The COVID-19 pandemic: some thoughts on integrity in research and communication

Principles of integrity and ethical practice in research have been reinforced and honed over decades. In medical and biomedical fields, they have been shaped by challenges that include endemic, emerging, and re-emerging diseases [1], as well as the scientific responses to each disease as it occurs. These responses include clinical and community prevention trials, vaccine and drug trials for persons with life-threatening diseases, applied and basic research with dangerous microbial agents, and many others. Unexpected fatal pandemics caused by novel agents—for which neither drugs nor vaccines exist— present additional urgent challenges for scientists, defined here to mean biomedical, medical, and public health scientists and practitioners. In addition to conducting research, scientists are also often tasked with communicating research findings, not only to those who make policy decisions, but also to the media and the public.     

Social-Demographic,School, Neighborhood,and Parenting Influences on the Academic Achievement of Latino Young Adolescents

Using data from a national sample of 388 Latino young adolescents, this study identified the social-demographic characteristics, influences in the broader social environment, and parenting practices that predict youth academic achievement. Youths who were Mexican American, older, and had an English language problem had lower levels of reading and mathematics achievement. Youths of mothers who began childbearing at older ages, had higher levels of intellectual abilities, and reported no English language problem scored better on both types of achievement tests, but poverty was related only to reading achievement. Attendance in higher-rated schools was associated with higher reading and mathematics scores, but residence in better quality neighborhoods was related only to reading achievement. Three parenting practices—providing cognitive stimulation, parent–youth conflict, and academic involvement—predicted both types of achievement. The effect of poverty on reading achievement was explained by residence in lower quality neighborhoods, lower levels of cognitive stimulation, and parent–youth conflict.Associate Professor, University of Illinois at Urbana-Champaign. Received PhD in Social Welfare from the University of Wisconsin – Madison. Research interests include examining the effects of poverty and other risk factors on the well-being of children, adolescents, and families.     

Studying Adolescent Male Sexuality: Where Are We?

This article critically reviews the literature about adolescent males’ sexuality in order to describe the state of the science and to identify promising concepts and research designs that have the potential to guide the next generation of research. A critique was conducted on 94 peer-reviewed studies of sexual behaviors that included a sample of adolescent males; 11 scholarly texts and 2 dissertations. Most studies lacked a theoretical foundation and had cross-sectional designs. For those studies with a theoretical base, 3 perspectives were most often used to guide research: cognitive, biological, or social-environmental. Studies frequently relied on older adolescents or young adult males to report behaviors during early adolescence. Male-only samples were infrequent. Findings include (a) the measurement of sexual activity is frequently limited to coitus and does not explore other forms of “sex”; (b) cognitive factors have been limited to knowledge, attitudes, and intent; (c) little is known about younger males based on their own self-reports; (d) little is known about the normative sexuality development of gay adolescent males; and (e) longitudinal studies did not take into account the complexities of biological, social, and emotional development in interaction with other influences. Research on adolescent sexuality generally is about sexual activity, with little research that includes cognitive competency or young males’ sense of self as a sexual being. The purpose of the paper is to critically review the literature about male sexuality in order to describe the state of the science as well as to identify potential directions to guide the next generation of adolescent male sexual being research.Assistant Professor in the School of Nursing at Oakland University. Received her PhD in Nursing from the University of Michigan, with a specialization in Health Promotion and Risk Reduction. Research interests include adolescent health behaviors, male sexuality, and fostering youth through community-based, asset-building interventions.Associate Professor and Director for Undergraduate & Non Traditional Programs in the School of Nursing at the University of Michigan. Inducted as a Fellow in the Academy of American Nurses. Received a PhD in Nursing from New York University. Research interests include female adolescent health and health-compromising behaviors, specifically the influence of contextual environments on adolescents’ participation in health promoting or health-compromising behaviors.Professor Emeritus in the School of Nursing and Center for Nursing Research at the University of Michigan. Received a PhD in Public Health from the University of Michigan. Research interests include women’s and men’s contraceptive use behaviors, development of nursing in China, and health policy.     

