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21.
22.
In recent decades, what matters for individual quality of life (QoL) has increasingly been the focus of empirical social science
research. However, individuals are rarely asked directly what is important for their quality of life as part of large-scale
surveys. The present analysis studies perceptions of what matters for QoL in a large-scale longitudinal dataset—the British
Household Panel Survey—which includes an open-ended question on QoL in three waves spanning ten years. We find that concepts
of QoL change over the life course and differ between men and women. We hypothesize that changes in perceptions of QoL are
related to important life events, such as the birth of a first child and retirement. These life events constitute ’turning
points’ after which individuals often shift their priorities of what matters for their QoL. We further explore whether such
shifts in priorities are stable or disappear more than five years after the life event. 相似文献
23.
Gaze-following, the tendency to direct one's attention to locations looked at by others, is a crucial aspect of social cognition in human and nonhuman primates. Whereas the development of gaze-following has been intensely studied in human infants, its early ontogeny in nonhuman primates has received little attention. Combining longitudinal and cross-sectional observational data from Barbary macaques at 'La Forêt des Singes', we show here that gaze-following among conspecifics develops within the first year of life with a rapid increase between 5 and 6 months, reaching adult levels at 1 year. Sex, rank, and relatedness of the animal whose gaze the subject followed did not affect gaze-following rates. Interestingly, however, the behavior was enhanced in all age classes if a gaze-cue was accompanied by a facial expression. Furthermore, the effect of facial expressions had a modulatory influence on the ontogenetic trajectory of gaze-following, suggesting that it is of functional significance in the development of the behavior. Follow-up analyses revealed that one specific facial expression that is given in response to social interactions between third parties was particularly efficient in eliciting gaze-following responses, indicating the importance of cues that are able to guide the acquisition of social information. Taken together, these results suggest that the development and the operation of gaze-following are tuned to the social and physical characteristics of a species' environment. 相似文献
24.
Effects of semantic processing of crowded characters were investigated using numbers as stimuli. In an identification task,
typical spacing effects in crowding were replicated. Using the same stimuli in a magnitude comparison task, a smaller effect
of spacing was observed as well as an effect of response congruency. These effects were replicated in a second experiment
with varying stimulus-onset asynchronies. In addition, decreasing performance with increasing onset-asynchrony (so-called
type-B masking) for incongruent flankers indicates semantic processing of target and flankers. The data show that semantic
processing takes place even in crowded stimuli. This argues strongly against common accounts of crowding in terms of early
stimulus-driven impairments of processing. 相似文献
25.
The Dispositional Hope Scale (DHS; C. R. Snyder et al., 1991) consists of two subsets of items measuring Agency and Pathways. The authors used bifactor analysis to evaluate the dimensionality structure of the scale. Data from 676 persons (295 psychiatric patients, 112 delinquents, and 269 students) were analyzed. The authors conclude that although the Pathway items seem to explain some additional variance when the Hope scale variance is partionalized out, the DHS allows unidimensional measurement. 相似文献
26.
Aspirations, along with attainments, play an important role in shaping well-being. Early in adult life women are more likely
than men to fulfill their material goods and family life aspirations; their satisfaction in these domains is correspondingly
higher; and so too is their overall happiness. Material goods aspirations refer here to desires for a number of big-ticket
consumer goods, such as a home, car, travel abroad and vacation home. In later life these gender differences turn around.
Men come closer than women to fulfilling their material goods and family life aspirations, are more satisfied with their financial
situation and family life, and are the happier of the two genders. An important factor underlying the turnaround in fulfillment
of aspirations for material goods and family life is probably the shift over the course of the life cycle in the relative
proportion of women and men in marital and non-marital unions. 相似文献
27.
Anne C. Miers Anke W. Blöte Caroline L. Bokhorst P. Michiel Westenberg 《Behaviour research and therapy》2009,47(12):1043-1049
The current study investigated whether negatively biased self-evaluations of nervousness and social skills are related to how well an individual actually performs, that is performance level. Sixty-eight high socially anxious and 68 control participants (age range 9–17 years) gave a 5 min speech in front of a pre-recorded audience of same age peers and a teacher. Participants' evaluations immediately after the task were measured on a number of performance dimensions. Three independent observers also evaluated recordings of the speech performances. Participants were further divided into good and bad performers based on their actual performance level as judged by the observers. Self-evaluations of the high socially anxious participants were negatively biased for nervous appearance regardless of how well they actually performed. In contrast, a negative bias for social skills only occurred in the high anxious participants with a good performance. The social skill evaluations of the poor performers appear warranted. Taking actual performance level into account may help to clarify the exact nature of a negative bias in socially anxious youth and has clear implications for the choice of treatment approach. 相似文献
28.
Biological models of panic disorder and agoraphobia--a review 总被引:1,自引:0,他引:1
29.
Vertical letter pairs were presented randomly in the left and right visual hemifields in a physical identity match and name identity match condition. The reaction times showed a right visual field superiority for name matches, and a left visual field superiority for physical matches. Event-related potentials to letter pairs showed a sequence of three waves: a negative wave (N2, around 270 msec), a positive wave (P3, around 500 msec), and a broad positive slow wave (SW, around 600-700 msec), respectively. P3 and SW amplitudes were consistently larger at the left hemisphere than at the right hemisphere, regardless of the field of stimulation. At both hemispheres, N2 waves were always larger to stimuli presented in the visual field contralateral to a hemisphere than stimuli presented in the visual field ipsilateral to a hemisphere. The positive waves (P3, SW) showed the opposite pattern: smaller amplitudes to stimuli that were presented contralaterally than stimuli that were presented ipsilaterally to a given hemisphere. These results were attributed to a shift in sustained negativity on the directly stimulated hemisphere, relative to the indirectly stimulated hemisphere, reflecting either sensory at attentional processes in the posterior cerebral hemispheres. 相似文献
30.
A substantial literature indicates that anxiety is often associated with selective attention to threat cues. Socially anxious individuals are excessively concerned about negative evaluation by others. One might therefore predict that high social anxiety would be associated with selective attention to negative facial expressions. On the other hand, some recent models have suggested that social anxiety may be associated with reduced processing of external social cues. A modified dot-probe task was used to investigate face attention. High and low socially anxious individuals were presented with pairs of pictures, consisting of a face (positive, neutral, or negative) and a household object, under conditions of social-evaluative threat or no threat. The results indicated that, compared to low socially anxious individuals, high socially anxious individuals show an attentional bias away from emotional (positive and negative) faces but this effect is only observed under conditions of social-evaluative threat. Theoretical and clinical implications of the results are discussed. 相似文献