Party Strategies,Constituency Links,and Legislative Speech

This article examines how parties organize legislative speech. Electoral incentives and legislative institutions affect speech participation. When electoral systems create personal vote‐seeking incentives, parties are less concerned with screening speeches and more supportive of members seeking to garner name recognition. But in many countries, legislative rules and norms constrain opportunities for individual position taking during the lawmaking debates. We argue that parties resolve this dilemma by organizing speech participation into nonlegislative speeches and lawmaking debates. In each instance, different types of legislators are more likely to speak. We examine the case of Chile and test the implications of our theory with data on congressional speeches.     

The relation between interviewers’ personal characteristics and investigative interview performance in a child sexual abuse context

Despite important progress in knowledge about interview ‘best practice’ with child victims, few studies had yet evaluated the impact of interviewers’ personal characteristics on adherence to these ‘best practice’. This study was designed to determine whether interviewers’ personal characteristics are associated with adherence to a structured interview protocol (National Institute of Child and Human Development), the use of open-ended questions and the amount of details provided in children’s responses during investigative interviews with alleged victims of child sexual abuse. 114 interviews were scored from 13 police investigators after they followed a one-week training program. Results showed that experience, emotional intelligence, Extraversion, Agreeableness, Conscientiousness and Neuroticism were related with adherence to the protocol and ratio of open-ended questions. Cognitive abilities were related to the amount of details obtained from the child. Generalized estimating equations were used to compare relative contribution of each variable. These findings raise questions about how investigative interviewers are selected and trained.     

DNAc: A clustering method for identifying kinship relations between DNA profiles using a novel similarity measure

After decades of refinement, DNA testing methods have become essential tools in forensic sciences. They are essentially based on likelihood ratio test principle, which is utilized specifically, by using as prior knowledge the allele frequencies in the population, to confirm or refute a given kinship hypothesis made on two genotypes. This makes these methods ill suited when allele frequencies or kinship hypotheses are unavailable. In this paper, we introduce DNAc, a new clustering methodology for DNA testing based on a new similarity measure that allows an accurate retrieval of the degree of relatedness among two or more genotypes, without relying on kinship hypotheses or allele frequencies in the population. We used DNAc in analyzing microsatellite DNA sequences distributed among 12 genotypes from normal individuals from two distinct families. The results show that DNAc accurately determines kinship among genotypes and further gathers them in the appropriate kinship groups.     

Sustaining families, dissuading crime: The effectiveness of a family preservation program with male delinquents

Purpose

Family factors have long been considered an important contributor to the criminogenic process. Family Preservation (FP) programs attempt to improve family functioning and, thereby, dissuade future delinquency. Despite years of delivery, the limited research concerning the influence of FP programs on juvenile delinquency remains inconclusive.

Methods

This study examined the effectiveness of an FP program implemented in a metropolitan county of a large Southern state. Subjects were adjudicated male juveniles referred to the program by the courts. Recidivism outcomes for FP participants were compared against those of a simple random sample of non-participants.

Results

Findings suggest that FP does not impact recidivism among study participants. Issues with treatment fidelity may be responsible for the lack of results for this program.

Conclusion

These findings fail to lend support to the FP program. However, they do demonstrate the importance of treatment fidelity in juvenile justice programming.     

Death caused by cardioinhibitory reflex cardiac arrest--a systematic review of cases

Forensic pathologists often refer to the cardioinhibitory reflex cardiac arrest (CiRCA) following short neck trauma as a mechanism of death. We sought via a systematic review of the literature to identify circumstances under which carotid bifurcation stimulation could lead to death. Two independent reviewers selected case studies or reports from Medline, ISI Web of Knowledge, and Embase. Circumstances and contributory factors were extracted for each case. From the available data, authors independently assessed whether CiRCA was highly probable (no alternative explanation possible), probable (alternative explanation possible), or unlikely (alternative explanation highly probable). A narrative approach was used to define circumstances in which CiRCA remained possible. From the 48 published cases evoking CiRCA as a possible cause of death between 1881 and 2009, 28 were most likely to result of other mechanism of death (i.e., cerebral hypoxia due to carotid compression, mechanical asphyxia, myocardial infarction). CiRCA remained possible for 20 cases (including five based on anecdotal evidence only) with only one case with no alternative explanation other than CiRCA. Our findings support the presumption that reflex cardiac arrhythmia due to carotid bifurcation stimulation cannot provoke death alone. Actual state of knowledge suggests CiRCA might be contributory to death in the presence of drug abuse and/or cardiac pathology, often associated with physical and/or mental excitation.     

