Congress,the Supreme Court,and Judicial Review: Testing a Constitutional Separation of Powers Model

Recent scholarship suggests that the U.S. Supreme Court might be constrained by Congress in constitutional cases. We suggest two potential paths to Congressional influence on the Court's constitutional decisions: a rational‐anticipation model, in which the Court moves away from its preferences in order to avoid being overruled, and an institutional‐maintenance model, in which the Court protects itself against Congressional attacks to its institutional prerogatives by scaling back its striking of laws when the distance between the Court and Congress increases. We test these models by using Common Space scores and the original roll‐call votes to estimate support in the current Congress for the original legislation and the Court's preferences over that legislation. We find that the Court does not appear to consider the likelihood of override in constitutional cases, but it does back away from striking laws when it is ideologically distant from Congress.     

Regulating Australia's lobbyists: coming full circle to promote democracy?

• This paper initially examines the history and evolution of lobbying regulations in Australia at both the federal and state levels. This examination is conducted in a comparative context, setting the codes of conduct in place in various Australian jurisdictions against each other, as well as against the lobbying regulations in place in other countries around the world. Based upon this approach, the regulations in each Australian jurisdiction are classified according to their characteristics, providing insights into their commonalities and differences. Thereafter, we examine the attitudes of Australian politicians, administrators and lobbyists, at both the federal and state levels, towards the regulations they have to abide by.

Copyright © 2010 John Wiley & Sons, Ltd.     

Obtaining absorption spectra from single textile fibers using a liquid crystal tunable filter microspectrophotometer

Visible absorption spectra were recorded for single textile fibers using a microspectrophotometer based on a liquid crystal tunable filter. Spectra compared well with results from a conventional instrument. Some advantages include very fast and simple sample preparation and easy comparison of multiple fibers at the same time. Advantages over extraction-dependent methods include the fact that it is applicable to extremely small sample size, not susceptible to artifacts induced by variable extraction efficiencies, non-destructive, and much easier. Because an immense amount of information is collected in one experiment, good signal averaging is possible, along with multiple comparisons for each data set. The addition of a camera, computer, and liquid crystal tunable filter can transform a standard microscope into a microspectrophotometer capable of performing similar work.     

Minimally invasive postmortem telebiopsy

For the past 10 years, medical imaging techniques have been increasingly applied to forensic investigations. To obtain histological and toxicological information, tissue and liquid samples are required. In this article, we describe the development of a low-cost, secure, and reliable approach for a telematic add-on for remotely planning biopsies on the Virtobot robotic system. Data sets are encrypted and submitted over the Internet. A plugin for the OsiriX medical image viewer allows for remote planning of needle trajectories that are used for needle placement. The application of teleradiological methods to image-guided biopsy in the forensic setting has the potential to reduce costs and, in conjunction with a mobile computer tomographic scanner, allows for tissue sampling in a mass casualty situation involving nuclear, biological, or chemical agents, in a manner that minimizes the risk to involved staff.     

Temporal discounting: the differential effect of proximal and distal consequences on confession decisions

Drawing on the psychological principle that proximal consequences influence behavior more strongly than distal consequences, the authors tested the hypothesis that criminal suspects exhibit a short-sightedness during police interrogation that increases their risk for confession. Consistent with this hypothesis, Experiment 1 showed that participants (N = 81) altered how frequently they admitted to criminal and unethical behaviors during an interview to avoid a proximal consequence even though doing so increased their risk of incurring a distal consequence. Experiment 2 (N = 143) yielded the same pattern, but with a procedure that reversed the order of the proximal and distal consequences, thereby ruling out the possibility that it was the unique characteristics of the consequences rather than their proximity that influenced the admission rate. The authors discuss the supported psychological process as a potential explanation for several well-established findings reported in the literature on confessions.     

Dextromethorphan abuse leading to assault, suicide, or homicide

Abstract: Dextromethorphan is a commonly encountered antitussive medication which has found additional therapeutic use in the treatment of pseudobulbar disorder and as an adjunct to opiate use in pain management. Dextromethorphan at high doses has phencyclidine‐like effects on the NMDA receptor system; recreational use of high doses has been found to cause mania and hallucinations. The toxicology and pharmacology of the drug in abuse are reviewed, and the historical literature of adverse psychiatric outcomes is assessed. Five new cases of dextromethorphan intoxication that resulted in assault, suicide, and homicide are reported, together with the corresponding toxicology results. Blood concentrations ranged from 300 to 19,000 μg/L. These results are compared with typical concentrations reported in therapeutic use and impaired driving cases. Based on these findings, dextromethorphan should be considered as a potential causative agent in subjects presenting with mania, psychosis, or hallucinations, and abusers are at risk for violent and self‐destructive acts.     

Protection orders protect against assault and injury: a longitudinal study of police-involved women victims of intimate partner violence

The objective of this study was to measure the efficacy of protection orders (POs) in reducing assault and injury-related outcomes using a matched comparison group and tracking outcomes over time. This study was a retrospective review of police, emergency department, family court, and prosecutor administrative records for a cohort of police-involved female IPV victims; all events over a 4-year study period were abstracted. Victims who obtained POs were compared with a propensity-score-based match group without POs over three time periods: Before, During, and After the issuance of a PO. Having a PO in place was associated with significantly more calls to police for nonassaultive incidents and more police charging requests that were of multiple-count and felony-level. Comparing outcomes, PO victims had police incident rates that were more than double the matched group prior to the PO but dropped to the level of the matched group during and after the order. ED visits dropped over time for both groups. This study confirmed the protective effect of POs, which are associated with reduced police incidents and emergency department visits both during and after the order and reduced police incidents compared with a matched comparison group.     

Can a perceptual peer deviance measure accurately measure a peer's self-reported deviance?

Purpose

Social learning theory and self-control theory differ considerably in their interpretation of what qualifies as a “valid” measure of peer deviance. While the two theories are epistemological opposites in regards to how to operationalize the peer deviance construct, their differences are reconcilable. The current study seeks to identify a set of perceptual items that accurately measure a peer's self-reported deviance. This measure would satisfy the preferences of both learning and control theories because the measure is perceptual but also accurate.

Methods

Using data from 2,154 individuals in friendship pairs where each respondent perceived 26 peer behaviors and self-reported the same behaviors, regression, item-response, and mean difference tests are used to perform item deletion.

Results

Five perceptual peer deviance items are identified which are not significantly different from the peer's self-reported deviance. When scaled together and inserted into multivariate regressions, however, the perceptual peer deviance items are still related to the respondent's deviance more strongly than the peer's self-reported deviance.

Conclusions

We are unable to identify a set of perceptual items that is interchangeable with a peer's self-reported deviance. Accordingly, the theoretical debate between Akers and Gottfredson and Hirschi regarding the measurement of differential association may not be empirically resolvable.