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861.
Scenes in movies where smoking occurs have been empirically shown to influence teenagers to smoke cigarettes. The capacity of a Canadian warning label on cigarette packages to decrease the effects of smoking scenes in popular movies has been investigated. A 2 x 3 factorial design was used to test the effects of the same movie scene with or without electronic manipulation of all elements related to smoking, and cigarette pack warnings, i.e., no warning, text-only warning, and text+picture warning. Smoking-related stereotypes and intent to smoke of teenagers were measured. It was found that, in the absence of warning, and in the presence of smoking scenes, teenagers showed positive smoking-related stereotypes. However, these effects were not observed if the teenagers were first exposed to a picture and text warning. Also, smoking-related stereotypes mediated the relationship of the combined presentation of a text and picture warning and a smoking scene on teenagers' intent to smoke. Effectiveness of Canadian warning labels to prevent or to decrease cigarette smoking among teenagers is discussed, and areas of research are proposed.  相似文献   
862.
ABSTRACT— Levels of loneliness are relatively stable across most of adult life, but correlates of loneliness show age differences. We review evidence of age differences in associations between loneliness and individual differences in health behaviors, stress exposure, physiological stress responses, appraisal and coping, and restorative processes. The effects of each of these pathways endow loneliness with the capacity to accelerate the rate of physiological decline with age. Additional research across the lifespan is required to understand the nature of accrued loneliness effects on health behavior and physiology in the short and long term.  相似文献   
863.
The role of the vagus nerve in motion-induced conditioned taste aversion (CTA) was studied in hooded rats. Animals with complete, selective gastric vagotomy failed to form conditioned taste aversion after multiple conditioning sessions in which the conditioned stimulus (a cider vinegar solution) was drunk immediately before a 30-min exposure to vertical axis rotation at 150 degrees/s. Results are discussed with reference to the use of CTA as a measure of motion-induced "sickness" or gastrointestinal disturbance, and, because motion-induced CTA requires that both the vagus nerve and the vestibular apparatus be intact, in light of the possible convergence of vagal and vestibular functions.  相似文献   
864.
Theories, as well as history itself, are subject to their archetypal underpinnings, as well as to synchronicity, cyclic and sequential change. Some of Jung's early life experiences, his theories, and their permutations in his followers are considered in relation to Hexagram 4 of the I-Ching.
Jung's infantile wounds, his lack of adequately mirroring and metabolizing parents gave rise to a Puer Aeternus complex. This complex is explored as it is brought out through the lines of Hexagram 4 in the I-Ching. The complex is considered as pertinent to some problematical parts of Jung's theory and its impact on analytic history and behavior. Jung's genius and adaptive healing use of the building blocks of this complex are also discussed.
It is proposed that the descendants of Freud and Jung internalize the problems of their forefathers in much the same way that patients internalize the problems of their parents. Particular theories suggest similar personal affinities (and even histories) in their followers. Jung's childhood problems are considered for the way they may reverberate in Jungian practice today.  相似文献   
865.
The present study demonstrates that incongruent distractor letters at a constant distance from a target letter produce more response competition and negative priming when they share a target’s color than when they have a different color. Moreover, perceptual grouping by means of color, attenuated the effects of spatial proximity. For example, when all items were presented in the same color, near distractors produced more response competition and negative priming than far distractors (Experiment 3A). However, when near distractors were presented in a different color and far distractors were presented in the same color as the target, the response competition × distractor proximity interaction was eliminated and the proximity × negative priming interaction was reversed (Experiment 3B). A final experiment demonstrated that distractors appearing on the same object as a selected target produced comparable amounts of response competition and negative priming whether they were near or far from the target. This suggests that the inhibitory mechanisms of visual attention can be directed to perceptual groups/objects in the environment and not only to unsegmented regions of visual space.  相似文献   
866.