Hot spots policing and crime prevention: A systematic review of randomized controlled trials

Crime scholars and practitioners have argued that police actions should be focused on high-risk crime places rather than spread thinly across the urban landscape. This review examines five randomized controlled trials of the effects of concentrating police enforcement efforts on crime hot spots. The findings of these evaluations suggest that focused police actions can prevent crime and disorder in crime hot spots. A meta-analysis of the effect sizes from the five experiments reveals a statistically significant mean effect size for hot spots policing interventions; this suggests overall reductions in citizen calls for service in the treatment hot spots relative to the control hot spots. These studies also suggest that focused police actions at specific locations do not necessarily result in crime displacement. Although these evaluations reveal that these programs work in preventing crime, additional research is needed to unravel other important policy-relevant issues such as community reaction to focused police enforcement efforts.     

Strategic voting in open primaries: evidence from?Rush?Limbaugh��s ��operation chaos��

Open primaries create the possibility of strategic crossover voting. On his March 3, 2008 program and subsequent broadcasts, radio personality Rush Limbaugh called on his listeners to extend the Democratic presidential contest by crossing over to vote for Sen. Hillary Clinton. Using voter registration data from North Carolina and election return data from Indiana, North Carolina, and Pennsylvania (states with open, semi-closed, and closed primaries, respectively), I find no evidence of a Limbaugh-motivated switch in political party registration or of a large or statistically significant Limbaugh-motivated increase in voting for Sen. Clinton.     

Perceived Social Support and Academic Achievement: Cross-Lagged Panel and Bivariate Growth Curve Analyses

As students transition to post-secondary education, they experience considerable stress and declines in academic performance. Perceived social support is thought to improve academic achievement by reducing stress. Longitudinal designs with three or more waves are needed in this area because they permit stronger causal inferences and help disentangle the direction of relationships. This study uses a cross-lagged panel and a bivariate growth curve analysis with a three-wave longitudinal design. Participants include 10,445 students (56% female; 12.6% born outside of Canada) transitioning to post-secondary education from ages 15–19. Self-report measures of academic achievement and a generalized measure of perceived social support were used. An increase in average relative standing in academic achievement predicted an increase in average relative standing on perceived social support 2 years later, but the reverse was not true. High levels of perceived social support at age 15 did not protect against declines in academic achievement over time. In sum, perceived social support appears to have no bearing on adolescents’ future academic performance, despite commonly held assumptions of its importance.     

Efficacy of an Intervention to Reduce the Use of Media Violence and Aggression: An Experimental Evaluation with Adolescents in Germany

Several longitudinal studies and meta-analytic reviews have demonstrated that exposure to violent media is linked to aggression over time. However, evidence on effective interventions to reduce the use of violent media and promote critical viewing skills is limited. The current study examined the efficacy of an intervention designed to reduce the use of media violence and aggression in adolescence, covering a total period of about 12 months. A sample of 683 7th and 8th graders in Germany (50.1% girls) were assigned to two conditions: a 5-week intervention and a no-intervention control group. Measures of exposure to media violence and aggressive behavior were obtained about 3 months prior to the intervention (T1) and about 7 months post-intervention (T2). The intervention group showed a significantly larger decrease in the use of violent media from T1 to T2 than the control group. Participants in the intervention group also scored significantly lower on self-reported aggressive behavior (physical aggression and relational aggression) at T2 than those in the control group, but the effect was limited to those with high levels of initial aggression. This effect was mediated by an intervention-induced decrease in the normative acceptance of aggression. No gender differences in program efficacy were found. The results show that a 5-week school-based intervention can produce changes in the use of media violence, aggressive norms, and behaviors sustained over several months.     

The Dog That Didn’t Bark: Explaining Change in Germany's Tobacco Control Policy at Home and in the EU

This article revisits the earlier debates on Germany's abysmal record on tobacco control policies, which attributes that record to cultural, institutional, and political barriers. This article shows that Germany has made progress in tobacco control, though its commitment to smoke-free public spaces is lagging. We argue that the explanation for Germany's progress on tobacco control is that EU legislation directly and indirectly influenced public attitudes, raised awareness about the health consequences of smoking among the public and medical establishment, elevated the visibility of medical and health NGOs, and altered the institutional venue of policy making. However, in areas where the EU does not impose legislation, such as second-hand smoke, Germany continues to show more modest progress, owing to its federalised structure of health policy. State governments are in change of smoke-free eateries/drinking establishments and they are more susceptible to pressures from the gastronomy sector and allied tobacco interests.