Adolescents' use of socially disvalued media: Towards a theory of media delinquency

This article essentially addresses one specific question: Why do some adolescents actively and sometimes flauntingly use socially disvalued media contents? Using the empirical examples of use of heavy metal rock and video violence, particular emphasis is first placed on the role of the school as a generating context for both delinquency and (popular) cultural dispositions. Second, by combining these parallel fields of inquiry, a theory of “media delinquency” is proposed that places the use of socially disvalued media within a wider theoretical context of adolescent development.     

A Longitudinal Study of Escalation in Crime Seriousness

Escalation in crime seriousness over the criminal lifecourse continues to be an important issue to study in criminal careers. Quantitative research in this area has not yet been well developed owing to the difficulty of measuring crime seriousness and the complexity of escalation trajectories. In this paper we suggest that there are two types of escalation process—escalation associated with experience of the criminal justice process, and escalation associated with age and maturation. Using the 1953 birth cohort from the England and Wales Offenders Index followed up to 1999, and a recently developed seriousness scale of offenses, we constructed the individual sequences of seriousness scores from conviction to conviction. These individual sequences were then analyzed using a variety of longitudinal mixed models, with age, number of conviction occasions, sex and number of offenses used as covariates. The results suggest that ageing is associated with de-escalation whereas the number of conviction occasions are associated with escalation, with the two processes pulling in different directions. This conceptual framework helps to disentangle previously contradictory results in the escalation literature.     

Characterization of children's latent fingerprint residues by infrared microspectroscopy: forensic implications

The chemistry of children's latent fingerprint residues was investigated as a function of time and temperature by non-destructive spectrochemical analysis. Latent fingerprints from children, ranging in age from 2 to 11 years, were deposited onto aluminum-coated glass slides and were analyzed by Fourier-Transform Infrared Microspectroscopy. The results revealed that there are three major classes of compounds present in children's latent fingerprints: carboxylic acid salts, proteins, and esters. By studying the changes in the fingerprint residues as a function of time and at elevated temperatures, we discovered that the salts in the fingerprint residues are stable relative to the esters. These findings have relevant forensic implications; by targeting the acid salts instead of the esters or proteins, children's latent fingerprints may be recovered after extended periods of time have elapsed.     

Expressed sexual assault legal context and victim culpability attributions

Legal scholars have argued that laws have an expressive function, specifically that sexual assault laws may convey social-level messages that victims are culpable for crimes against them. In a university sample, we conducted the first experimental test of legal scholars' proposal, hypothesizing that legal messages-specifically their clarity and effectiveness in conveying that sexual assault is a crime-affect victim culpability attributions. Results demonstrated that greater culpability was attributed to a victim of sexual assault within a context expressing unclear and ineffective sexual assault law than within a context clearly and effectively expressing that sexual assault is a crime. We also garnered empirical support for a mediation model, that is, negative affective reactions to a victim statistically accounted for the relationship between expressed legal context and victim culpability attributions. Implications for future psycholegal research and potential legal reforms are discussed.