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611.
The procedure differed from that of traditional shape constancy experiments in that cues for the slant of the total frame-surface containing the main figure, a shadow rectangle, were given. The impression of slant was determined by gradients of continuous perspective transformations caused by movable elastic material casting its shadow on a translucent screen. The following hypothesis was confirmed: the tendency to see a shape in its original proportions (i.e., those it has when shown in a frontal-parallel orientation) increases with the increasingly strong impression of the slant of its plane surface.  相似文献   
612.
613.
Erfahrungen bei telefonischen Befragungen von Müttern mit und ohne postpartal depressiven Symptomen werden berichtet. Die Vor- und Nachteile telefonischer Interviews werden diskutiert. Die ökonomischen und logistischen Vorteile gegenüber Face-to-face-Interviews kommen vor allem bei größeren Entfernungen zum Wohnort zum Tragen. Insbesondere für problemorientierte Fragestellungen (z. B. Depression) scheinen telefonische Interviews eine in der Bevölkerung akzeptierte Alternative zu sein.  相似文献   
614.
The current study examined whether one‐year‐old infants whose mothers had been victims of domestic violence during the infant's lifetime (exposed; n = 30), compared to those who had not (not exposed; n = 59), would be more likely to experience distress in response to a simulated verbal conflict and whether amount of distress expressed would be influenced by infant temperament. Infants were videotaped during and for five minutes after an experimenter pretended to have a telephone argument. Exposure to domestic violence was related to infant distress following the episode of simulated adult verbal conflict. Temperamental activity, adaptability, and negative mood predicted greater distress only among non‐exposed infants. Findings suggest that while only temperamentally more reactive infants would typically display distress in response to verbal conflict, infants exposed to domestic violence may be likely to display distress in response to verbal conflict regardless of temperament.  相似文献   
615.
How many hindsight biases are there?   总被引:1,自引:0,他引:1  
Blank H  Nestler S  von Collani G  Fischer V 《Cognition》2008,106(3):1408-1440
The answer is three: questioning a conceptual default assumption in hindsight bias research, we argue that the hindsight bias is not a unitary phenomenon but consists of three separable and partially independent subphenomena or components, namely, memory distortions, impressions of foreseeability and impressions of necessity. Following a detailed conceptual analysis including a systematic survey of hindsight characterizations in the published literature, we investigated these hindsight components in the context of political elections. We present evidence from three empirical studies that impressions of foreseeability and memory distortions (1) show hindsight effects that typically differ in magnitude and sometimes even in direction, (2) are essentially uncorrelated, and (3) are differentially influenced by extraneous variables. A fourth study found similar dissociations between memory distortions and impressions of necessity. All four studies thus provide support for a separate components view of the hindsight bias. An important consequence of such a view is that apparent contradictions in research findings as well as in theoretical explanations (e.g., cognitive vs. social-motivational) might be alleviated by taking differences between components into account. We also suggest conditions under which the components diverge or converge.  相似文献   
616.
Model-based cluster analysis is a new clustering procedure to investigate population heterogeneity utilizing finite mixture multivariate normal densities. It is an inferentially based, statistically principled procedure that allows comparison of nonnested models using the Bayesian information criterion to compare multiple models and identify the optimum number of clusters. The current study clustered 36 young men and women on the basis of their baseline heart rate and heart rate variability (HRV), chronic alcohol use, and reasons for drinking. Two cluster groups were identified and labeled the high alcohol risk and normative groups. Compared to the normative group, individuals in the high alcohol risk group had higher levels of alcohol use and more strongly endorsed disinhibition and suppression reasons for use. The high alcohol risk group showed significant HRV changes in response to positive and negative emotional and appetitive picture cues, compared to neutral cues. In contrast, the normative group showed a significant HRV change only to negative cues. Findings suggest that individuals with autonomic self-regulatory difficulties may be more susceptible to heavy alcohol use and use of alcohol for emotional regulation.  相似文献   
617.
The current research challenges the widespread truism that recalling a positive self necessarily increases self-esteem, whereas recalling a negative self necessarily decreases self-esteem. Four experiments demonstrate that chronically happy people show a relative increase in self-esteem by recalling either a positive or a negative self. Chronically sad people, however, show a relative decrease in self-esteem by recalling either a positive or a negative self. These effects are due to divergent perceptions of mood congruence between the recalled self and the current self. Specifically, happy people perceive high mood congruence between a recalled positive self and the current self but low mood congruence between a recalled negative self and the current self. In contrast, sad people perceive high mood congruence between a recalled negative self and the current self but low mood congruence between a recalled positive self and the current self. Independent of chronic mood, mood congruence leads to perceptions of temporal recency, whereas mood incongruence leads to perceptions of temporal distance. In line with the inclusion-exclusion model of social judgment, perceived temporal recency elicits assimilation effects on self-esteem, whereas perceived temporal distance elicits contrast effects on self-esteem.  相似文献   
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619.
The association between childhood gender atypical behavior (GAB) i.e. behavior traditionally considered more typical for children of the opposite sex, and adult psychiatric symptoms as well as cold or over-controlling parenting style as a moderator of the association were studied in a sample of 1767 Finnish participants aged 33 to 43 years (M?=?37.5). Participants completed the Gender Identity/Gender Role Questionnaire, the Brief Symptom Inventory 18, and the Measure of Parenting Style. Regression analyses showed that women recalled more GAB than men did, and that participants who recalled more GAB reported significantly more psychiatric symptoms. Negative parenting style was associated with psychiatric symptoms. Structural equation modeling showed that parenting style significantly moderated the association between childhood GAB and adult psychiatric symptoms with positive parenting reducing the association and negative parenting sustaining it.  相似文献   
620.
Meta-analyses have established elevated fibrinogen and D-dimer levels in the circulation as biological risk factors for the development and progression of coronary artery disease (CAD). Here, we investigated whether vital exhaustion (VE), a known psychosocial risk factor for CAD, is associated with fibrinogen and D-dimer levels in a sample of apparently healthy school teachers. The teaching profession has been proposed as a potentially high stressful occupation due to enhanced psychosocial stress at the workplace. Plasma fibrinogen and D-dimer levels were measured in 150 middle-aged male and female teachers derived from the first year of the Trier-Teacher-Stress-Study. Log-transformed levels were analyzed using linear regression. Results yielded a significant association between VE and fibrinogen (p = 0.02) but not D-dimer controlling for relevant covariates. Further investigation of possible interaction effects resulted in a significant association between fibrinogen and the interaction term "VE x gender" (p = 0.05). In a secondary analysis, we reran linear regression models for males and females separately. Gender-specific results revealed that the association between fibrinogen and VE remained significant in males but not females. In sum, the present data support the notion that fibrinogen levels are positively related to VE. Elevated fibrinogen might be one biological pathway by which chronic work stress may impact on teachers' cardiovascular health in the long run.  相似文献   
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