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61.
Moskowitz DS 《Journal of personality》2005,73(6):1607-1632
Models of interpersonal traits have traditionally contained two independent dimensions, one referring to dominance as the opposite of submissiveness and the other referring to agreeableness as the opposite of quarrelsomeness. These models are primarily based on psychometric analyses of the co-occurrence of interpersonal characteristics. The present article reviews literature based on event-contingent recording studies that examine whether the structure of interpersonal behavior as revealed in its everyday occurrence is consistent with this model of interpersonal traits. Evidence from studies of the effects of hierarchical social role situations, the relations between behaviors and affect, and the effects of alterations in serotonin are used to evaluate whether dominance, submissiveness, agreeableness, and quarrelsomeness are related, opposite, or independent behavioral systems. The pattern of findings suggests that agreeableness and quarrelsomeness may be part of the same behavioral system while dominance and submissiveness may have separate underlying behavioral systems. 相似文献
62.
This study compared the ranking of 18 personal characteristics or qualities which college students might use in selecting a future mate and builds on six other assessment periods from 1939-1996 which dealt with this issue. Among the most consistent findings for all seven assessment periods is the high value both sexes place on dependable character, emotional stability/maturity, pleasing disposition, and mutual attraction/love. Men across all assessment periods placed a higher value than women on good health, good cook/housekeeper, and good looks, while women placed a higher value on ambitious/industrious, similar educational background, and good financial prospect. These trends could go along with ethological theory. For both sexes chastity and similar religious background gained value; however, this may be an artifact of the current sample of 100 students. 相似文献
63.
Jescheniak JD Hantsch A Schriefers H 《Journal of experimental psychology. Learning, memory, and cognition》2005,31(5):905-920
Speakers are regularly confronted with the choice among lexical alternatives when referring to objects, including basic-level names (e.g., car) and subordinate-level names (e.g., Beetle). Which of these names is eventually selected often depends on contextual factors. The present article reports a series of picture-word interference experiments that explored how the designated target name (basic level vs. subordinate level) and contextual constraints rendering the name alternative either appropriate or inappropriate affect lexical activation and lexical choice. The experimental data demonstrate clear context effects on the eventual lexical choice. However, they also show that alternative nonselected object names are phonologically activated, even if a constraining context makes these alternative names currently inappropriate. 相似文献
64.
65.
Judith S Gordon Judy A Andrews Edward Lichtenstein Herbert H Severson Laura Akers 《Health psychology》2005,24(5):447-455
This study evaluated 2 methods of disseminating an empirically validated smokeless tobacco intervention delivered during routine dental care. Twenty cities within 12 states were stratified and then randomized to 1 of 3 groups: personalized instruction (PI), self-study (SS), or delayed training (DT) control. Dental hygienists in the SS condition were sent a manual and video. Those in the PI condition were recruited to attend a workshop. Thirty-seven percent of eligible hygienists agreed to participate. At 12 months postenrollment, hygienists in the SS and PI conditions significantly increased their "Assist" behaviors (discuss cessation techniques, help patient set a quit date, and provide cessation materials) and reported fewer perceived barriers to delivering the intervention as compared with hygienists in DT. An economic analysis suggests that SS is more cost-effective than PI. 相似文献
66.
Kindling-induced changes in plasticity of the rat amygdala and hippocampus 总被引:3,自引:0,他引:3 下载免费PDF全文
Schubert M Siegmund H Pape HC Albrecht D 《Learning & memory (Cold Spring Harbor, N.Y.)》2005,12(5):520-526
Temporal lobe epilepsy (TLE) is often accompanied by interictal behavioral abnormalities, such as fear and memory impairment. To identify possible underlying substrates, we analyzed long-term synaptic plasticity in two relevant brain regions, the lateral amygdala (LA) and the CA1 region of the hippocampus, in the kindling model of epilepsy. Wistar rats were kindled through daily administration of brief electrical stimulations to the left basolateral nucleus of the amygdala. Field potential recordings were performed in slices obtained from kindled rats 48 h after the last induced seizure, and in slices from sham-implanted and nonimplanted controls. Kindling resulted in a significant impairment of long-term potentiation (LTP) in both the LA and the CA1, the magnitude of which was dependent on the number of prior stage V seizures. Saturation of CA1-LTP, assessed through repeated spaced delivery of high-frequency stimulation, occurred at lower levels in kindled compared to sham-implanted animals, consistent with the hypothesis of reduced capacity of further synaptic strengthening. Furthermore, theta pulse stimulation elicited long-term depression in the amygdala in nonimplanted and sham-implanted controls, whereas the same stimulation protocol stimulation caused LTP in kindled rats. In conclusion, kindling differentially affects the magnitude, saturation, and polarity of LTP in the CA1 and LA, respectively, most likely indicating an activity-dependent mechanism in the context of synaptic metaplasticity. 相似文献
67.
In this response to Stern's (2005) discussion of Klugkist, Laudy, and Hoijtink (2005), model inference based on posterior probabilities on the parameter space is discussed. Furthermore, the authors respond to Stern's example in which all possible orderings are included via a short discussion of exploratory versus theory-based modeling. Finally, the authors show that the Bayesian approach is flexible and can deal with many types of constraints. This is illustrated using a model with constraints on the differences between means. 相似文献
68.
Personality constructs were proposed to describe intraindividual variability in interpersonal behavior. Flux refers to variability about an individual's mean score on an interpersonal dimension and was examined for the 4 poles of the interpersonal circumplex. Pulse and spin refer to variability about an individual's mean extremity and mean angular coordinate on the interpersonal circumplex. These constructs were measured using event-contingent recording. Latent state-trait analyses indicated high stability of flux in submissive, agreeable, and quarrelsome behaviors and some stability in the flux of dominance. Further analyses indicated moderate to high stability in pulse and spin. Neuroticism predicted greater pulse, spin, and submissive behavior flux. Extraversion predicted greater flux in agreeable behavior. In contrast, Agreeableness predicted reduced spin and quarrelsome behavior flux. Social environmental variables predicted greater flux in dominant behavior. Flux, pulse, and spin provide reliable and distinctive additions to the vocabulary for describing individual differences. 相似文献
69.
Moskowitz AK 《Psychological review》2004,111(4):984-1002
Catatonia, long viewed as a motor disorder, may be better understood as a fear response, akin to the animal defense strategy tonic immobility (after G. G. Gallup & J. D. Maser, 1977). This proposal, consistent with K. L. Kahlbaum's (1874/1973) original conception, is based on similarities between catatonia and tonic immobility ("death feint") as well as evidence that catatonia is associated with anxiety and agitated depression and responds dramatically to benzodiazepines. It is argued that catatonia originally derived from ancestral encounters with carnivores whose predatory instincts were triggered by movement but is now inappropriately expressed in very different modern threat situations. Found in a wide range of psychiatric and serious medical conditions, catatonia may represent a common "end state" response to feelings of imminent doom and can serve as a template to understand other psychiatric disorders. 相似文献
70.
Factor analysis was performed on the Beck Depression Inventory with a university sample to examine its potential multidimensionality. A principal components analysis with an oblimin and varimax rotation produced a two-factor solution. These factors were labeled Cognitive-Affective and Physiological and accounted for approximately 39% of the common variance. This finding is consistent with multidimensionality of the inventory and with a similar study of college students. The commonalities of the two studies suggest the reliability (internal consistency) of the Cognitive-Affective and Physiological constructs among "minimally" depressed university samples. 相似文献