Intimate Partner Abuse among African American Lesbians: Prevalence, Risk Factors, Theory, and Resilience

The purpose of this article is to present an intersectionality-based model for conceptualizing the risk factors associated with intimate partner abuse (IPA) among African American lesbians. The available literature on prevalence and risk factors associated with IPA suggests that: (a) estimates of prevalence rates for African American lesbian IPA could range from 25?% to 40?%, with the higher end of the range representing the inclusion of nonphysical forms of abuse (i.e., verbal abuse, intimidation, and coercion); and (b) the risk factors most likely to be associated with IPA for this population include poverty, history of trauma and mental health symptoms (including substance abuse), in addition to distress caused by multiple and intersecting forms of oppression (i.e., racialized, classist sexism and heterosexism). The model demonstrates the manner in which all of these risk factors intersect to create disproportionately high risk for this underresearched and underserved population. A psychodynamically based model is also presented that illustrates the cycle of abuse within an African American lesbian relationship. Finally, a model depicting the most likely protective factors segues into a brief concluding discussion about the implications for intervention, prevention, policy, education, and future research.     

Are Associations Between “Sexist” Video Games and Decreased Empathy Toward Women Robust? A Reanalysis of Gabbiadini et al. 2016

Gabbiadini, A., Riva, P., Andrighetto, L., Volpato, C., & Bushman, B, (PloS ONE, 2016) provided evidence for a connection between “sexist” video games and decreased empathy toward girls using an experimental paradigm. These claims are based on a moderated mediation model. They reported a three-way interaction between game condition, gender, and avatar identification when predicting masculine ideology in their original study. Masculine ideology was associated, in turn, with decreased empathy. However, there were no main experimental effects for video game condition on empathy. The current analysis considers the strength of the evidence for claims made in the original study on a sample of 153 adolescents (M _age?=?16.812, SD?=?1.241; 44.2% male). We confirmed that there was little evidence for an overall effect of game condition on empathy toward girls or women. We tested the robustness of the original reported moderated mediation models against other, theoretically derived alternatives, and found that effects differed based on how variables were measured (using alternatives in their public data file) and the statistical model used. The experimental groups differed significantly and substantially in terms of age suggesting that there might have been issues with the procedures used to randomly assign participants to conditions. These results highlight the need for preregistration of experimental protocols in video game research and raise some concerns about how moderated mediation models are used to support causal inferences. These results call into question whether use of “sexist” video games is a causal factor in the development of reduced empathy toward girls and women among adolescents.     

Chronicles of an information company

The birth and growth of a US West Coast information company is chronicled from its beginning as a part-time partnership to its status five years later as a small but profitable corporation providing information services to Government agencies as well as graduate students. Documentation Associates provides a search and retrieval service that includes brokering on-line data-base searches, and the investment required to set up and maintain this kind of operation is described. Some information-broker policies are discussed, e.g. service types, pricing methods, and the reasons for the wide disparity in data-base search prices are examined. The policies of Documentation Associates in the operation of its broker service are presented.     

An interlaboratory study to evaluate the utility of gas chromatography-mass spectrometry and gas chromatography-infrared spectroscopy spectral libraries in the forensic analysis of fentanyl-related substances

Synthetic opioids such as fentanyl account for over 71,000 of the approximately 107,000 overdose deaths reported in the United States in 2021. Fentanyl remains the fourth most identified drug by state and local forensic laboratories, and the second most identified drug by federal laboratories. The unambiguous identification of fentanyl-related substances (FRS) is challenging due to the absence or low abundance of a molecular ion in a typical gas chromatography-mass spectrometry (GC-MS) analysis and due to a low number of fragment ions that are similar among the many potential isomers of FRS. This study describes the utility of a previously reported gas chromatography-infrared (GC-IR) library for the identification of FRS within a blind, interlaboratory study (ILS) involving seven forensic laboratories. Twenty FRS reference materials, including those with isomer pairs in the library, were selected based on either their presence in the NIST library and/or some similarity of the mass spectra information produced. The ILS participants were requested to use the Florida International University (FIU) GC-MS and GC-IR libraries supplied by FIU to search for matches to their unknown spectra generated from in-house GC-MS and GC-IR analysis. The laboratories reported improvement in the positive identification of unknown FRS from ~75% using GC-MS alone to 100% correct identification using GC-IR analysis. One laboratory participant used solid phase IR analysis, which produced spectra incompatible with the vapor phase GC-IR library to generate a good comparison spectrum. However, this improved when searched against a solid phase IR library.