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Heather L. Lawford Anna-Beth Doyle Dorothy Markiewicz 《Journal of youth and adolescence》2013,42(12):1847-1857
Generativity, defined as concern for future generations, is theorized to become a priority in midlife, preceded by a stage in which intimacy is the central issue. Recent research, however, has found evidence of generativity even in adolescence. This longitudinal study explored the associations between caregiving in friendships, closely related to intimacy, and early generative concern in a young adolescent sample. Given the importance of close friendships in adolescence, it was hypothesized that responsive caregiving in early adolescent friendships would predict later generative concern. Approximately 140 adolescents (56 % female, aged 14 at Time 1) completed questionnaires regarding generative concern and responsive caregiving with friends yearly across 2 years. Structural equation modeling revealed that caregiving predicted generative concern 1 year later but generative concern did not predict later caregiving. These results suggest that caregiving in close friendships plays an important role in the development of adolescents’ motivation to contribute to future generations. 相似文献
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Acute mesenteric venous thrombosis (MVT) is a rare, but life‐threatening medical phenomenon. MVT is normally characterized by insidious onset, with nonspecific signs and symptoms. A high index of clinical suspicion is required for diagnosis, and emergency surgery is necessary to optimize the chances of patient survival, especially in the people aged more than 70 years. Surprisingly, based on my review of the literature, no fatal acute MVT case has been reported in the forensic literature. All reported such cases have been documented in medical literature, and most of them have been associated with underlying risk factors for venous thrombosis, such as hypercoagulable state, certain cancers, and stasis of the blood flow. Here, I report the case of a sudden unexpected death due to extensive intestinal ischemia and infarction with massive abdominal hemorrhage caused by acute MVT in a 72‐year‐old man without known underlying risk factors. 相似文献
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Michael A. Busseri Teena Willoughby Heather Chalmers 《Journal of youth and adolescence》2007,36(3):279-289
A large volume of research has investigated interrelations among adolescent risk behaviors. Although several theoretical accounts
have been proposed, researchers have not directly examined hypotheses for why risk behaviors are linked. In the present paper, a distinction is drawn between predictive factors that explain variance
in risk behaviors and “linkage factors” which may provide an explanation for why risk behaviors are interrelated. The relevance
of linkage factors to risk behavior research, theory, and practice is described. Further, a simple to use and easy to interpret
analytic technique for exploring linkage-related issues is illustrated. Using this technique, hypotheses regarding the role
of predictors in explaining linkages among risk behaviors can be tested directly. The proposed line of inquiry will provide
valuable input for intervention efforts and theoretically relevant information concerning linkages among adolescent risk behaviors.
Research Associate at the Brock Research Institute for Youth Studies at Brock University, Ontario, Canada. He received his
M.A. in Clinical Psychology from the University of North Dakota. His major research interests are adolescent risk behavior
involvement and youth activity involvement as a context for positive development.
Professor in the Department of Child and Youth Studies at Brock University, Ontario, Canada. She received her Ph.D. in Developmental
Psychology from the University of Waterloo. Her major research interests include adolescent risk taking and resilience, including
academic underachievement and media/technology influences on lifestyle choices and learning.
Assistant Professor in the Department of Child and Youth Studies at Brock University, Ontario, Canada. She received her Ph.D.
in Developmental Psychology from Brock University. Her major research interests are adolescent risk-behavior involvement,
particularly related to gambling, and risk and resilience. 相似文献
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Danny Dorling Heather Eyre Ron Johnston & Charles Pattie 《The Political quarterly》2002,73(4):476-492
But actually, he thought as he re–adjusted the Ministry of Plenty's figures, it was not even forgery. It was merely the substitution of one piece of nonsense for another. Most of the material that you were dealing with had no connexion with anything in the real world, not even the kind of connexion that is contained in a direct lie. Statistics were just as much a fantasy in their original version as in their rectified version. 相似文献
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Alcohol use and intimate partner violence (IPV) are significantly related, but only a subset of individuals who drink are
aggressive and relatively little is known about what moderates this relationship in community samples. Two risk factors, anger
control and jealousy, were hypothesized to moderate the relationship between IPV and problem drinking in a sample of 453 community
couples. A significant three-way interaction indicated that men with jealousy problems, but not anger control problems, were
most likely to show the strongest association between problem drinking and IPV. In accord with the multiple threshold model
of IPV, specific combinations of risk factors appeared to represent different thresholds in which problem drinking influenced
the likelihood of IPV. 相似文献