城市父母对青少年子女性教育知识和态度的调查

本文通过对北京、上海和西安三个城市的841位有青少年子女的父母的问卷调查,了解他们的性知识水平和对性及对青少年性教育的态度。调查发现,大多数父母具备一定的性生殖、艾滋病和性保健及性行为等方面的知识;对性持较为开放的观念;对在家庭和学校开展对青少年的性教育持肯定态度。调查还发现,父母的教育程度越高,性知识水平越高;父母性知识水平越高,对性及对青少年性教育的态度也越积极。     

Postcranial Sex Estimation Criteria for Mexican Hispanics

Population-specific reference data are necessary for sex estimation in forensic anthropological practice. Currently, there are no population-specific data for Hispanics equivalent to data available for American Blacks and Whites. Individuals of Mexican origin represent the largest group of Hispanics in the United States (Spradley and Jantz. 2011. J Forensic Sci;56:289). This paper presents new population-specific sex estimation criteria for postcranial measurements for Mexican Hispanics. Metric data come from positively identified border-crossing fatalities at the Pima County Office of the Medical Examiner and documented cemetery collections curated at Universidad Nacional Autónoma de México and Universidad Autónoma de Yucatán. Stepwise variable selection procedures and discriminant function analyses were utilized to generate classification functions for postcrania. Sectioning points were also created for select measurements. Both the cross-validated classification rates and sectioning points achieved accuracy rates as high as 95% and 92%, respectively. These new criteria will improve sex estimation for US Mexico border crossers and Hispanics in the US.     

The Return of ‘Social Europe’: Ideas and Positions of German Parties towards the Future of European Integration

Politics in Eastern Europe. By George Schöpflin. Oxford: Blackwell, 1993. £12.99 pb.

Eastern Europe since 1945. By Geoffrey Swain and Nigel Swain. Basingstoke and London: Macmillan, 1993. £10 pb.

Revolution in East‐Central Europe. The Rise and Fall of Communism and the Cold War. By David S. Mason. Boulder, San Francisco and Oxford: Westview Press, 1992. £9.50 pb.

Surge to Freedom: The End of Communist Rule in Eastern Europe. By J.F. Brown. Twickenham: Adamantine Press, 1991. £18.40 pb.

The New Democracies in Eastern Europe. Party Systems and Political Cleavages. Edited by Sten Berglund and Jan Åke Dellenbrant. Aldershot: Edward Elgar, 1991. £39.95 hb.

Developments in Eastern European Politics. Edited by Stephen White, Judy Batt and Paul G. Lewis. Basingstoke and London: Macmillan, 1993. £11.99 pb.     

Book reviews

This article addresses the concern that democratization may contribute to the reproduction of neo-patrimonialism, rather than to counteract it. The article reports the result of a survey among members of parliament in Ghana regarding their election campaigns. Total spending, sources of funds, and their usage are analysed in the context of the consolidation of liberal democracy. The survey results are supplemented with data collected in 34 interviews with MPs. The data show that MPs are involved in patron-client relationships to a significant degree to reproduce their political power. Furthermore, the prevalence of patronage politics among MPs in Ghana has increased throughout the period of democratic rule. This persistent pattern of patronage politics threatens the very heart of democratic consolidation. Vertical accountability and legitimacy is threatened by alternative pacts of loyalty, expectations of corruption, and tendencies to delegative mandates. Horizontal accountability risks pervasion by 'big man' interventions, and by insufficient allocation of time to monitoring the government and legislative activities.     

Decentralization as a Post‐Conflict Stabilization Tool: The Case of Sierra Leone

Sierra Leone's experience with decentralization as a post‐conflict stabilization tool highlights both the value of making and keeping a promise to empower citizens through local government and the importance of fully implementing that promise over a longer time horizon. The emergence of the country from civil conflict into peace and stability is one of the greatest success stories of post‐conflict stabilization. Although the nation has enjoyed over a decade of peace (and peaceful transitions from party to party), many of the conditions that laid the groundwork for conflict remain, especially in rural areas, due to the partial implementation of the decentralization framework. Based on a post‐conflict perspective, we review the re‐emergence of local governments in Sierra Leone following the civil war, the institutional and legal framework within which they exist, and some of the remaining challenges the nation faces. Copyright © 2016 John Wiley & Sons, Ltd.     

Stability and Change in Positive Development During Young Adulthood

Calls have been made for a greater focus on successful development and how positive functioning can be conceptualized in theory and empirical research. Drawing on a large Australian community sample (N = 890; 61.7% female), this article examines the structure and stability of positive development at two time points during young adulthood. Previously, we developed and empirically tested a model of positive development at 19–20 years comprised of five first-order constructs (civic action and engagement, trust and tolerance of others, trust in authorities and organisations, social competence, and life satisfaction) and a second-order positive development construct. In the current study, we replicated this model at 23–24 years and found that it was again a good fit for the data, and was equally applicable for young men and women. Hence, positive development can be conceptualized according to five important dimensions at both ages. While variable-oriented tests suggested continuity in levels of positive development, person-oriented analyses revealed four distinct patterns of positive development over time—two reflecting stability (stable high [34.5%] and stable very low [11.6%]) and two characterized by change (low/average increasing [30.4%] and average decreasing [23.5%]). There were significant differences in the gender composition of these groups, with young women overrepresented in the more favourable groups. Thus, despite mean level stability, positive development is characterized by change for many young people, suggesting the importance of identifying factors that support young people’s capacity for positive functioning over this transitional period. The current findings contribute to our understanding of the nature and course of positive development over this important period.     

Accountability,Test Prep Incentives,and the Design of Math and English Exams

We examine how incentives for test prep varied between math and English language arts (ELA) on U.S. state accountability exams. We collected data on exam structure for grade 3 to 8 tests in six states that are the setting for most U.S. research in literatures where accountability matters. We show that math exams typically measured ability more precisely for students on the margin of achieving proficiency. This gave educators an incentive to spend more time preparing students for math tests than for ELA tests, consistent with the common finding of larger math effects in the literature.