Infants of mothers with depressive symptoms show developmental delays if symptoms persist over the first 6 months of the infant's life, thus highlighting the importance of identifying those mothers for early intervention. In Study 1, mothers with depressive symptoms (n = 160) and mothers without depressive symptoms (n = 100) and their infants were monitored to identify variables from the first 3 months that predict which mothers would still be symptomatic at 6 months. A "dysregulation" profile was noted for the infants of depressed mothers, including lower Brazelton scores, more indeterminate sleep, and elevated norepinephrine, epinephrine, and dopamine levels at the neonatal period, and greater right frontal EEG activation, lower vagal tone, and negative interactions at the 3- and 6-month periods. A group of maternal variables from the neonatal and 3-month assessments accounted for 51% of the variance in the mothers' continuing depressive symptoms. These variables included greater right frontal EEG activation, lower vagal tone, and less positive interactions at 3 months, and elevated norepinephrine, serotonin, and cortisol levels at the neonatal stage. In Study 2, a similar sample of mothers with depressive symptoms (n = 160) and without depressive symptoms (n = 100) was recruited and followed to 3 months. Those symptomatic mothers who had values above (or below) the median (depending on the negative direction) on the predictor variables identified in Study 1 (taken from the first 3 months) were then randomly assigned to an intervention or a control group at 3 months. These groups were then compared with each other, as well as with the group without depressive symptoms, at 6 and 12 months. The intervention, conducted from 3 to 6 months, consisted of free day care for the infants and a rehab program (social, educational, and vocational) plus several mood induction interventions for the mothers, including relaxation therapy, music mood induction, massage therapy, and mother-infant interaction coaching. Although the mothers who received the intervention continued to have more depressive symptoms than did the nondepressed mothers, their interactions significantly improved and their biochemical values and vagal tone normalized. Their infants also showed more positive interations, better growth, fewer pediatric complications, and normalized biochemical values, and by 12 months their mental and motor scores were better than those of the infants in the control group.  相似文献   
867.
The present study extended person–organisation fit research by concentrating exclusively on one national culture dimension affecting organisational values: individualism–collectivism (I–C). Volunteers ( N =581) from two matched organisations (hospitals and management consultancies) in Australia and in South‐East Asia completed questionnaires measuring individuals' orientations on I–C and other organisational variables. Two types of fit were analysed: interactions between (1) individual I–C and national culture, and (2) individual I–C and organisational culture. These interactions were tested in relation to three outcome variables: organisational commitment, job satisfaction, and tenure. Both national and organisational differences were found with respect to I–C. Asian organisations were more collectivistic than Australian organisations, and hospitals were more collectivistic than management consultancies. In support of person–nation fit hypotheses, collectivists were more committed to their organisations and had longer tenure than individualists in Asian, as compared to Australian organisations. Interaction terms were significant even in the presence of direct effects of collectivism on organisational commitment and tenure. The same results were not found for job satisfaction. Predicted effects of person–organisation fit were not found at the organisational level within cultures.  相似文献   
868.
869.
    
Abstract

The question of whether changes in work and interpersonal relationships mediate the adverse effects of downsizing on health of employees was explored. Longitudinal data from a 7-year study of 550 municipal workers in a variety of jobs was collected before, immediately after, and 4 years after downsizing. The degree of downsizing for each job category was assessed using organizational records of contracted days worked. Downsizing predicted adverse changes in work characteristics and a long-lasting decline in self-rated health. Decreased job control, high job insecurity and increased physical demands, in combination, appeared to be the linking mechanism between downsizing and general health. Interestingly, social conflict did not play a role in the mediation process.  相似文献   
870.
Much is known about the attractiveness of physical attributes, such as symmetry and averageness. Here we examine the effect of a social cue, eye-gaze direction, on facial attractiveness. Given that direct gaze signals social engagement, we predicted that faces showing direct gaze would be preferred to faces showing averted gaze. Thirty-two males completed two tasks designed to assess preferences for female faces displaying a neutral expression. Participants were more likely to select the face with direct gaze, when choosing the more attractive face from direct- and averted-gaze versions of the same face. This direct-gaze preference was stronger for high-attractive than low-attractive face sets, but was present for both. Attractiveness ratings were also higher for faces with direct than averted gaze. Interestingly, stimulus inversion weakened the preference for inverted faces, which suggests the preference does not simply reflect a bilateral symmetry bias.  相似文献   
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