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891.
892.
This report describes ethnic and gender differences in suicide ideation among two large samples of middle school students in New Mexico (n = 2,140) and Texas (n = 1,302). Students completed a self-administered questionnaire on suicide ideation and psychosocial risk factors. Mexican Americans in both samples reported significantly higher prevalence of suicide ideation than did their European American counterparts. Mexican Americans were 1.8 times more likely to have high suicide ideation than European Americans. The suicide ideation risk for Mexican Americans remained unchanged in both samples after adjusting for gender, age, family structure, depression, low social support, and self-esteem. This study indicates that ethnicity plays an important role in suicidal ideation, but the mechanism remains unclear.  相似文献   
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This article explores associations between mothers’ trait verbal aggressiveness (VA) and maternal and child behavior during playtime interactions. Forty mothers completed a 10‐minute play period with one of their children (range = 3–8 years) and then responded to D. A. Infante and C. J. Wigley’s (1986) trait VA scale. Mothers’ trait VA was associated positively (r = .48) with their rate of directing and inversely (r =?.44) with their child’s rated cooperation. Qualitative analyses of a subset (n = 8) of interactions suggest that mothers high in trait VA used directives to control the choice, rate, and duration of activities, and used physical negative touch along with directives, more than low‐VA mothers. Behaviors associated with trait VA occur even during brief mother–child interactions in which triggers for aggressive behavior largely are absent.  相似文献   
895.
Available evidence, largely arecdotal suggests that students are turning to quick ways of making money such as work in the sex industry in order to balance their finances, a trend seen in other countries with similar student support and tuition fee policies. Further research is urgently needed to understand the scale of student involvement in sex work and to clarify our understanding of the factors that influence the decision to engage in it. Unfortunately a number of methodological, practical and political problems stand in the way of such research. These are discussed together with preliminary findings from an exploratory study. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
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Tested in a field experiment (N = 647) the hypothesis that perceptions of personal susceptibility are important in decisions to test one's home for radioactive radon gas. Experimental group subjects received a personal telephone call to tell them they lived in a high-risk area and a personal letter to reinforce the telephone message. After the intervention, experimental subjects were significantly more likely than minimal-treatment subjects to acknowledge the possibility of high radon levels in their homes. Perceptions of susceptibility and illness severity were significantly correlated with orders of radon test kits and with testing intentions. Nevertheless, there were no differences between groups in test orders or intentions. Results are discussed in terms of the difficulty of getting people to acknowledge susceptibility and the factors other than risk perceptions that influence self-protective behavior.  相似文献   
899.
Journal of Child and Family Studies - The vitality of clinical research and the health of the public relies on continued efforts to engage children in clinical research in a fully protected and...  相似文献   
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