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Journal of Youth and Adolescence - Developmental literature highlights that cognitive, moral, and affective development proceeds from concrete operations to more abstract ones. However, it is not...  相似文献   
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Attrition or dropout is the failure of a participant to complete, comply, or the prematurely discontinuation or discharge from treatment, resulting in lost data and affecting outcomes. This review of 10 years of adult posttraumatic stress disorder (PTSD) treatment outcome literature specific to Criterion A events of human origin examines how attrition is defined and addressed, methodologically and statistically. Of the 13 experimental or quasi-experimental studies, 11 report attrition information. Compared to treatment completers, attriters more often had elevated pretest scores on PTSD and other symptom measures. The characteristics of dropouts given the intentional nature of the traumatic events reviewed in this study are shared to inform clinical practice. Recommendations for consistent methods in examining, analyzing, and interpreting treatment outcome data are also discussed.  相似文献   
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According to system justification theory, stereotyping is an ideological process that serves to justify the status quo and bolster the legitimacy of the existing social order. The present research investigates the system-justifying role of complementary stereotypes in which high-status groups are represented as agentic and achievement-oriented and low-status groups as communal and interpersonally oriented. We demonstrate that such complementary stereotypes: (a) reflect a high degree of consensus across high- and low-status perceiver groups; (b) are endorsed more strongly to the extent that system justification motives are chronically or temporarily activated; and (c) serve an ideological function by enhancing the perceived legitimacy of the existing social system. Evidence concerning regional and ethnic stereotypes in Italy, England, and Israel provides converging evidence for the system-justifying function of complementary stereotypes and reveals remarkable similarity in the contents of stereotypes of different groups that happen to occupy similar status positions in their respective societies.  相似文献   
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In the midst of a genetic revolution in medicine, Assisted Reproductive Technology (ART) has become a well‐established technique to help infertile women achieve pregnancy. But many women are now turning to ART not just to circumvent infertility, but consciously to shape their families by determining the sex of their children. Many patriarchal cultures have a gender preference for males and to date have used technological advances in reproductive medicine to predetermine the sex of the child being born. Women have sought sex‐selective abortions, where the pregnancy was being terminated solely on the basis of the sex of the unborn fetus. The combination of ART advances and gender preference has led to the disappearance of at least 100 million girls from the world's population leading to a mass gendercide. This article examines the societal impact of unbalanced gender ratios and the need to regulate sex selection to avoid nations of bachelors.  相似文献   
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