertain to values. Beginning with Weisskopf-Joelson’s (1980) thesis that theories of psychotherapy may be “perceptual
houses” with their own unique value structures, we studied the values of psychoanalytic psychotherapists within the framework
of Rokeach’s ( 1968) system. Through the Rokeach Value Survey, we examined the values held by a group of psychoanalytic trainees
in 1979 and those held by a group of practicing psychoanalysts in 1993. Because neither group of subjects can be regarded
as randomly representative of the universe of psychoanalysts, we regard the resultant data as evocative and informative rather
than definitive. Nonetheless, we examined the extent to which value profiles for the psychoanalytic trainees of 1979 were
similar or dissimilar to those of practicing psychoanalysts in 1993. Such comparisons at the least provide some general indication
as to whether values have shifted in the universe within this time period. Findings are presented about specific patterns
of values, and implications are discussed. There appears to be more consistency than difference in values among the psychoanalytically-oriented
psychotherapists we studied, lending support to this discipline’s designation of a “perceptual house” insofar as its values
are concerned. 相似文献
149.
A very brief measure of the Big-Five personality domains 总被引:3,自引:0,他引:3
Samuel D. Gosling Peter J. Rentfrow William B. Swann Jr. 《Journal of research in personality》2003,37(6):504-528
When time is limited, researchers may be faced with the choice of using an extremely brief measure of the Big-Five personality dimensions or using no measure at all. To meet the need for a very brief measure, 5 and 10-item inventories were developed and evaluated. Although somewhat inferior to standard multi-item instruments, the instruments reached adequate levels in terms of: (a) convergence with widely used Big-Five measures in self, observer, and peer reports, (b) test–retest reliability, (c) patterns of predicted external correlates, and (d) convergence between self and observer ratings. On the basis of these tests, a 10-item measure of the Big-Five dimensions is offered for situations where very short measures are needed, personality is not the primary topic of interest, or researchers can tolerate the somewhat diminished psychometric properties associated with very brief measures. 相似文献
150.
Elizabeth Tabak de Bianchedi R. Horacio Etchegoyen Virginia Ungar de Moreno Clara Nemas de Urman Samuel Zysman 《The International journal of psycho-analysis》2003,84(6):1587-1603
Erna was one of the child patients treated by Melanie Klein in Berlin, employing her recently discovered play technique. Since Erna died in Chile, the authors considered the IPA Congress in Santiago an opportunity to present a paper as a homage both to Erna and, especially, to Klein. She learned much from that very disturbed child, which she later used to sustain the ongoing development of her theories. The paper explores biographic data relevant to understanding both the case and the theories. It analyses the case material to follow Klein in the discovery and the handling of the child's transference and the harsh expressions of hate, jealousy and envy, which are brought in, with sad consequences, by strong persecutory feelings. Klein's comparison of this case with that of Freud's Wolf-man is also considered, mostly to show that the similarities were less than originally claimed, and that Klein, perhaps, was introducing a theoretic shift which led her technique to gradually change from ' Nachträglichkeit ' to the 'signification-resignification' pair, akin to Strachey's concept of the mutative interpretation. Lastly, the comprehension of Erna's strong psychotic traits and the links with later developments of the theory on psychosis are studied. 相似文献