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571.
The purpose of the present study was to investigate whether Holocaust survivors will show the same eating pathologies that were found in other participants who had also undergone starvation. Fifty-five Holocaust survivors and 43 matched control participants answered a questionnaire designed to explore eating problems and pathologies described in the literature as lasting for decades after a period of severe food restriction. Confirmation of the survivors' reports was obtained from their children. No significant differences in current eating habits were found between the Holocaust survivors and their matched controls. Prolonged starvation in Holocaust survivors did not lead to disordered eating habits in the sample. These results conflict with the notion that severe starvation consistently leads to food preoccupation and disordered eating. 相似文献
572.
Visibility of a central target Gabor element often improves in the presence of collinear flankers. Such lateral interactions may reflect fundamental mechanisms underlying the perceptual integration of contours in early vision. We recently reported (Freeman, Sagi, & Driver, 2001) attentional modulation of these interactions. Here, we test whether this modulation is task dependent. Subjects had to detect a near-threshold central target while performing a secondary discrimination task on one pair of flankers that could appear with another distractor pair (one pair collinear with the target, the other orthogonal). Central target thresholds were lowered when collinear flankers were judged for the secondary task, but only when this task concerned the global spatial relationship between these flankers (discrimination of their Vernier offset or global orientation). Other secondary tasks involving discriminating the local orientations, contrasts, or colors of the relevant flanker pair produced no such attentional modulation. However, this task-dependent modulation was observed only when two flanker pairs were present, not for displays with only a single flanker pair. Top-down modulation of lateral interactions may function to select between overlapping potential contours whenever the global spatial properties of one are task relevant. 相似文献
573.
Diego MA Field T Hernandez-Reif M Shaw JA Rothe EM Castellanos D Mesner L 《Adolescence》2002,37(147):597-607
Seventeen aggressive adolescents were randomly assigned to a massage therapy group or a relaxation therapy group to receive 20-minute therapy sessions, twice a week for five weeks. The massaged adolescents had lower anxiety after the first and last sessions. By the end of the study, they also reported feeling less hostile and they were perceived by their parents as being less aggressive. Significant differences were not found for the adolescents who were assigned to the relaxation group. 相似文献
574.
This study examined the convergent and discriminant validity of the Wechsler Abbreviated Scale of Intelligence and the Kaufman Brief Intelligence Test for 85 psychiatric inpatients. The correlation between the WASI Full Scale and K-BIT Composite IQ scores was significant (r = .89, p < .001). Multitrait-multimethod analysis of the subtest scores showed that the K-BIT had higher internal consistency for its two subtests but, therefore, less differentiation of cognitive functioning than the brief Wechsler scale, as would be expected due to the larger number and diversity of the latter subtests. Correlations among the Wechsler scale subtests were lower than among those for the K-BIT, so the former may tap different cognitive functions and yield more clinically useful information than the latter. This brief Wechsler scale appears to be a valid screening measure of verbal, performance. and general intellectual ability for use with an inpatient psychiatric population when considerations of the setting or patient preclude administration of a longer measure of intellectual ability. 相似文献
575.
Approach-avoidance motivation in personality: approach and avoidance temperaments and goals 总被引:2,自引:0,他引:2
The present research examined the role of approach and avoidance motivation in models of personality. Specifically, it examined the hypothesis that approach and avoidance temperaments represent the foundation of several basic dimensions espoused in the trait adjective, affective disposition, and motivational system approaches to personality. Factor analytic support for the hypothesis was obtained in Studies 1, 2, and 6; measures of extraversion, positive emotionality, and behavioral activation system loaded together on 1 factor (Approach Temperament) and measures of neuroticism, negative emotionality, and behavioral inhibition system loaded on another factor (Avoidance Temperament). This 2-factor structure was shown to be independent of response biases. In Studies 3-7, approach and avoidance temperaments were shown to be systematically linked to achievement goals (both nomothetic and idiographic). The findings are discussed in terms of an integrative approach to personality. 相似文献
576.
Valenstein ES 《Brain and cognition》2002,49(1):73-95
Neurotransmitters have become such an intrinsic part of our theories about brain function that many today are unaware of how difficult it was to prove their existence or the protracted dispute over the nature of synaptic transmission. The story is important not only because it is fascinating science history, but also because it exemplifies much of what is best in science and deserving to be emulated. The friendships formed among such major figures in this history as Henry Dale, Otto Loewi, Wilhelm Feldberg, Walter Cannon, and others extended over two world wars, enriching their lives and facilitating their research. Even the dispute-the "war of the sparks and the soups"--between neurophysiologists and pharmacologists over whether synaptic transmission is electrical or chemical played a positive role in stimulating the research needed to provide convincing proof. 相似文献
577.
Both parasuicide and drug use continue to be difficult problems to treat in borderline personality disorder (BPD). One useful approach that has not yet been applied to BPD is to develop a taxonomy of triggering situations for these problems. Once these high-risk precipitants are identified, then the behaviors can be targeted with skills training. This model has been applied by Marlatt (1996) with very influential results. To examine high-risk situations for parasuicide and drug use in BPD, the current study examined women with BPD who came to treatment for two different primary problems: parasuicide (N = 75) and drug dependence (N = 47). Participants identified the situation associated with highest risk for relapse in either the parasuicide or drug category. A taxonomy is presented, which divides results into six main categories. Differences between high-risk situations for drugs and parasuicide were also explored. Parasuicide was significantly more likely to be linked to interpersonal problems, whereas drug use was more likely to be preceded by addiction cues (i.e., being near drugs or people who use drugs). 相似文献
578.
This paper examines research investigating the effects of neighborhood context on the onset and persistence of early-starting antisocial pathways across middle and late childhood. The review begins by presenting theory and research mapping the early-starting developmental pathway. Next, sociologically and psychologically based investigations linking neighborhood context and early antisocial behavior are examined, in order to posit and evaluate the effects of community economic disadvantage, exposure to neighborhood violence, and involvement with neighborhood-based deviant peer groups on the development of antisocial behavior. It is suggested that middle childhood may represent a critical developmental period during which children are at heightened risk for neighborhood-based effects on antisocial behavior problems. Key methodological issues are addressed, and recommendations for future research integrating developmental pathways and neighborhood theory and research are advanced. 相似文献
579.
Dedication
Acknowledgment of Reviewers 相似文献580.
Individuals' thinking about different types of disagreements was examined. Ninety-six participants in third grade (mean age = 8 years 9 months), seventh grade (mean age = 13 years 2 months), and college (mean age = 21 years 10 months) judged the acceptability of believing and acting on different types of beliefs with which they disagree, the attributes of the persons with whom they disagree, and the relative importance of cultural uniformity or diversity of belief. Findings indicated that participants' thinking did not simply become more tolerant with age; their thinking at all ages was constrained by both the realm over which there was disagreement and the form of the disagreement. At all ages, participants judged that some disagreements were acceptable and some unacceptable, described disagreeing others in terms of different (more or less positive) attributes, and judged that diversity of belief was important in some realms but uniformity was preferable in others. 相似文献