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971.
972.
Katzer A Oberfeld D Hiller W Gerlach AL Witthöft M 《Journal of abnormal psychology》2012,121(2):530-543
The Somatic Signal Detection Task (SSDT) is a recent paradigm serving to examine perceptual processes likely relevant for somatoform disorders. We tested whether touch illusions are more easily induced in individuals suffering from somatoform disorders (SFD) and whether their perceptual threshold for tactile stimuli is lower compared to healthy controls. Thirty-three participants with SFD and 32 healthy controls reported whether they recognized near-threshold tactile stimuli at their fingertip, which were presented in half of the test trials. With a probability of 0.5, an auxiliary visual stimulus was additionally presented. Tactile detection thresholds, tactile sensitivity, response bias, and the rate of false-positive perceptions of the tactile stimulus were assessed. In both groups, the light stimulus led to an amelioration of tactile sensitivity as well as to a more liberal response style. The SFD group was characterized by a more liberal response bias in the first half of the light-absent condition compared to the healthy controls. Within the SFD group, the report of somatoform (especially pseudoneurological) symptoms correlated positively with illusory tactile perceptions in the SSDT. Tactile thresholds in the SSDT were measured reliably (rtt = .86) and were significantly lower in the SFD group. The notion that general perceptual dispositions influence the formation of symptom perception may thus complement cognitive models of SFD. 相似文献
973.
This study used structural equation modeling to examine the effect of Stratum III (i.e., general intelligence) and Stratum II (i.e., Comprehension-Knowledge, Fluid Reasoning, Short-Term Memory, Processing Speed, and Visual Processing) factors of the Cattell-Horn-Carroll (CHC) cognitive abilities, as operationalized by the Wechsler Intelligence Scale for Children, Fourth Edition (WISC-IV; Wechsler, 2003a) subtests, on Quantitative Knowledge, as operationalized by the Wechsler Individual Achievement Test, Second Edition (WIAT-II; Wechsler, 2002) subtests. Participants came from the WISC-IV/WIAT-II linking sample (n=550). We compared models that predicted Quantitative Knowledge using only Stratum III factors, only Stratum II factors, and both Stratum III and Stratum II factors. Results indicated that the model with only the Stratum III factor predicting Quantitative Knowledge best fit the data. 相似文献
974.
Alexander Paseau 《Philosophical Studies》2012,157(3):361-382
The paper aims to develop a resemblance theory of properties that technically improves on past versions. The theory is based
on a comparative resemblance predicate. In combination with other resources, it solves the various technical problems besetting
resemblance nominalism. The paper’s second main aim is to indicate that previously proposed resemblance theories that solve
the technical problems, including the comparative theory, are nominalistically unacceptable and have controversial philosophical
commitments. 相似文献
975.
Ultra-endurance events test the adaptation of human physiology to extreme physical and mental demands, high levels of training, motivation, and physical conditioning among participants. To understand basic differences among participants according to the severity of the race, participants in qualifying events for two ultra-endurance cycling races, differing in length and intensity, were compared on measures of anthropometry, training, and support. One race was four times longer, required supporting teams, and racers typically had little sleep, which should lead to the qualifiers being substantially more highly trained than those from the shorter race. The qualifiers in the longer race had greater intensity in training while the qualifiers in the shorter race relied more on training volume. Different strategies and types of training reflected the different demands of the races. Future studies should evaluate personality and motivational differences in ultra-endurance events and between these athletes and athletes in other sports. 相似文献
976.
Martina Kone?ná Alexander Weiss Bernard Wallner 《Journal of research in personality》2012,46(5):581-590
Tracing the evolutionary origins of species-specific personality structures requires comparative personality research. We used a 51 item questionnaire to examine the personality structure of 26 semi-free-ranging Barbary macaques assessed at two time points. Principal-components analysis revealed four dimensions: Friendliness, Activity/Excitability, Confidence, and Opportunism. These dimensions were reliable across raters, stable over time, and both similar to and different from the personality dimensions of free-ranging rhesus macaques and male Hanuman langurs. We modeled the relationships between Confidence and a behavioral measure of rank at both time points. The stability of rank over time could be explained by Confidence but not vice versa. These findings highlight how interspecies differences in personality structure reflect personality evolution and how rank is related to personality. 相似文献
977.
Alexander Paseau 《Erkenntnis》2012,76(1):23-40
Although the case for the judgment-dependence of many other domains has been pored over, surprisingly little attention has
been paid to mathematics and logic. This paper presents two dilemmas for a judgment-dependent account of these areas. First,
the extensionality-substantiality dilemma: in each case, either the judgment-dependent account is extensionally inadequate
or it cannot meet the substantiality condition (roughly: non-vacuous specification). Second, the extensionality-extremality
dilemma: in each case, either the judgment-dependent account is extensionally inadequate or it cannot meet the extremality
condition (roughly: absence of independent explanation). The paper concludes with a moral concerning the judgment-dependence
of a posteriori areas of discourse that emerges from consideration of these two a priori cases. 相似文献
978.
Robert Alexander 《Continental Philosophy Review》2012,45(3):403-410
We have invented, discovered as we were shaping it, and set free from Marc Richir??s philosophy a fundamental element of comprehensibility regarding his phenomenology, which we have called ogkorhythm. The pertinence of this fundamental ogkorhythmic element is also to be found in its great problematic density, giving clarity to that which should be understood by space/time itself in contemporary French phenomenology and, in the context of this contribution, in the work of Max Loreau and Henri Maldiney. Our work mainly concerns the analysis of notions of inherent volume in the work of the former and of rhythm in the work of the latter. Rhythm and volume whose meaning is, in part, derived in the light of ogkorhythm. 相似文献
979.
Understanding the functions of nonsuicidal self-injury (NSSI) has important implications for the development and refinement of theoretical models and treatments of NSSI. Emotional and social vulnerabilities associated with five common functions of NSSI-emotion relief (ER), feeling generation (FG), self-punishment (SP), interpersonal influence (II), and interpersonal communication (IC)-were investigated to clarify why individuals use this behavior in the service of different purposes. Female participants (n = 162) with a history of NSSI completed online measures of self-injury, emotion regulation strategies and abilities, trait affectivity, social problem-solving styles, and interpersonal problems. ER functions were associated with more intense affectivity, expressive suppression, and limited access to emotion regulation strategies. FG functions were associated with a lack of emotional clarity. Similar to ER functions, SP functions were associated with greater affective intensity and expressive suppression. II functions were negatively associated with expressive suppression and positively associated with domineering/controlling and intrusive/needy interpersonal styles. IC functions were negatively associated with expressive suppression and positively associated with a vindictive or self-centered interpersonal style. These findings highlight the specific affective traits, emotional and social skill deficits, and interpersonal styles that may render a person more likely to engage in NSSI to achieve specific goals. 相似文献
980.
Psycholinguistic research shows that word-characteristics influence the speed and accuracy of various language-related processes. Analogous characteristics of brand names influence the retrieval of product information and the perception of risks associated with that product. In the present experiment we examined how phonotactic probability-the frequency with which phonological segments and sequences of segments appear in a word-might influence consumer behavior. Participants rated brand names that varied in phonotactic probability on the likelihood that they would buy the product. Participants indicated that they were more likely to purchase a product if the brand name was comprised of common segments and sequences of segments rather than less common segments and sequences of segments. This result suggests that word-characteristics may influence higher-level cognitive processes, in addition to language-related processes. Furthermore, the benefits of using objective measures of word characteristics in the design of brand names are discussed. 相似文献