Investigative interviewing of suspected sex offenders : a review of what constitutes best practice

Research on the topic of investigative interviewing of suspected sex offenders is still in its infancy, with the majority of work to date focusing on developing theories underlying confessions, and reflecting on the value of specific interview techniques that have been observed in the field. This paper provides a synthesis of the literature in order to produce a preliminary guide to best practice for the interviewing of this particular interviewee group. Specifically, this review is structured around five elements that should be considered when planning for and administering the interview. These elements include: (a) establishing rapport, (b) introducing the topic of concern, (c) eliciting narrative detail, (d) clarification/specific questions and (e) closure. The unique contribution of this paper is its practical focus, and its synthesis of findings across a variety of streams, including the general eyewitness memory literature, legislation and case law, therapeutic literature, and research specifically related to the interviewing of offenders (including confessions). At the conclusion of the review, recommendations are offered for further research.

Morphological signals of sex and status in spotted bowerbirds

The Spotted Bowerbird, Chlamydera maculata, appears to be sexually monomorphic. We caught and marked 118 birds in central Queensland, and sexed 88 using molecular methods. We found that our catch was strongly male-biased, both at bower sites and at non-bower feeding sites. We continued to observe the bird's behaviour after their release and so sub-divided males into sexual status groups as either bower-owners or non-owners. We searched for morphological measures, subjectively judged colour differences and quantitatively collected spectral measures of the visual properties of the crest feathers that would allow us to separate birds of differing sex and status. We found that bower owners had larger crests than non-owner males or females and that crest area provided the most accurate predictor of a bird's sex and status in a discriminant function analysis. We studied a cohort of seven males who went from non-owners to bower owners over three years, and found that their change in status was accompanied by a change in crest size – the only significant change in their morphology. Crest size did not relate to the mating success of a bower-owner. Instead, we suggest why the crest may differ between status groups and the implications that this may have for the sexual behaviour of male and female Spotted Bowerbirds.

Building realities less limited than their own : young people practising same sex attraction on the internet

The internet has met with mixed community reactions, especially when the focus is on young people's internet use. There are those who fear that the internet will introduce undesirable people and information into the home, leaving the young vulnerable and exploited. Alternatively, there are others who argue that the exclusion of young people from the internet is one of many examples of the diminishing public space that is made available to young people in this post-modern world. In this article we focus on the internet use of one ‘space deprived’ group of marginalized young people, those who are same-sex attracted. Regardless of some important changes in Australian culture and law, these young people's opportunities to openly live their sexual difference remain restricted. In this article we are interested in exploring the role of the internet as a space in which some important sexuality work can be done. What we found was that the internet was providing young people with the space to practise six different aspects of their sexual lives namely identity, friendship, coming out, intimate relationships, sex and community.

The construction of the racially different indigenous offender

The over‐representation and increased growth of Indigenous offenders in all Western criminal justice systems is longstanding and undeniable. In 2006 Victoria’s Koori offenders were 12 times more likely to be sentenced to a custodial or community sanction than non‐Koori people. Similarly, in New Zealand, Maori men account for 50 percent of the prison population but only 12.5 percent of the general population. Yet, it was not until the 1990s that the issues of Indigenous over‐representation or expanding Indigenous offender populations began to be presented as a problem within the correctional literature. This paper will explore the parameters of these ‘problems’, and present the following three arguments: (1) the issues of over‐representation was constructed within the correctional literature as a symptom of the different nature of Indigenous offending; (2) the different nature of Indigenous offending was in turn constructed as a problem of race; and (3) this construction of Indigenous offending is consistent with the contemporary constitution of mainstream offending behaviour. In concluding, this paper will discuss the implications of the emergence and sustained production of this figure of the Indigenous offender in relation to the capacity of criminologists to reconceptualise Indigenous offending.

Cashmere production and fleece attributes associated with farm of origin, age and sex of goat in Australia

Differences in cashmere production and fleece attributes associated with farm of origin, age and sex were quantified for commercial Australian cashmere goat enterprises. From 11 farms in four states, 1147 does and 97 wethers were monitored, representing 1- to 13-year-old goats. Individual clean cashmere production ranged from 21 to 389 g, with a mean ± standard deviation value of 134 ± 62 g. The mean cashmere production of 2-year-old does from different farms varied from 69 to 225 g and averaged 141 g. Mean ± s.d. greasy fleece weight was 394 ± 123 g, clean washing yield was 90.8 ± 4.1%, clean cashmere yield 33.4 ± 9.4%, cashmere fibre diameter 16.4 ± 1.6 µm, fibre curvature 48 ± 8.7 degrees/mm and staple length 8.7 ± 2.1 cm. There were large, commercially significant differences between farms for clean cashmere weight, mean fibre diameter and other attributes of cashmere. These were much larger than the effects of age and sex. Farm and age accounted for 42 to 67% of the variation in clean cashmere production, mean fibre diameter, fibre curvature, staple length and clean washing yield. Farm of origin affected clean cashmere yield, accounting for 24% of the variation. Sex of the goats had only a minor effect on the staple length of cashmere. The responses to age of clean cashmere weight, mean fibre diameter and the inverse of fibre curvature are very similar. Generally, cashmere production and mean fibre diameter increased with age. For the majority of farms, cashmere fibre curvature declined in a curvilinear manner with increases in age of goat. There were large differences in cashmere staple length from different farms, with means ranging from 7 to 12 cm. Between 1 and 2 years of age, the staple length of cashmere demonstrated a constant proportional increase. At ages older than 2 years, staple length either declined or increased by less than 1 cm with age, depending on the farm of origin. This study demonstrates that there are large gains in productivity that can be achieved from Australian cashmere goats. A better understanding of on-farm factors that influence cashmere production would enable all producers to optimise their production systems.

