An Appraisal of Decomposition Cases Received at the Johannesburg Forensic Pathology Service Medico‐legal Mortuary During 2010–2011

Decomposed bodies pose many questions for researchers regarding environmental effects, cause of death, and patterns. This study aimed to observe the factors associated with decomposed bodies autopsied at the Johannesburg Forensic Pathology Service Medico‐legal Mortuary. A total of 4876 autopsies were conducted from 2010 to 2011, of which 109 were decomposed. Black individuals made up the largest proportion (67%) followed by White (26%). Males comprised 86.2%, while 12.8% were female. The mean age was 42.78 years. Most cases were in the early stages of decomposition (49.5%), with 32.1% bloated, 11.9% in active decay, 2.8% in advanced decay, and 3.7% were skeletal. Insect activity was identified in 25.7% of decomposition cases. Cause of death was determined in 48.6% of cases. Of all the cases, 64% were found indoors and 23% outdoors, while 23% had insufficient information regarding the location. Of considerable interest was the number of cases from hospitals and clinics.     

Coping,confidence, and change within the academy: a longitudinal look at police recruits

This study is based on surveys of police recruits representing four agencies across the United States. The recruits were surveyed at the beginning and end of their academy training and asked about coping strategies and the confidence they had in performing their jobs. Coping shifted significantly over time, with recruits utilizing task-oriented and outreach strategies less frequently at the end of the academy than at the beginning. Avoidance coping strategies were used more frequently by recruits at the end of the academy than at the beginning. Slight changes were also found in the influence of these strategies on job confidence over time, with avoidance coping having a stronger influence in the beginning of the academy than at the end. The role of demographic factors on coping was largely invariant over time, with only slight differences detected. Implications for policy and research are also discussed.     

Retrieving administrative data to assess long-term outcomes: a case study of the 23-year follow-up of the Milwaukee domestic violence experiment

Objectives

To describe how social scientists, criminal justice practitioners, and administrative agencies collected administrative data to follow-up a criminological experiment after two decades. To make recommendations that will guide similar long-term follow-ups.

Methods

A case study approach describes the processes of and sociological benefits to collecting administrative data to assess criminal justice and life-course outcomes.

Results

While maintaining experimental integrity, we developed, executed, and verified processes to retrieve arrest, mortality, and residential data for the experimental subjects, which enabled us to complete the longest ever follow-up of a criminal justice experiment.

Conclusions

When experiments have policy implications, administrative data may be preferable to survey data for assessing primary effects. Successful social science research can be conducted in conjunction with multiple administrative agencies.

     

Measuring the impact of public perceptions on child welfare workers

The Public Perceptions of Child Welfare Scale measures how the social environment influences child welfare workers, including their job satisfaction and intent to leave. Psychometric studies have validated the scale for private child welfare workers, but there are no validation studies with public agency staff. This study fills that gap, showing stigma and respect are important constructs that also predict worker intent to leave. This research found an additional construct, blame, which was not present in private worker validation studies. The scale provides an important tool for the field as we continue to build evidence for effective recruitment and retention.     

Supreme Court Elections: How Much They Have Changed,Why They Changed,and What Difference It Makes

This essay draws on four recent studies of elections to state supreme courts in the United States to probe widely perceived changes in the scale and content of electoral campaigns for seats on state supreme courts. 1 Evidence from these studies and other sources indicates that changes have indeed occurred, though they are more limited than most commentaries suggest. These changes stem most directly from trends in state supreme court policy that have attracted interest‐group activity, especially from the business community. Like their extent, the effects of change in supreme court campaigns have been meaningful although exaggerated by many observers. What we have learned about changes in supreme court elections has implications for choices among selection systems, but those implications are mixed and complex.     

Quantification of human mitochondrial DNA using synthesized DNA standards

Successful mitochondrial DNA (mtDNA) forensic analysis depends on sufficient quantity and quality of mtDNA. A real-time quantitative PCR assay was developed to assess such characteristics in a DNA sample, which utilizes a duplex, synthetic DNA to ensure optimal quality assurance and quality control. The assay's 105-base pair target sequence facilitates amplification of degraded DNA and is minimally homologous to nonhuman mtDNA. The primers and probe hybridize to a region that has relatively few sequence polymorphisms. The assay can also identify the presence of PCR inhibitors and thus indicate the need for sample repurification. The results show that the assay provides information down to 10 copies and provides a dynamic range spanning seven orders of magnitude. Additional experiments demonstrated that as few as 300 mtDNA copies resulted in successful hypervariable region amplification, information that permits sample conservation and optimized downstream PCR testing. The assay described is rapid, reliable, and robust.