The Attitudes Towards Dating Violence Scales: Development and Initial Validation

This study describes the development and validation of three Attitudes Towards Male Dating Violence (AMDV) Scales and three Attitudes Towards Female Dating Violence (AFDV) Scales. These scales measure attitudes toward use of psychological, physical, and sexual dating violence, respectively, by boys and by girls. Eight hundred twenty-three students from grades 7, 9, and 11 participated in the validation study. All six scales have good internal consistencies. As predicted, students were more accepting of girls' use of violence than of boys' use of violence, and boys were more accepting of violence than were girls. The six scales were positively correlated with traditional attitudes toward gender roles and with each other, providing evidence for their construct validity. Higher scores on the AMDV Scales were related to boys' past use of violence in dating relationships and to their having aggressive friends, supporting their criterion-related validity. Higher scores on the AFDV Scales were associated with girls' past use of dating violence but not with their having aggressive friends, providing partial support for their criterion-related validity. Singly or in combination, the Attitudes Towards Dating Violence Scales can be used to increase our understanding of the development and maintenance of violence-supportive attitudes in adolescents of all ages.     

Strategies and Reasons for Nondisclosure in Close Relationships During Adolescence

Journal of Youth and Adolescence - Adolescents keep secrets from parents to assert independence or avoid punishment; however, there is little research on nondisclosure in other close relationships...     

Beyond Punishment: The Penal State's Interventionist,Covert, and Negligent Modalities of Control

This article investigates the involvement of the penal state in the lives of criminalized people as a controlling force that takes multiple forms. We offer the concept of modalities of penal control and identify three such modalities in addition to expressive punishment: interventionist penal control is accomplished in extralegal ways; covert penal control is hidden from public view; and negligent penal control is characterized by the absence of action by state actors. This article illustrates empirical cases of each modality, using data from three distinct projects based in Chicago, southern Wisconsin, and nationwide. The data include observations of post‐prison groups and homes, interviews with criminalized people and nongovernmental organizational (NGO) staff, statutes, and regulations. This expanded understanding of penal state involvement extends beyond the understanding that characterizes discussions of mass incarceration and highlights the need for comprehensive reform.     

It is and it is not: the Importance of Context when Exploring Gender Differences in Perpetration of Physical Partner Violence

The literature on gender differences in perpetration of physical partner violence (PV) consists of two opposing camps: those who emphasize gender symmetry, and those who emphasize gender asymmetry. We propose a both/and approach to this controversy by suggesting that the issue of gender symmetry is complex and dependent upon context. Furthermore, we discuss how the role of personal investment in political agendas contributes to this divide in the literature. We argue that this both/and approach to inquiry will significantly contribute to the understanding of gender differences in perpetration of PV, as well inform the development of interventions for PV.     

Problems of assessing sibship probabilities by means of genetic analysis

Nowadays, kinship studies based only on STR analysis are a very common practice. Apart from regular paternity cases, there is a rising number of cases in which the type of sibship between two persons has to be determined. Very often the parents or further relatives are unavailable for testing, so that the probability e. g. for a half-sibship has to be calculated as a deficiency situation. 50 unrelated persons (Group 1), 50 full siblings (Group 2), and 50 half-siblings (Group 3) were genotyped using the 15 STRs comprised by the AmpFlSTR Identifiler multiplex PCR-kit to investigate the reliability of common statistics programs and the indicative value of the calculated probabilities. Using a commercially available statistics program, we calculated probabilities for the following hypotheses: 1. The persons investigated are full siblings; 2. the persons investigated are half-siblings; 3. the persons investigated are unrelated. After STR analysis, half-sibling probabilities between 0.03 %-97.56% for group 1, between 0.01%-78.46% for group 2, and between 24.28%-90.18% for group 3 were calculated. In addition, the authors present two complicated deficiency cases which could be resolved only by extensive DNA typing using X- and Y-chromosomal loci, respectively, as well as the investigation of further relatives. The results of this study suggest that typing of autosomal STRs alone is no sufficient tool for resolving cases of possible half-sibship, even if probabilities of more than 90.0% are obtained. Due to the results of our study we suggest the implementation of mandatory standards for the investigation and interpretation of complicated kinship cases.     

Possible pitfalls in motherless paternity analysis with related putative fathers

Nowadays, more and more paternity cases are carried out investigating only child and putative father, mostly for economical or private reasons. Usually, reliable results can be obtained and the putative father can be included or ruled out with a high certainty. Considerable problems might arise when a relative of the biological father is investigated as being the putative father. In this study, we investigated 164 persons from 27 families creating artificial deficiency cases using the AmpFlSTRIdentifiler kit, which amplifies 15 STRs simultaneously. We analyzed 93 child/biological father pairs and the corresponding uncles, respectively the brothers of the biological fathers. The average paternity probability for the biological father was 99.9699% (paternity index (PI): 3321.26); only in three cases the results were under 99.9%. In five out of 125 child/uncle pairs no STR mismatches were found and paternity probabilities between 99.9726% (PI 3652) and 99.9970% (PI 33,545) were calculated. The average number of excluding loci was 3.4, but in 31.2% of the cases only zero, one or two mismatches were found. When both putative fathers were genetically typed, the biological father usually had a statistically higher paternity probability. Nevertheless, the differences between probabilities for father and uncle were only small. These results show that a reliable investigation of deficiency cases (i.e. child and putative father) seems to be more difficult than generally assumed. Especially in cases with an unknown familiar background and/or when investigating foreigners for immigration purposes, the laboratory expert should include the mother, increase the number of investigated loci or include a second method such as RFLP-analysis, some serological systems or typing of X-chromosome specific STRs to further ascertain the results.     

Carrion fly (Diptera: Calliphoridae) larval colonization of sunlit and shaded pig carcasses in West Virginia, USA

Two pig (Sus scrofta L.) carcasses were placed in sunlit and shaded plots in September 2003, and again in May 2004. Mean ambient temperatures between sunlit and shaded plots were not significantly different in either September or May, but mean ambient temperatures at sunlit and shaded plots in 2004 were significantly higher than corresponding means for sunlit and shaded plots in 2003. Mean maggot mass temperatures were significantly higher than ambient plot temperatures for all four experimental plots (i.e., sunlit and shaded carcasses in both 2003 and 2004). In addition, maggot mass temperatures on sunlit carcasses were positively, and significantly, correlated with ambient temperatures, whereas there was no significant correlation between maggot mass and ambient temperatures at shaded plots. Carcass decomposition proceeded more rapidly in 2004 in the presence of higher ambient temperatures, and sunlit carcasses decomposed faster than shaded ones in both 2003 and 2004 experiments. Phaenecia coeruleiviridis (Macquart) and Phormia regina (Meigen) third instars dominated collections on all four carcasses, but there was little temporal overlap between these species with third instars of the former dominating collections in the early portion (approximately 40%) of each experimental period (with the exception of the shaded carcass in 2004 where both species were co-dominant), and the latter assuming dominance in the latter portion (approximately 60%). Lower accumulated degree hour values were calculated for instar development on 2004 carcasses subjected to higher ambient temperatures.