Effect of sex differences on human MEF2 regulation during endurance exercise

Women exhibit an enhanced capability for lipid metabolism during endurance exercise compared with men. The underlying regulatory mechanisms behind this sex-related difference are not well understood but may comprise signaling through a myocyte enhancer factor 2 (MEF2) regulatory pathway. The primary purpose of this study, therefore, was to investigate the protein signaling of MEF2 regulatory pathway components at rest and during 90 min of bicycling exercise at 60% VO2peak in healthy, moderately trained men (n = 8) and women (n = 9) to elucidate the potential role of these proteins in substrate utilization during exercise. A secondary purpose was to screen for mRNA expression of MEF2 isoforms and myogenic regulatory factor (MRF) family members of transcription factors at rest and during exercise. Muscle biopsies were obtained before and immediately after exercise. Nuclear AMP-activated protein kinase-{alpha} ({alpha}AMPK) Thr172 (P < 0.001), histone deacetylase 5 (HDAC5) Ser498 (P < 0.001), and MEF2 Thr (P < 0.01) phosphorylation increased with exercise. No significant sex differences were observed at rest or during exercise. At rest, no significant sex differences were observed in mRNA expression of the measured transcription factors. mRNA for transcription factors MyoD, myogenin, MRF4, MEF2A, MEF2C, MEF2D, and peroxisome proliferator-activated receptor-{gamma} coactivator 1{alpha} (PGC1{alpha}) were significantly upregulated by exercise. Of these, MEF2A mRNA increased 25% specifically in women (P < 0.05), whereas MEF2D mRNA tended to increase in men (P = 0.11). Although minor sex differences in mRNA expression were observed, the main finding of the present study was the implication of a joint signaling action of AMPK, HDAC5, and PGC1{alpha} on MEF2 in the immediate regulatory response to endurance exercise. This signaling response was independent of sex.

Breeding ecology and bias in offspring sex ratio in little grassbirds (Megalurus gramineus)

Little grassbirds (Megalurus gramineus) are small, sexually monomorphic passerines that live in reed beds, lignum swamps and salt marshes in southern Australia. The breeding biology and patterns of sex allocation of the little grassbird were investigated over a single breeding season. Our observations of this species in the Edithvale Wetland Reserve revealed a highly male-biased population sex ratio, with some breeding territories containing several additional males. Nevertheless, there was little compelling evidence that little grassbirds breed cooperatively. The growth rates of male and female nestlings were similar and, as predicted by theory, there was no overall primary sex ratio bias. However, the primary sex ratio was female-biased early in the breeding season and became increasingly male-biased later in the breeding season.

Drawing lines in the sea : the laws that govern traffic on the world’s oceans can be as difficult to shape as water

Since World War II, however, the term has increasingly referred to law enforcement operations, as a means to enforce trade sanctions, to prevent the movement of weapons of mass destruction (WMDs), and particularly in the Caribbean Sea, to prevent the smuggling of illicit drugs. Such ambiguity should allow flexibility when deciding whom should be targeted, as well as allowing states with veto powers in the UN Security Council, which may legitimately ship nuclear weapons and materials, to avoid being targeted as long as they do not export WMDs to rogue states or non-state groups or individuals.2 The ISPS Code was created under the auspices of the International Maritime Organization (IMO) and is part of the 1974 Safety of Life at Sea Convention (SOLAS) concerning the safety of merchant ships.

Clinical and demographic differences between sexually violent predators and other commitment types in a state forensic hospital

Sexual offenders who are involuntarily civilly committed to a secure state hospital as Sexually Violent Predators (SVPs) appear to differ significantly from other current patient populations. Demographically, SVPs are older and more predominantly Caucasian than other patients. They are less frequently psychotic than patients committed under other state statutes such as those found incompetent to stand trial, not guilty by reason of insanity and mentally ill prison transfers. Another salient dimension which distinguishes SVPs is the degree of psychopathy observed in these patients. As a group, SVPs display only slightly higher levels of psychopathy than other patient groups as measured by the revised Psychopathy Checklist. Yet when considered by offender type, rapists are found to have significantly higher average psychopathy scores than other patients, while child molesters are assessed as having lower average psychopathy scores than most other patient commitment categories.

Robert Boyle's theory of nature, with reference to his understanding of natural laws

Argues that the theory of nature-cum-theology and the view of of natural laws of the 17th century natural philosopher, Robert Boyle, were more complex and eclectic than is usually believed. Support is given for construing Boyle as a more complex thinker than previous scholars have suggested.

An examination of Australia's insider trading laws

Considers that the effective regulation of insider trading is desirable in order to maintain investor confidence in Australia's share markets. Although the current laws and the use of continuous disclosure provide a workable foundation, the thesis further considers the ways in which insider trading may be more effectively regulated and prosecuted in Australia.

Perceptions and personality : a viewer-centred approach to film violence research

This thesis took a viewer-centred approach to the study of media violence. The findings indicated that viewer perceptions and personality mediate the affective, cognitive and arousal responses of viewers. The importance of the viewer perception and personality examined in this thesis also differed as a function of gender and age. The portfolio focused on the current Victorian correctional system's response to, and attempts to rehabilitate, convicted sexual offenders. It presents four case studies to demonstrate how the Victorian Sexual Offender Treatment Program attempts to apply empirically validated "best practice" principles of offender rehabilitation.