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When the human subject is asked to respond to two stimuli separated by a very short time interval the response to the second stimulus may be relatively delayed. The present experiment is designed to test the hypothesis that the elements of the delay attributable to the sensory and motor components of the stimulus-response situation may be subserved by relatively independent neural mechanisms. The results obtained are compatible with this hypothesis and are briefly discussed.  相似文献   

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The MFF20 was administered to 617 children aged 7–12yr. The resulting development trends for latency and errors suggest errors decrease to about age 10 yr then level off while a corresponding, though less dramatic, increase in latency was observed. These results were obtained without evidence of ceiling or floor effects or any evidence of a decrease in the relationship between latency and errors after age 10 yr, in contrast to those obtained by Salkind and Nelson (1980).  相似文献   

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Abstract.— The previously presented (Bohlin & Kjellberg, 1973) inventory of self-reported arousal, which contained four factor analytically derived scales, was further developed in the following way. First, the original factor pattern was cross-validated. Second, a new response scale was constructed which proved to be superior to the old one. Third, the inventory was extended with new items and factor analysis applied to this new inventory. From the model of phenomenological arousal advanced by Bohlin & Kjellberg (1973) six factors were hypothesized and it was shown that a similar solution could be obtained with the extended inventory. Finally, this six-factor pattern was cross-validated and six scales, labelled Sleep-Wakeful-ness, Energy, Stress, Irritation, Euphoria, and Concentration, were constructed.  相似文献   

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Paul R. Hinlicky 《Dialog》2021,60(1):45-53
In this article the author updates and renews his thesis from 2013 about the Weimarization of American political culture. He argues that fascism is an endemic modern possibility that has a theological dimension that becomes visible when the left‐right ideological binary descending from the French Revolution is set aside. Reviewing the evidence from Hitler's Table Talks, he shows how Hitler both understood himself as a progressive change agent and envisioned writing a new theology for triumphant Nazism in retirement. The article concludes by drawing upon Giorgio Agamben's analysis of Nazi biopolitics in Homo Sacer to point towards a messianic alternative.  相似文献   

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We examined the reliability and validity of the Sexual Compulsivity Scale for use in assessing HIV-positive men and women. Measures collected from 287 men and women recruited from the community, the majority of whom were African American and over the age of 30, showed that the Sexual Compulsivity Scale was reliable for men (alpha = .89) and women (alpha = .92). Correlations with measures of sexual behaviors and numbers of sex partners supported the concurrent validity of the Sexual Compulsivity Scale for men and women. Results of discriminant function analyses that included participant age, use of nonalcohol drugs, the Sexual Compulsivity Scale, and scores on measures of trait anxiety, obsessive-compulsiveness, future pessimism, cognitive depression, and borderline personality characteristics showed that sexual compulsivity clearly discriminated between persons with 1 or no sex partners and persons with multiple partners in the past 3 months, for both men and women, suggesting evidence for criterion-related validity. Associations between sexual compulsivity scores and other markers of psychopathology showed different patterns for men and women; sexual compulsivity was associated with indexes of psychopathology in men but not in women. We conclude that the Sexual Compulsivity Scale is reliable and valid in assessing men and women infected with HIV, although sexual compulsivity may present differently between genders in relation to other forms of psychopathology.  相似文献   

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The narrative production of patients with Broca's aphasia and age-and education-matched control subjects was analyzed using the Quantitative Production Analysis (Saffran et al., 1989), a procedure designed to provide measures of morphological and structural characteristics of aphasic production. In addition to providing data for a larger number of subjects than in the original study, we provide data on interrater and test-retest reliability. The data were also submitted to factor and cluster analyses. Two factors characterized the data and the cluster analysis yielded four sets of patients who performed differently on these factors. In particular, there is evidence that agrammatic patients can differ in their production of free and bound grammatical morphemes, substantiating earlier claims in the literature.  相似文献   

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The present research study sought to develop and validate a character scale – the Comprehensive Inventory of Virtuous Instantiations of Character using a total sample size of 3679 across five studies. In Study 1, character trait items were generated using an integrative classification system. In Study 2, character trait scales were further refined and their factor structure examined, revealing eight higher-order character dimensions or character cores: appreciation, intellectual engagement, fortitude, interpersonal consideration, sincerity, temperance, transcendence, and empathy. Study 3 established convergent validity of character traits with extant measures and discriminability from personality facets, social desirability, and moral cognitive development. Study 4 revealed that character cores were more strongly related to evaluative constructs than personality dimensions. Study 5 demonstrated that character cores predicted performance and psychological well-being outcomes above and beyond personality. The implications of our findings for the assessment and taxonomy of character are discussed.  相似文献   

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The longitudinal observation in the family setting of a boy (Michael) during his first two years is used to explore further the earliest role of the father, and to refine my 'early triangulation' model. This model was meant to account for some basic phenomena of Mahler's rapprochement subphase, and was partly based on Piaget's framework. The data are presented along three developmental lines. (1) The specific relationship with father as a different person: the concepts of 'specific refuelling' and of object-specific libido are introduced; and it is suggested that during the subphase of differentiation, all of Michael's specific objects (in particular, the father) shared some 'symbiotic' quality with the mother. (2) On the other hand, qualitative differences of the father relationship were also noted; they confirmed my earlier findings and Mahler's view. (3) Very early, Michael began to acknowledge the relationship with the parents as a couple. After a fleeting indication of rivalry (with mother!), a ritual game of 'getting his parents together' developed at the onset of the rapprochement subphase. This is discussed as one of many possible compromise solutions to avoid the full achievement of the anxiety-provoking 'early triangulation' process. This process, if completed, would involve 'identification with the rival parent', formation of a mental image of the self, and the positive cathexis of neutralized intragroup relationships (which presupposes symbolization). The ubiquitous observation of 'identification with the rival baby' may represent another such compromise solution, and thus a precursor of early triangulation. It might also be a parellel process, leading to 'generational identification' as distinguished from 'gender identification'. The isomorphism of these processes with Piaget's outline of cognitive development is pointed out.  相似文献   

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Thought-action fusion (TAF) refers to a set of cognitive biases that are thought to play a role in the development of obsessional phenomena. To measure these biases, R. Shafran, D. S. Thordarson, and S. Rachman (1996; Journal of Anxiety Disorders, 10, 379-391) developed the TAF-scale. They concluded that the TAF-scale possesses adequate psychometric qualities. The current study sought to further explore the reliability and validity of the TAF-scale. Results indicate that the TAF-scale has good internal consistency. TAF-scores correlated with self-reports of obsessional problems. Furthermore, mean scores in a mixed sample of anxiety disordered patients were higher than those in a normal sample. However, temporal consistency was somewhat disappointing. Also, the question remains whether TAF is specific to obsessive-compulsive disorder or taps more pervasive biases that play a role in a variety of disorders.  相似文献   

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