How Economic Stress Impacts Risky Sex among African American Adolescents

Journal of Youth and Adolescence - Given the potential for unintended pregnancy and exposure to sexually transmitted infections, both of which can have long-term deleterious health consequences,...     

Evaluation of police recruit training involving psychology

Abstract

Claims have been made that critical thinking is a necessary skill for constructing accurate offender profiles. However, in studies purporting to demonstrate this, critical thinking ability amongst participants has never been adequately assessed, making it impossible to draw any valid conclusions about the importance of this skill for profiling. In order to empirically examine the relationship between critical thinking ability and profile accuracy, participants (n=36) in the current study completed a mock profiling exercise and the Watson–Glaser Critical Thinking Appraisal – Form S (WGCTA-S). Profile accuracy scores were calculated for each participant and correlated with his or her scores on the WGCTA-S. Although the majority of participants were found to be adequate critical thinkers, no significant relationship was found between critical thinking ability and profile accuracy. Potential explanations for this finding are discussed.     

Disconnected networks: notes toward a different approach to filling the South Asia expert gap

In the wake of the terrorist attacks of September 11, 2001, public debate flourished in the United States regarding the dearth of experts with foreign language skills in “critical areas” working in fields such as diplomacy, national security, and law enforcement. One result of this debate was a major increase in federal funding for language and area studies programs, specifically those focused on South and Central Asia, the Middle East, and Russia/the former Soviet Union. Yet increasing funding in this way assumes that the expertise problem is one of quantity. With respect to the South Asian region, the author suggests that unless concerted attention is focused on the reasons these programs are not producing experts engaged with the policy world in the first place, increasing funding will not increase expertise in Washington. This essay argues that the problem is not one of quantity, but rather one of quality – specifically, the lack of existing networks to utilize South Asia experts – and offers some solutions to bridge the gap.     

The “Who” Matters: Types of Interpersonal Relationships and Avoidance of Political Disagreement

Research consistently finds that we discuss politics most often with our strong ties (i.e., our close, intimate others). As our strong ties tend to be more politically similar to us than not, the conclusion is that everyday political discussions are overwhelmingly characterized by real or perceived political agreement. However, this scenario may paint only a partial portrait of everyday political discussion. Neglected is the distinction between politically similar discussion partners, on the one hand, and similarity of views expressed during conversation, on the other. Although our strong ties may be more politically similar to us than not, they may, paradoxically, be just the people with whom we are likely to express disagreement. Indeed, this study illustrates that although discussion with strong ties increases the probability of agreement, it simultaneously increases the likelihood of discussing disagreement.     

Current psychopathology in previously assaulted older adults

Older adult women age 55+ years (N = 549) were interviewed as part of a population-based epidemiological research study of lifetime experiences with physical and sexual assault and current mental health problems. Although overall rates of psychopathology were low, producing very small cells for comparison, women who reported experiencing physical assault an average of 28 years previously were more likely to present with past year substance abuse, depression, and avoidance and reexperiencing symptoms of posttraumatic stress disorder (PTSD) than those with no previous physical or sexual assault. Women who reported experiencing sexual assault an average of 50 years previously were more likely to present with autonomic arousal and avoidance symptoms of PTSD than those with no prior sexual assault. The aforementioned findings should be considered with caution, however, as sample cell sizes were minimal for all but the PTSD symptom subtypes. Mental health service implications for older adults are discussed.     

Do Family and Parenting Factors in Adolescence Influence Condom Use in Early Adulthood in a Multiethnic Sample of Young Adults?

Studies show that positive family factors help protect adolescents from engaging in risky sexual activities, but do they continue to protect adolescents as they transition to late adolescence/early adulthood? Using data from the National Longitudinal Study of Adolescent Health, we examined whether family support, parent–child closeness, parental control/monitoring of adolescent behaviors and parent–child communication about sex, assessed in adolescence, were related to condom use in late adolescence/early adulthood among African American (n = 1,986), Chinese American (n = 163), Mexican American (n = 1,011) and White (n = 6,971) youth. Controlling for demographic variables and number of sex partners, the results showed that family support was positively related and parent–child communication was negatively related to condom use for the sample as a whole and for the white sample, but not for the other groups. Parent–child communication about sex and parental control were negatively related to condom use in the Chinese American sample. None of the family factors was related to condom use in the African American or Mexican American samples. Overall, parents talked more with daughters than sons about sexual matters. Condom use was most common among African Americans and among males. Greater attention to cultural expectations regarding sex and gender roles, as well as the causal ordering of effects, are important directions for future research.     

Time Radically Alters Ex Situ Evidentiary Soil 16S Bacterial Profiles Produced Via Next‐Generation Sequencing,,

Previous research has revealed the potential of soil bacterial profiling for forensic purposes; however, investigators have not thoroughly examined fluctuations in microbial profiles from soil aged on evidence. In this research, soils collected from multiple habitats were placed on evidence items and sampled over time, and then bacterial profiles were generated via next‐generation sequencing of the 16S rRNA locus. Bacterial abundance charts and nonmetric multidimensional scaling plots provided visual representation of bacterial profiles temporally, while supervised classification was used to statistically associate evidence to a source. The ex situ evidence soils displayed specific, consistent taxonomic changes as they aged, resulting in their drift in multidimensional space, but never toward a different habitat. Ninety‐five percent of the 364 evidentiary profiles statistically classified to the correct habitat, with misclassification generally stemming from evidence type and increased age. Ultimately, understanding bacterial changes that occur temporally in ex situ soils should enhance their use in forensic investigations.