Convergence in the gender wage gap in Australia over the 1980s: identifying the role of counteracting forces via the Juhn, Murphy and Pierce Decomposition

The paper utilises the Juhn Murphy and Pierce (1991) decomposition to shed light on the pattern of slow male-female wage convergence in Australia over the 1980s. The analysis allows one to distinguish between the role of wage structure and genderspecific effects. The central question addressed is whether rising wage inequality counteracted the forces of increased female investment in labour market skills, i.e. education and experience. The conclusion is that in contrast to the US and the UK, Australian women do not appear to have been swimming against a tide of adverse wage structure changes.

Book review: Hannah Murphy, The Making of International Trade Policy: NGOs, Agenda-setting and the WTO (Cheltenham, UK: Edward Elgar, 2010), 240 pp., £65.00, ISBN 978 18498 00181 (hbk).

The nexus between states,non-state actors and intergovernmental organisations is an increasingly important area in both the study and practice of global governance. Hannah Murphy makes a meaningful contribution to this area in examining the informal role of non-governmental organisations (NGOs) in relation to agenda-setting within the World Trade Organization (WTO). © Dean Coldicott, Deakin University 2012.

Towards identifying factors underlying readiness for online learning: an exploratory study

To test the potential value of McVay's (2000) Readiness for Online Learning questionnaire for research and practice, the instrument was administered to 107 undergraduate university students drawn from a range of courses in the United States and Australia. The questionnaire was subjected to a reliability analysis and a factor analysis. The instrument fared well in the reliability analysis, and yielded a two-factor structure that was readily interpretable in a framework of existing theory and research. Factors identified were "Comfort with e-learning" and "Self-management of learning." It is suggested that the instrument is useful for both research and practice, but would be enhanced through further work on 5 of the 13 items. Additionally, further work is required to establish predictive validity.

Learning through computer-mediated communication: a comparison of Australian and Chinese heritage students

Twelve Australian and 12 Chinese heritage students from a third-year university computer ethics subject completed a Readiness for Online Learning Questionnaire; and six students from each of these two groups participated in a student-facilitated problem-solving discussion through computer-mediated communication. The questionnaire comparisons showed that the two groups of students were equally willing to self-manage their own learning, but that Australian students were significantly more comfortable with e-learning. The analysis of student postings in the CMC component showed that, collectively, Australian students posted more messages than did the Chinese students. Both groups participated equally in socialisation online; although Chinese heritage students posted a higher number of messages associated with organisational matters; and Australian students posted a larger number of message components associated with intellectual contributions to the discussion. These results are interpreted in a theoretical context and implications for practice are drawn.

Dietary flavanols and procyanidin oligomers from cocoa (Theobroma cacao) inhibit platelet function

BACKGROUND: Flavonoids may be partly responsible for some health benefits, including antiinflammatory action and a decreased tendency for the blood to clot. An acute dose of flavanols and oligomeric procyanidins from cocoa powder inhibits platelet activation and function over 6 h in humans. OBJECTIVE: This study sought to evaluate whether 28 d of supplementation with cocoa flavanols and related procyanidin oligomers would modulate human platelet reactivity and primary hemostasis and reduce oxidative markers in vivo. DESIGN: Thirty-two healthy subjects were assigned to consume active (234 mg cocoa flavanols and procyanidins/d) or placebo (< or = 6 mg cocoa flavanols and procyanidins/d) tablets in a blinded parallel-designed study. Platelet function was determined by measuring platelet aggregation, ATP release, and expression of activation-dependent platelet antigens by using flow cytometry. Plasma was analyzed for oxidation markers and antioxidant status. RESULTS: Plasma concentrations of epicatechin and catechin in the active group increased by 81% and 28%, respectively, during the intervention period. The active group had significantly lower P selectin expression and significantly lower ADP-induced aggregation and collagen-induced aggregation than did the placebo group. Plasma ascorbic acid concentrations were significantly higher in the active than in the placebo group (P < 0.05), whereas plasma oxidation markers and antioxidant status did not change in either group. CONCLUSIONS: Cocoa flavanol and procyanidin supplementation for 28 d significantly increased plasma epicatechin and catechin concentrations and significantly decreased platelet function. These data support the results of acute studies that used higher doses of cocoa flavanols and procyanidins.

Encouraging public cooperation and support for police

This paper explores how to increase public cooperation and support for police. To date, only a few studies have attempted to explore the role that procedural justice plays in shaping the public's willingness to assist police in crime control. The present study explores this much neglected field of research using both crosssectional survey data and panel data. The study finds that views about police legitimacy do influence public cooperation with the police, and that those who view the police as more legitimate are more likely to assist police to control crime. The key antecedent of legitimacy is procedural justice; those who are more likely to believe police use procedural justice in their dealings with the public are more likely to perceive police as legitimate.

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.