Myths and Mild Traumatic Brain Injury

Despite the fact that patients with mild traumatic brain injuries (TBI) are commonly encountered in clinical practice, there are numerous myths surrounding their diagnosis, assessment, and outcome. The purpose of this paper is to review some of the more common myths related to mild TBI including: (a) there is no Miserable Minority; (b) meta-analytic studies have proven that patients with mild TBI do not experience persistent deficits; (c) personality tests can reliably capture psychological problems in patients with a mild TBI; (d) findings from the sports concussion literature can be directly applied to clinical patients; and (e) in the absence of loss of consciousness, the diagnosis of a mild TBI is uncertain.     

Revisiting the Thermal Development of Latent Fingerprints on Porous Surfaces: New Aspects and Refinements*

Abstract: Although the ability to develop latent fingerprints on paper using heat alone has been noted previously, it has been considered impractical for casework and inferior to other techniques. Here a new refinement of the technique is demonstrated for the high quality development of latent fingerprints on porous surfaces such as paper. Fingerprints deposited on various papers were developed by exposing them to hot air with a temperature in the vicinity of 300°C, for periods of c. 10–20 sec. Several different heating methods were tested. The novel observation was made that after shorter heating times, fluorescent prints could be observed. These became visible after longer heating times, as noted by earlier workers, but with greatly improved contrast compared with their results. Prints from various donors (and aged prints) were developed with excellent ridge contrast. Direct heating methods (such as with a hot plate or press) produced inferior results. The refined technique, which is simple, safe and inexpensive compared with conventional methods, has great potential for use in forensic laboratories.     

Outsmarting the Liars: The Benefit of Asking Unanticipated Questions

We hypothesised that the responses of pairs of liars would correspond less with each other than would responses of pairs of truth tellers, but only when the responses are given to unanticipated questions. Liars and truth tellers were interviewed individually about having had lunch together in a restaurant. The interviewer asked typical opening questions which we expected the liars to anticipate, followed by questions about spatial and/or temporal information which we expected suspects not to anticipate, and also a request to draw the layout of the restaurant. The results supported the hypothesis, and based on correspondence in responses to the unanticipated questions, up to 80% of liars and truth tellers could be correctly classified, particularly when assessing drawings.

Protecting Eyewitness Evidence: Examining the Efficacy of a Self-Administered Interview Tool

Given the crucial role of eyewitness evidence, statements should be obtained as soon as possible after an incident. This is not always achieved due to demands on police resources. Two studies trace the development of a new tool, the Self-Administered Interview (SAI), designed to elicit a comprehensive initial statement. In Study 1, SAI participants reported more correct details than participants who provided a free recall account, and performed at the same level as participants given a Cognitive Interview. In Study 2, participants viewed a simulated crime and half recorded their statement using the SAI. After a delay of 1 week, all participants completed a free recall test. SAI participants recalled more correct details in the delayed recall task than control participants.     

Global warming and state-corporate crime: the politicalization of global warming under the Bush administration

Global warming is one of the most significant and difficult issues facing the world today. As result, researchers in a number of disciplines have directed their attention to addressing issues relevant to the study of and responses to global warming. This has been less true in the social sciences, and especially within specific social sciences such as criminology, in comparison to the physical sciences. Global warming does, however, have criminological and sociological relevance on several levels. This article examines one of those levels by exploring the politicalization of global warming under the Bush Administration, and addresses this issue as an example of state-corporate crime.     

The two conceptual dififculties of specialized evidence

I am distinctively honored to be asked to deliver this address. My admiration for many of the people in this room is overlfowing. Among the Chinese are those who are, literally, responsible for facilitating the long march of China to the rule of law.1 This is no easy task, given the insanity of the Anti-Rightist Movement and the Cultural Revolution that together destroyed any semblance of a rational legal system and as a by-product extirpated, again literally, legal knowledge from China; law schools were closed and books were burned. Over the last few years, I have also come to deeply admire the efforts of the Swiss forensic scientists to establish their various ifelds on sound conceptual and empirical foundations and who are struggling with the very topic of this address, the conceptual difficulties specialized evidence poses for the legal resolution of disputes. The European Network of Forensic Science Institutes' Guideline for Evaluative Reporting in Forensic Science is both a clear statement of these difficulties and offers very helpful recommendations that if implemented would ameliorate some of them.     

Race, Reform, and Desegregation in Mississippi Higher Education: Historically Black Institutions after United States v. Fordice

In United States v. Fordice (1992), the Supreme Court recognized the effects of past racial discrimination against historically black institutions (HBIs) in Mississippi. One goal of the 500 million settlement is for HBIs to enroll "other-race" students. Although the impetus to attract white students falls on HBIs, the response of Mississippi's white community is pivotal. In a series of focus groups with white students, we inquired into the factors that might motivate them to attend an HBI. The data demonstrate that most white students strongly resist the notion of attending a predominately black institution. They articulate such reasons as perceived poor academic quality, social discomfort, anticipated discrimination, and parental disapproval. Further, they cannot imagine how HBIs might recruit white students and generally doubt that improved programs and facilities would achieve this goal. The current framework surrounding Fordice does not consider sufficiently the importance of these racial attitudes. We thus conclude with a discussion of the likely difficulties in implementing the Court's decision.     

Relative importance of external R&D: Trends and motivations

This paper reports the findings of our survey study of the methods firms use to generate new basic and applied research and development (R&D). By far, the most important source of new R&D are the firms' in-house programs. This finding holds for firms of all sizes. External R&D arrangements are most common for basic research, although most firms indicated that in the future they expect to increase their reliance on external sources for applied R&D. Small firms tend to acquire technology from the provider, whereas larger firms seem to utilize licensing agreements for gaining access to the results of R&D. Large firms may also be using more of a portfolio approach to external R&D in that they often use several different sources. They also appear to form their outside R&D ventures not only for traditional cost/risk-sharing reasons but also for strategic and competitive reasons. Their attempts to diversify their sources of technology are just as important as the traditional cost- and risk-sharing motivation. Finally, although some collaborative R&D ventures are in response to foreign competition, this appears to be of more concern to mid-sized firms than small or large ones.