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501.
Data from the fertility supplements to the Current Population Survey from 1971 to 1981 indicate that in the aggregate, the lifetime birth expectations of married women 18 to 39 years old in 1971 will closely approximate their completed cohort fertility. During this period, the youngest group of women, 18 to 24 years old, delayed their childbearing; their short-term expectations (1971–76) were not realized, but they made up enough births in the latter half of the decade to enable them to attain their lifetime birth expectations. In retrospect, the “failure” of birth expectations data to predict the “period” fertility downswing in the 1970s resulted not from poor predictions of married women, but rather from unanticipated marital and subsequent childbearing patterns of women who were single at the beginning of the decade. The authors conclude that birth expectations are useful predictors of completed cohort fertility, if adjustments are made to incorporate changes in the proportions married within the birth cohort.  相似文献   
502.
This paper reports a nearly two-year intervention with staff at a major urban pediatric facility. The authors worked as trainers and consultants for two groups-the Emergency Department (ED) and Chronic Care units (CC). Following two days of training about grief and loss, highlighting skill building for work with traumatized and grieving children and parents, the consultants worked to develop teams which could provide a Winnicottian holding environment for staff. The efficacy of this staff training is analyzed and support needs of staff members are identified. Findings include varied willingness to make use of group support. Chronic care participants are more likely to express willingness to engage in on-going support for one another, while ED staff members seem to prefer structured, educational training and episodic support. The holding environment of the processing groups must be adapted to fit the needs of the medical sub-culture.  相似文献   
503.
This article provides an overview of the context and content of this issue devoted to hate crime. Working definitions of hate crime and hate speech are situated within the broader context of intergroup relations, prejudice, aggression, and law and social policy. Theory and research from social psychology, criminology, and legal studies are utilized to describe this context. We present summaries of the multidisciplinary contributions to this issue and note how these articles emphasize the origins of hate crime, the harm that it creates, and victims' and society's response to hate crime. They also highlight tensions between the First and Fourteenth Amendments of the U.S. Constitution. Finally, we note the interrelationships among these contributions and discuss the policy implications that arise from their analyses.  相似文献   
504.
Sources indicate a rise in hate crimes committed by persons affiliated with hate groups (Bowles, 1993; Levin, 2002). Although the majority of these offenders remain unaffiliated, it is nevertheless important to understand why individuals become attracted to hate groups. This exploratory study examined youth attitudes toward hate groups. Deprivation and interpersonal bonds theories were used to explain hate group attraction among students. Secondary and university students completed the 567 surveys used in the analysis. Results indicated that crime-related measures and exposure to hate groups by word-of-mouth contacts were more often related to supportive attitudes. These effects were further associated with secondary students. Neodeprivation theory is offered for exploring hate group attraction by more educated persons.  相似文献   
505.
506.
Regulation requiring insiders to publicly disclose their stock trades after the fact complicates the trading decisions of informed, rent‐seeking insiders. Given this requirement, we present an insider's equilibrium trading strategy in a multiperiod rational expectations framework. Relative to Kyle (1985), price discovery is accelerated and insider profits are lower. The strategy balances immediate profits from informed trades against the reduction in future profits following trade disclosure and, hence, revelation of some of the insider's information. Our results offer a novel rationale for contrarian trading: dissimulation, a phenomenon distinct from manipulation, may underlie insiders' trading decisions.  相似文献   
507.
508.
Theories across cognitive domains propose that anticipating upcoming sensory input supports information processing. In line with this view, prior findings indicate that adults and children anticipate upcoming words during real-time language processing, via such processes as prediction and priming. However, it is unclear if anticipatory processes are strictly an outcome of prior language development or are more entwined with language learning and development. We operationalized this theoretical question as whether developmental emergence of comprehension of lexical items occurs before or concurrently with the anticipation of these lexical items. To this end, we tested infants of ages 12, 15, 18, and 24 months (N = 67) on their abilities to comprehend and anticipate familiar nouns. In an eye-tracking task, infants viewed pairs of images and heard sentences with either informative words (e.g., eat) that allowed them to anticipate an upcoming noun (e.g., cookie), or uninformative words (e.g., see). Findings indicated that infants' comprehension and anticipation abilities are closely linked over developmental time and within individuals. Importantly, we do not find evidence for lexical comprehension in the absence of lexical anticipation. Thus, anticipatory processes are present early in infants' second year, suggesting they are a part of language development rather than solely an outcome of it.  相似文献   
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