THE IMPACT MAXIMUM BENEFIT AMOUNTS HAVE ON THE LENGTH OF TIME FAMILIES RECEIVE AFDC-BASIC BENEFITS

Analysts and program evaluators have rightly focused on the impact policies have on participants achieving programs’ goals and objectives. Yet a potentially neglected aspect of these analyses is the impact policies themselves have on who is initially eligible to participate in the programs and the impact policy parameters have on the length of time people participate in the program. This article reports the findings of a study on the length of time families receive AFDC (now TANF) benefits in two counties in a high benefit state, Wisconsin, between 1987 and 1989 and a low benefit state, Texas, from mid‐1989 through 1992 and the influence the states’ maximum benefits have on who is eligible to receive benefits and how families lose eligibility. Results of a life table analysis indicate that families in Texas receive benefits over significantly less time. However, results of a multivariate analysis indicate that when selected personal and familial attributes are held constant, the difference disappears.     

The power of the ordinary subversive in Jackie Kay's <Emphasis Type="Italic">Trumpet</Emphasis>

In Jackie Kay's award-winning novel, Trumpet (1998), the main character Joss Moody, a celebrated jazz trumpet player, is discovered upon his death to be anatomically female. The essay traces both postmodern and humanist affirmations of constructions of self-hood. Situating Virginia Woolf's version of a metaphysical and escapist androgyny as one kind of aesthetic against the material politics of the transgendered subject, the essay argues that Kay's novel can be seen as part of a 20th century tradition of literature and film which satirizes, parodies and painfully exposes the discontinuities of dominant sex–gender systems. The essay ends by arguing that Kay also develops these systems by imbricating sex and gender within a series of dislocated familial, sexual and racial identities, beginning with the arrival of Joss's African father in Scotland at the beginning of the 20th century.     

AIDS and murder

This study examined whether mental health professionals would differentiate, in terms of confidentiality and a duty to protect, persons with AIDS (PWAs) who refused to inform their partners from persons with homicidal intent. Six hundred professionals were randomly assigned one of four hypothetical therapy vignettes. In each vignette, the client had either AIDS or homicidal intent. The relationship of the client to the third party was either heterosexual or homosexual. PWAs were rated as being significantly more dangerous than persons with homicidal intent. Persons with homicidal intent were significantly more likely to receive increased intervention and their partners were significantly more likely to be warned. PWAs were rated significantly more negatively on most adjective rating scales.This research was completed while the first author was a doctoral candidate at the University of Virginia. This study does not reflect, in any way, the opinions or endorsement of the Alaska Area Native Health service, the Indian Health Service, or DHHS. The authors gratefully acknowledge the contributions of Steve Nock, Joe Allen, Eric Turkheimer, Cathy Crosby, Michael Arthur, and the Philadelphia Child Guidance Clinic in this endeavor.     

Congressional responsiveness to presidential popularity: The electoral context

A number of recent studies have reported that the influence of the president's public approval rating on congressional support is not substantial. We hypothesize that this unexpected finding might be the result of the inappropriate application of an approval-driven model of legislative voting to the entire Congress. Specifically, we argue that members from certain kinds of electoral contexts—constituencies where the president's, or their own, electoral standing is in doubt—should be especially likely to vary their support for the president with changes in his approval rating. Although the patterns of presidential support scores between 1977 and 1991 do not confirm our specific hypotheses, they do suggest that the electoral context from which a legislator emerges does shape his or her responsiveness to changes in national presidential approval.     

An Improved Equation for TBS and ADD: Establishing a Reliable Postmortem Interval Framework for Casework and Experimental Studies

Megyesi et al.'s (J Forensic Sci, 2005, 50, 618) paper was important to forensic anthropology as it introduced a quantitative framework for estimating time since death in human cadavers, based upon physical appearance by way of scoring on a novel scale. However, errors concerning rounding, temperature scale, and incorrect use of a statistical regression model render their predictive formula unusable. Based upon only their more reliable data, a more appropriate regression model to predict accumulated degree days (ADD) from total body score (TBS) is presented. The new model is also a superior fit (r² = 0.91) and produces markedly narrower confidence intervals than the original, which also allowed impossible, negative ADD values. Explanations of the shortcomings in the original analysis and calculations are presented, which it is hoped will help forensic scientists avoid making similar mistakes.     

Investigating Residential History Using Stable Hydrogen and Oxygen Isotopes of Human Hair and Drinking Water

The relationship between isotopic signals in human hair and geographic region has potential forensic applications for identifying unknown individuals' place of recent residence. This study analyzes δ²H and δ¹⁸O isotopes in residential tap water and bulk hair samples from 17 volunteers representing 12 locations in Ontario, Canada. There is a strong correlation (R² = 0.9) between δ²H and δ¹⁸O values of the water samples. In contrast, the δ²H and δ¹⁸O values of the hair samples are weakly correlated (R² = 0.3), and the greater variability in the data is linked to dietary factors. This study demonstrates that the δ²H and δ¹⁸O values of hair and drinking water can be used to help identify potential place of residence in forensic cases, particularly in relation to proximity to large bodies of water such as the Great Lakes, but interpretations are complicated by the contribution of both water and diet to δ²H and δ¹⁸O values in hair.     

Characterisation of forward stutter in the AmpFlSTR® SGM Plus® PCR

PCR amplification of tetrameric short tandem repeats (STRs) can lead to Taq enzyme slippage and artefact products typically one repeat unit less in size than the parent STR. These back stutter or n ? 4 amplification products are low-level relative to the amplification of the parent STR but are widely seen in the forensic community where tetrameric STRs are employed in the generation of DNA profiles. To aid the interpretation of DNA mixtures where minor contributor(s) might be present in comparable amounts to the back stutter products, the typical amounts of back stutter generated have been well characterised and guidelines for interpretation are in place. However, further artefacts thought to be Taq enzyme slippage leading to products with one repeat unit greater than the parent sequence (n + 4 or forward stutter) or two repeats less (n ? 8 or double back stutter) also occur, but these have not been well characterised despite their potential influence in mixture interpretations. Here we present findings with respect to these additional artefacts from a study of 10,000 alleles and include guidelines for interpretation.