Perinatally acquired HIV infection: Long-term neuropsychological consequences and challenges ahead

Over the past three decades, perinatal HIV infection in the United States has evolved from a fatal disease to a manageable chronic illness. As the majority of youth with perinatal HIV infection age into adolescence and adulthood, management of this stigmatizing, transmittable disease in the backdrop of a cadre of environmental stressors presents challenges beyond those of other chronic illnesses. The neurologic and neuropsychological consequences of this neurotropic virus have important implications for the successful navigation of responsibilities related to increasingly independent living of this aging population. This article will review the neurologic and neuropsychological consequences of perinatal HIV infection and concomitant factors in the era of highly active antiretroviral therapy and will provide an overview of the neuropathology, pathogenesis, neuroimaging findings, and treatment of perinatal HIV infection, as well as recommendations for service provision and future research.     

Decoding emotions in expressive music performances: A multi-lab replication and extension study

With over 560 citations reported on Google Scholar by April 2018, a publication by Juslin and Gabrielsson (1996) presented evidence supporting performers’ abilities to communicate, with high accuracy, their intended emotional expressions in music to listeners. Though there have been related studies published on this topic, there has yet to be a direct replication of this paper. A replication is warranted given the paper’s influence in the field and the implications of its results. The present experiment joins the recent replication effort by producing a five-lab replication using the original methodology. Expressive performances of seven emotions (e.g. happy, sad, angry, etc.) by professional musicians were recorded using the same three melodies from the original study. Participants (N?=?319) were presented with recordings and rated how well each emotion matched the emotional quality using a 0–10 scale. The same instruments from the original study (i.e. violin, voice, and flute) were used, with the addition of piano. In an effort to increase the accessibility of the experiment and allow for a more ecologically-valid environment, the recordings were presented using an internet-based survey platform. As an extension to the original study, this experiment investigated how musicality, emotional intelligence, and emotional contagion might explain individual differences in the decoding process. Results found overall high decoding accuracy (57%) when using emotion ratings aggregated for the sample of participants, similar to the method of analysis from the original study. However, when decoding accuracy was scored for each participant individually the average accuracy was much lower (31%). Unlike in the original study, the voice was found to be the most expressive instrument. Generalised Linear Mixed Effects Regression modelling revealed that musical training and emotional engagement with music positively influences emotion decoding accuracy.     

Health decision making and behavior: The role of affect‐laden constructs

A common criticism of social cognitive models predicting health behavior is their exclusion of affect—an important component of individual‐level decision processes for behavior change. Yet the role of affect, and its interaction with cognitions, is complex. We provide an overview of affect and pathways through which it is proposed to influence outcomes. Then, we discuss several common social cognitive models of health behavior change. Next, we highlight specific affect‐laden constructs (those that incorporate affective and cognitive components) related to health behavior change. We aim to provide clarity on terminology and measurement of the affect‐laden constructs and evidence associating them with health behavior. Finally, we discuss strategies for incorporating these constructs within popular cognitive‐based theories and provide suggestions for future work.     

Tests of Objectification Theory in Gay, Lesbian, and Heterosexual Community Samples: Mixed Evidence for Proposed Pathways

Objectification theory (Fredrickson and Roberts 1997) proposes that women are especially vulnerable to eating disordered behavior when they live in cultures in which their bodies are a constant focus of evaluation. The current study examined whether predictions of objectification theory involving the associations among sexual objectification, body surveillance, body shame, and eating disordered behavior were supported in groups that varied by both gender and sexual orientation. Adults from a U.S. community sample in the Chicago area (92 heterosexual women; 102 heterosexual men; 87 gay men; and 99 lesbian women) completed self-report measures of these constructs. Results suggest that group differences in experiences of sexual objectification and body surveillance may partially explain gender and sexual orientation-based differences in eating disordered behavior.     

Assessing women's responses to sexual threat: validity of a virtual role-play procedure

This study evaluated the validity of a role-play procedure that uses virtual reality technology to assess women's responses to sexual threat. Forty-eight female undergraduate students were randomly assigned to either a standard, face-to-face role-play (RP) or a virtual role-play (VRP) of a sexually coercive situation. A multimethod assessment strategy was used to evaluate the efficacy of the role-play procedure in creating a realistic and immersive situation. Consistent with our hypotheses, women in the VRP condition exhibited greater negative affect and immersion than women in the RP condition. In addition, the level of assertive refusal in the VRP, but not the RP, condition differentiated between women with and without a prior history of sexual victimization. These findings provide evidence of the validity of a virtual role-play procedure for assessing women's responses in sexually threatening situations.