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391.
Using the 1994–1995 National Longitudinal Study of Adolescent Health, we examine the association between closeness with parents and teen beliefs regarding the consequences of pregnancy. Unlike previous studies in this area, we include measures of closeness to both mother and father and examine effects for both male and female adolescents by family type (two-biological- or two-adoptive-parent, stepfather, and single-mother families). Our findings indicate that parental closeness is most salient for boys living with two biological or adoptive parents. For girls living with two biological or adoptive parents and boys and girls living in stepfather families, controlling for other aspects of the parent-child relationship, as well as adolescent, socioeconomic, and demographic characteristics, eliminates the protective influence of closeness to parents. For teens living in single-mother families, closeness with mother has no effect on beliefs about the consequences of pregnancy. Overall, our findings indicate that it is teen beliefs regarding parental viewpoints on educational achievement and engagement in sexual activity, rather than closeness per se, that has the link to adolescent beliefs about the consequences of pregnancy. 相似文献
392.
Carolyn Kousky Erzo F. P. Luttmer Richard J. Zeckhauser 《Journal of Risk and Uncertainty》2006,33(1-2):73-100
Hurricane Katrina did massive damage because New Orleans and the Gulf Coast were not appropriately protected. Wherever natural disasters threaten, the government—in its traditional role as public goods provider—must decide what level of protection to provide to an area. It does so by purchasing protective capital, such as levees for a low-lying city. (“Protection” also consists of prohibiting projects that raise risk levels, such as draining swamps.) We show that if private capital is more likely to locate in better-protected areas, as would be expected, then the marginal social value of protection will increase with the level of protection provided. That is, the benefit function is convex, contrary to the normal assumption of concavity. When the government protects and the private sector invests, there may be multiple Nash equilibria due to the ill-behaved nature of the benefit function. Policy makers must compare them, rather than merely follow local optimality conditions, to find the equilibrium offering the highest social welfare. There is usually considerable uncertainty about the amount of private investment that will accompany any level of protection, further complicating the government’s choice problem. We show that when deciding on the level of protection to provide now, the government must take account of the option value of increasing the level of protection in the future. We briefly examine but dismiss the value of rules of thumb, such as building for 1000-year floods or other rules that ignore benefits and costs. 相似文献
393.
This article describes the prevalence of psychological aggression in a nationally representative sample of 991 parents. By child‐age 2, 90% reported using one or more forms of psychological aggression during the previous 12 months and 98% by age 5. From ages 6 to 17, the rates continued in the 90% range. The rate of severe psychological aggression was lower: 10%–20% for toddlers and about 50% for teenagers. Prevalence rates greater than 90% and the absence of differences according to child or family characteristics suggests that psychological aggression is a near universal disciplinary tactic of American parents. Finally, this article discusses the implications of the findings for the conceptualization of psychological “abuse,” and for understanding the origins of the high level of psychological aggression between intimate partners. 相似文献
394.
Constance M. Wiemann Carolyn A. Agurcia Vaughn I. Rickert Abbey B. Berenson Robert J. Volk 《Child and Adolescent Social Work Journal》2006,23(5-6):617-634
Race/ethnic differences in the prevalence of and characteristics associated with low support provided by fathers of babies born to pregnant adolescents were examined among 719 adolescent mothers who were interviewed postpartum. Low support was reported by 41.9% of African-American, 26.2% of Mexican-American, and 19.4% of Caucasian adolescent mothers. Across race/ethnic subgroups, fathers who provided limited support were characterized by chronic substance use, gang or police involvement, or partner-directed violence. Policies advocating universal father involvement without concomitant programs designed to address their many needs may ultimately be detrimental to the welfare of mother and child. 相似文献
395.
