Advancing knowledge about replication in criminology

Journal of Experimental Criminology - This article summarizes key points made in a session at the American Society of Criminology meeting in Philadelphia in November 2017, entitled “The...     

The V‐chip and cyber cops: Technology vs. regulation

This article explores the interests involved in regulating television violence and indecency on the Internet, and how those interests might be better served by receiver‐based filtering technology rather than the traditional content‐based sender control. Receiver‐based control technologies represent a promising opportunity to remedy an outdated system that relies on restrictions on expression at their source to regulate media content. Traditional source‐based content restrictions, while they served a purpose in the earlier days of broadcasting, are no longer the least restrictive means of protecting society from material that is offensive or inappropriate for some. Government speech restrictions are not only constitutionally disfavored, but may soon come under increased scrutiny by the courts, especially when the technological means are available to tailor program content to individual needs.     

SERVICES FOR CHILDREN OF INCARCERATED PARENTS

“Services for Children of Incarcerated Parents” provides an overview of the history, design and outcomes of human service programs provided for children of prisoners in the United States. The article examines services based in correctional settings and services sited in the community, using examples from the core programs and projects conducted by the Center for Children of Incarcerated Parents from 1990 through 2010. An analysis of the utility of specific services to children and families, and the effectiveness of those services in improving child outcomes is provided.     

An inter-laboratory study of DNA-based identity,parentage and species testing in animal forensic genetics

The probative value of animal forensic genetic evidence relies on laboratory accuracy and reliability. Inter-laboratory comparisons allow laboratories to evaluate their performance on specific tests and analyses and to continue to monitor their output. The International Society for Animal Genetics (ISAG) administered animal forensic comparison tests (AFCTs) in 2016 and 2018 to assess the limitations and capabilities of laboratories offering forensic identification, parentage and species determination services. The AFCTs revealed that analyses of low DNA template concentrations (≤300 pg/µL) constitute a significant challenge that has prevented many laboratories from reporting correct identification and parentage results. Moreover, a lack of familiarity with species testing protocols, interpretation guidelines and representative databases prevented over a quarter of the participating laboratories from submitting correct species determination results. Several laboratories showed improvement in their genotyping accuracy over time. However, the use of forensically validated standards, such as a standard forensic short tandem repeat (STR) kit, preferably with an allelic ladder, and stricter guidelines for STR typing, may have prevented some common issues from occurring, such as genotyping inaccuracies, missing data, elevated stutter products and loading errors. The AFCTs underscore the importance of conducting routine forensic comparison tests to allow laboratories to compare results from each other. Laboratories should keep improving their scientific and technical capabilities and continuously evaluate their personnel’s proficiency in critical techniques such as low copy number (LCN) analysis and species testing. Although this is the first time that the ISAG has conducted comparison tests for forensic testing, findings from these AFCTs may serve as the foundation for continuous improvements of the overall quality of animal forensic genetic testing.     

The experience of breast development and girls' stories about the purchase of a bra

Girls' experiences of secondary sexual characteristic development were explored via direct interview and protective techniques. In a pilot study (Study 1), 30 White middle to upper middle class 6th–8th-grade girls were interviewed about how they felt about breast and pubic hair growth, their comfort discussing these events, and their information acquisition. Breast growth was perceived as more important than hair growth, in part because the former is perceived as a more public event. Few girls reported intensely negative feelings to either change. Since responses to the direct questions were limited, 80 White 6th–9th graders were asked to tell a story (using a semi structured interview technique) about a picture of an adolescent girl, adult female, and adult male in which the adult female was taking a bra out of a shopping bag (Study 2). Affect, attitudes, and character alliances were coded. More girls attributed negative feelings to the father than to the mother character. Almost all girls describe the adolescent in the story as embarrassed. The daughter and father characters were described as uncomfortable more often than the mother character (50% vs. 10%). Positive maternal affect in the stories was associated with more advanced pubertal status, positive body images, more positive emotional tone, and lower anxiety scores. Affect ascribed to the father and daughter characters was less likely to be associated with girls' psychological functioning. Results are discussed in term sof the possible role of puberty upon parent-child relationships and communication.We wish to thank the W. T. Grant Foundation and the National Institute of Child Health and Human Development for their generous support of our research. This article was written while the first author was a Visiting Scholar at the Russell Sage Foundation; the support of the foundation is appreciated.Received Ph.D. from the University of Pennsylvania.Received M.D. from Columbia University.