Statistical analysis of barefoot impressions

Comparison of the shapes of barefoot impressions from an individual with footprints or shoes linked to a crime may be useful as a means of including or excluding that individual as possibly being at the scene of a crime. The question of the distinguishability of a person's barefoot print arises frequently. This study indicates that measurements taken from the outlines of inked footprint impressions show a great degree of variability between donors and a great degree of similarity for multiple impressions taken from the same donor. The normality of the set of measurements on footprint outlines that we have selected for this study is confirmed. A statistical justification for the use of the product rule on individual statistical precisions is developed.     

The effect of routine income withholding of child support collections

Recent federal legislation requires states to make substantial improvements in paternity establishment, enact numeric child support standards for determining child support awards, update those awards at least every three years, and adopt routine income withholding of all child support obligations. Data gathered for the purpose of evaluating the Wisconsin Child Support Assurance System make it possible to examine the effects of routine income withholding on the size and regularity of child support payments. The data consisted of court records of child support cases that entered the court system in 20 Wisconsin counties between 1980 and 1986. Our estimates suggest routine income withholding increases child support payments by between 11 and 30 percent.     

Joinder of criminal offenses: A review of the legal and psychological literature

Criminal courts routinely allow a defendant to be tried for multiple charges in a single trial. The practice is known as joinder of offenses. The issue of joinder of offenses is examined from a legal and psychological perspective. Relevant court decisions and their implications are discussed. In addition, the recent research conducted by social scientists concerning the possible reasons for the prejudicial effects of joinder of offenses is critically reviewed. Suggestions are offered, based upon previous joinder research, for the direction of future research into the loci of the effect and into potential remedies.This paper is an elaboration of one presented at the annual meeting of the Academy of Criminal Justice Sciences, Chicago, March 1984.     

The effect of jury nullification instruction on verdicts and jury functioning in criminal trials

Jury nullification is a mechanism, and a defense, which allows the jury, as representatives of the community, to disregard both the law and the evidence and acquit defendants who have violated the letter, but not the spirit of the law. Should juries simply follow the law as articulated by the trial judge, or should they act as “conscience of the community,” and neglect the strict requirements of the law when it would lead to unjust or inequitable verdicts? The present study was aimed at providing empirical data for the following question: will the jury operate in a manner which is different than its normal functioning if given explicit nullification instructions? Three nullification instructins varying in explicitness as to nullification were combined with three criminal cases to yield a 3×3 factorial design. Forty-five six-person juries (270 subjects), were randomly assigned to the nine experimental groups. The results showed that juries given explicit nullification instructtions were more likely to vote guilty in a drunk driving case, but less likely to do so in a euthanasia case. The third case, which dealt with murder, did not show any differences due to instructions. Juries in receipt of nullification instructions spent less deliberation time on the evidence and more on defendant characteristics, attributions, and personal experiences.     

PROSPECTS FOR EXPANDED PARENT EDUCATION SERVICES FOR DIVORCING FAMILIES WITH CHILDREN

The factors influencing court readiness to implement programs for divorcing families that are evidence based (i.e., have received support as being effective in scientific trials) were examined in a stratified random sample of the 3, 140 U.S. counties. Represented in the final survey were 22 large, 58 medium-sized, and 74 small counties with established divorcing parent education programs. For each court, a telephone interview was conducted with a key informant. Results indicate that 95% of counties report that implementing a lengthier, empirically validated program would be helpful to families, would find support from judges (80%), should be done in their county (74%), would find funding (73%), and was the responsibility of the court (69%). The two important barries to implementing longer evidence-based programs are potential funding problems and parents' potentially low attendance.     

Business associations in Kenya: the success factors

Governments create the political and economic environment in which their countries' businesses operate, usually described as the ‘enabling environment’ or ‘investment climate’. In response, business associations seek to influence public policy to make it easier for their members to “do business”. Scholars suggest that interest groups are able to form lasting relationships with governments based on a resource exchange mechanism. This paper suggests that, at least in developing countries, a more nuanced explanation is necessary. Business associations, in particular, need proactively to pursue a logic of ‘competence’ as well as a logic of ‘positive relationships’. This paper assesses the outcomes of advocacy projects undertaken by business associations in Kenya in the period 2008–2013, considers the degree to which the associations contributed to the decision to change policy and then analyses the factors perceived by business associations to have led to their success in influencing public policy. We find evidence to support the expectation that business associations must develop a wide range of competences whilst building relationships with multiple stakeholders. The findings will be relevant to practitioners as well as to researchers and donors. Copyright © 2015 John Wiley & Sons, Ltd.     

Shaved for battle—skinheads target America's youth

I explore whether newspapers that represent regions experiencing "local casualties," that is, fatalities from an international violent event, give greater coverage to the incident. Research suggests that local casualties influence domestic politics, yet scholars have given little attention to either the influence of local casualties on reporting or the impact of international events on local press coverage. I examine the effect of local casualties on local media by analyzing the frequency of newspaper coverage of the October 2000 terrorist bombing of the USS Cole. Using a variety­ of techniques, including random effects logit and repeat failure hazard analysis, I find that newspapers from areas that experienced casualties from the Cole attack were more likely to report on the bombing, even when controlling for paper-specific and temporal effects. Driven by community casualties, variation in local media atten­tion to an international news story may help to explain why the effects of international events on individual attitudes and domestic political effects vary geographically, a necessary condition for institutional arguments for the democratic peace.     

Integrated DNA and Fingerprint Analyses in the Identification of 60‐Year‐Old Mummified Human Remains Discovered in an Alaskan Glacier

Abstract: This report describes the identification of a merchant mariner who perished in 1948 when Northwest Airlines Flight 4422, a DC‐4 carrying 24 seamen and six crew members crashed into Mount Sanford, Alaska. Fifty‐one years later, a human forearm and hand were found close by the wreckage of the plane, prompting identification efforts using DNA and fingerprints. There were significant challenges to both the fingerprint and DNA analyses. The hand was badly desiccated, making fingerprint friction‐ridge detail almost invisible and the remains had been embalmed upon discovery, making DNA amplification difficult. We present the results of an interdisciplinary approach that successfully addressed these challenges and ultimately led to the identification of the remains. These efforts relied on efficient fingerprint rejuvenation and imaging techniques that improved print resolution, as well as new DNA extraction techniques optimized for aggressively embalmed remains.