Past research using a deferred imitation task has shown that 6‐month‐olds remember a 3‐part action sequence for only 1 day. The concept of a time window suggests that there is a limited period within which additional information can be integrated with a prior memory. Its width tracks the forgetting function of the memory. This study asked if retrieving the memory of the modeled actions at the end of the time window protracts its retention, if the type of retrieval (active or passive) differentially influences retention, and if the retrieval delay influences its specificity. In Experiment 1, 6‐month‐olds either imitated the modeled actions (active retrieval group) or merely watched them modeled again (passive retrieval group) 1 day after the original demonstration. Both groups showed deferred imitation after 10 days. In Experiment 2, 6‐month‐olds who repeatedly retrieved the memory at or near the end of the time window deferred imitation for 2.5 months. In Experiment 3,6‐month‐olds spontaneously generalized imitation late in the time window after 1 prior retrieval, whether it was active or passive. These studies reveal that the retention benefit of multiple retrievals late in the time window is huge. Because most retrievals are undoubtedly latent, the contribution of repeated events to the growth of the knowledge base early in infancy has been greatly underestimated. 相似文献
396.
397.
The concept of control is a prominent component of theories of stress. From a transactional framework, appraisal of control is seen as important in influencing coping behaviour. However, little attention has been paid to the measurement of the appraisal of control in a work-related situation. In this paper it is argued that situational control should not be reduced to a simple assessment of whether or not an individual has control over a given situation. Instead it is believed that it is important to identify the factors that an individual strives to have control of, as well as the perceived degree of control over those factors. A major component of the present study was the use of a measure that viewed control in this way and that examined control as a multifaceted construct (task control, predictability, self-control and general control). This paper reports on an analysis that examines the multifaceted nature of perceived control with other situational appraisals in the process of coping with workplace stress. A total of 134 employees from four public sector organizations in New Zealand took part in this research. Having control over work tasks was for this sample considered to be less important in giving a sense of control than either predictability or self-control. When it came to reporting how much control they actually had, respondents reported higher levels of self-control than other aspects of control. However, in general respondents reported lower levels of actual control than what they perceived it was important for them to have. This research emphasizes the importance of having a sense of self-control, particularly when it comes to the use of different coping strategies. Overall these findings point to the need to better understand the nature and type of control and its importance if we are to advance our knowledge of work stress. 相似文献
398.
Carolyn Tucker Halpern Rosalind Berkowitz King Selene G. Oslak J. Richard Udry 《Journal of research on adolescence》2005,15(4):535-559
Romantic relationships constitute an important, but understudied, developmental context for accommodation to pubertal change. Using a nationally representative sample of 5,487 black, white, and Hispanic adolescent females, this study examined associations among body mass index, current romantic involvement, and dieting. For each one point increase in body mass‐index (BMI), the probability of having a romantic relationship decreased by 6%. Further, involvement in a nonsexual romantic relationship—but not involvement in a sexual romantic relationship—was associated with a significant increase in the likelihood of dieting. Associations between relationship type and dieting did not vary by age, socioeconomic status, or race, but were stronger at higher BMIs. These findings confirm that weight has implications for romantic involvement, which is highly valued by adolescent girls, and that romantic relationships, in turn, are important contexts in which to consider psychological and behavioral accommodation to the physical changes of puberty. 相似文献
399.
400.
Salvatore Garanzini Alapaki Yee John Gottman Julie Gottman Carrie Cole Marisa Preciado Carolyn Jasculca 《Journal of marital and family therapy》2017,43(4):674-684
The results of an uncontrolled study of Gottman Method Couples Therapy in changing relationship satisfaction with 106 gay and lesbian couples is reported in this paper. Measurement of relationship satisfaction was conducted at five separate time points. The data show significant improvements in relationship satisfaction following eleven sessions of therapy for both gay male and lesbian couples. Effect sizes suggest that this therapy was highly effective, compared to the usual 0.5 standard deviation effect size in couples therapy. Initial co‐morbidities did not affect the size of the changes; in fact, some changes were significantly larger for three initial co‐morbidities. 相似文献