Idea generation: the performance of U.S. States 1997–2007

Regional prosperity increasingly depends on a region’s capacity to have command over the production of ideas. Measuring the production of ideas with patents, the objective of this paper is to analyze how the number of utility patents granted to inventors in U.S. States in different technologies changed between 1997 and 2007 and how States took advantage of the new opportunities and adapted to the changing technology landscape. The paper uses shift-share analysis, traditionally used in employment studies, for analyzing change in patents by technology categories developed by the NBER. The shift-share results show that only a few states were able to take advantage of the information technology driven increases in patents. California dominates in patent production and may be providing spillover benefits to neighboring states. The shift-share decompositions are used as variables in a fixed-effect panel-regression model of state economic growth. The regression results show that the shift-share decompositions provide statistically significant information in explaining growth after accounting for a State’s stock of patents, suggesting that States should concentrate on effective ways to boost their stock of knowledge in rapidly growing technologies to improve state economic growth.     

Data Theft? Cybercrime and the Increasing Criminalization of Access to Data

The use of computers in the commission of crime, so-called ??cybercrime??, presents a considerable challenge to law enforcement. Central to the prosecution of cybercrime is the offence of unauthorised access to a computer, or ??hacking??. Originally conceived of as analogous to trespass, the trend in some jurisdictions has been toward punishing access to computer data per se. This issue also arises under the Council of Europe Convention on Cybercrime which criminalizes ??offences against the confidentiality, integrity and availability of computer data and systems??. As the criminal law traditionally provides protection only to limited forms of information, the increasing use of the criminal law to protect computer data therefore confers on it a status not enjoyed by information stored in other forms. Drawing upon the laws of Australia, the United Kingdom and the United States, this article explores the increasing criminalization of access to computer data. It describes the evolution of cybercrime laws and considers ways in which problems of over breadth may be avoided. Questions will also be raised as to the appropriate role of the criminal law in protecting information.     

Elasticity in evaluations of criminal evidence: Exploring the role of cognitive dissonance

Purpose. Previous experiments have demonstrated asymmetrical scepticism in investigators' judgments of criminal evidence – evidence inconsistent (vs. consistent) with the dominant hypothesis about a case is judged as less reliable. In addition, some types of evidence (e.g., witness testimony) are more susceptible to asymmetrical scepticism than others (e.g., DNA evidence), indicating varying degrees of elasticity. This article proposes that inconsistent evidence arouses cognitive dissonance, and that the dissonance can be reduced through either asymmetrical scepticism (for high‐elasticity evidence) or belief change (for low‐elasticity evidence). The hypotheses are tested in two experiments. Methods. In both experiments, law students made a preliminary judgment about the guilt of a suspect in a homicide case, and subsequently received a piece of DNA or witness evidence which was either consistent or inconsistent with the preliminary judgment. The extent to which participants changed their guilt judgments, judged the additional evidence as reliable, and felt dissonance served as the main dependent variables. Results. Inconsistent (vs. consistent) evidence did arouse stronger dissonance, but only for witness (and not DNA) evidence. Experienced dissonance (Experiment 1) and dissonance reduction (Experiment 2) accounted for the effect of the evidence on changes in guilt judgments, but not for the effect on reliability judgments. The greatest dissonance reduction was observed among participants who received inconsistent witness evidence but did not change their guilt judgments accordingly. Conclusions. It appears that dissonance plays a significant, although complex, role in investigative judgments of guilt and reliability. Alternative dissonance‐reducing mechanisms that can account for the findings and practical implications are discussed.