Australia's proposed anti-terrorism laws

Discusses if ASIO and the police should be able to keep people in detention for 48 hours without access to a lawyer? Is this an appropriate response to to a dangerous new post-September 11 world?Or a radical over reaction that tramples on civil rights?

Combating homophobia : preliminary results of a school-based program to reduce discrimination against same-sex attracted youth

Two key determinants of mental health are (a) freedom from discrimination and (b) social connectedness. Same-sex attracted youth who are subjected to violence and discrimination, or who experience homophobia in their everyday lives are at greater risk of mental health problems, including suicidal thoughts and behaviours. As one of the most significant sites of homophobia is the school, a 6-week school-based program designed to help students explore their attitudes to gays and lesbians was developed, called “Pride & Prejudice”. In order to evaluate the usefulness of the program, students’ attitudes were measured before and after their participation. Variables assessed were: beliefs about gender roles, social desirability, attitudes to gay men and lesbians, social connectedness, self-esteem, and attitudes to race. Attitudes towards gay men held by students were significantly more positive after the program, and the level of attendance during the program significantly predicted > this change. A significant positive change also occurred in attitudes towards lesbians. Process evaluation showed that students generally viewed the program positively. From this preliminary data, it can be concluded that school-based programs delivered to individual classes in which students are given the opportunity to explore their attitudes towards lesbians and gay men are likely to lead to a significant reduction in homophobia. Health-promoting schools now have available to them an effective tool for promoting opportunities for students to reflect on their attitudes towards gay men and lesbians, and other aspects of “social diversity”. It is hoped that school-wide implementation of such a program will eventually lead to a reduction in the discrimination same-sex attracted youth often experience (either directly, or indirectly), and improve the social-connectedness of all students.

Staking a truth claim : Constructing a document in two laws

The documentary 'Two Laws' constitutes a legal document in support of the Borroloola claim to their land and contributes to the decolonisation of the images of Aboriginal Australia, which have circulated within ethnographic cinema, television journalism and fiction film. The 'two laws' of the film's title refer to white law and 'the Law', the system which regulates Borroloola social interactions and relationships with the land.

New dog, old tricks : solving a conflict of laws problem in CISG arbitrations

Parties to international sale of goods transactions often exercise their rights to choose a governing law and refer disputes to arbitration . Where their choice is incomplete, as is the case where the contracts for the International Sale of Goods (CISG) is chosen, complex conflict of laws problems can arise, including disputes over the governing limitation period. While such disputes are traditionally resolved using conflict of laws methodologies, this article argues a superior solution can be achieved through procedural late. Through a simple discretion, arbitral tribunals may apply the limitation period from either the International Institute for the Unification of Private Law (UNIDROIT) Principles 2004 or the UN Limitation Period Convention. Such an approach makes determination of the governing limitation period a simpler process, allowing parties to focus their attention on what they are really concerned with—the merits.

Sex differences in past tense overregularization

Hartshorne and Ullman (2006) presented naturalistic language data from 25 children (15 boys, 10 girls) and showed that girls produced more past tense overregularization errors than did boys. In particular, girls were more likely to overregularize irregular verbs whose stems share phonological similarities with regular verbs. It was argued that the result supported the Declarative/Procedural model of language, a neuropsychological analogue of the dual-route approach to language. In the current study we present experimental data that are inconsistent with these naturalistic data. Eighty children (40 males, 40 females) aged 5;0–6;9 completed a past tense elicitation task, a test of declarative memory, and a test of non-verbal intelligence. The results revealed no sex differences on any of the measures. Instead, the best predictors of overregularization rates were item-level features of the test verbs. We discuss the results within the context of dual versus single route debate on past tense acquisition.

Offender rehabilitation : a normative framework for forensic psychologists

Community protection from offenders is addressed through punishment, deterrence, incapacitation, and/or rehabilitation. The current public policy debate about community protection refers to community rights as opposed to offender rights as if the two are mutually exclusive. However, in this article it will be argued that offender rehabilitation can enhance community protection if it addresses community rights and offender rights. The author proposes a normative framework to guide forensic psychologists in offender rehabilitation. The normative framework considers psychological theory—the risk-need model to address community rights and the good lives model to address offender rights. However, forensic psychologists operate within the context of the criminal justice system and so legal theory will also be considered. Therapeutic jurisprudence can balance community rights and offender rights within a human rights perspective. The proposed normative framework guides forensic psychologists in the assessment of risk, the treatment of need, and the management of readiness in balancing community rights and offender rights. Within a human rights perspective, forensic psychologists have a duty to provide offenders with the opportunity to make autonomous decisions about whether to accept or reject rehabilitation.

Obesity prevention : the role of policies, laws and regulations

The commercial drivers of the obesity epidemic are so influential that obesity can be considered a robust sign of commercial success – consumers are buying more food, more cars and more energy-saving machines. It is unlikely that these powerful economic forces will change sufficiently in response to consumer desires to eat less and move more or corporate desires to be more socially responsible. When the free market creates substantial population detriments and health inequalities, government policies are needed to change the ground rules in favour of population benefits.
Concerted action is needed from governments in four broad areas: provide leadership to set the agenda and show the way; advocate for a multi-sector response and establish the mechanisms for all sectors to engage and enhance action; develop and implement policies (including laws and regulations) to create healthier food and activity environments, and; secure increased and continued funding to reduce obesogenic environments and promote healthy eating and physical activity.
Policies, laws and regulations are often needed to drive the environmental and social changes that, eventually, will have a sustainable impact on reducing obesity. An 'obesity impact assessment' on legislation such as public liability, urban planning, transport, food safety, agriculture, and trade may identify 'rules' which contribute to obesogenic environments. In other areas, such as marketing to children, school food, and taxes/levies, there may be opportunities for regulations to actively support obesity prevention. Legislation in other areas such as to reduce climate change may also contribute to obesity prevention ('stealth interventions'). A political willingness to use policy instruments to drive change will probably be an early hallmark of successful obesity prevention.

Age-related changes in ovarian characteristices, plasma sex steroids and fertility during pubertal development in captive female Murray cod Maccullochella peelii peelii

Age-related changes in ovarian development characteristics and plasma sex steroids in female Murray cod were examined throughout their second, third and fourth years of life to better understand the physiological and endocrine processes associated with puberty in this species in captivity. Spawning performance of 2+ and 3+ year old females was also assessed to identify ontogenetic differences in egg fertility. Puberty was acquired in 38% of 1+ year old females and 100% of age 2+ females. By age 3+, all females had developed full (adult) reproductive function. Ovarian development in pubertal fish was characterised by a rapid transition between cortical alveoli and lipid droplet oogenic phases, coinciding with significantly lower plasma 17β-oestradiol in age 2+ females (p < 0.05). Mean mature oocyte diameter (2.44 mm), post-fertilisation viability (30.80%) and hatchability (0.99%) of eggs from age 2+ females were significantly reduced relative to age 3+ adults (2.81 mm, 84.89% and 23.58%, respectively). Ovaries of pubertal Murray cod exhibited both vitellogenic and ovulatory capacities, yet functional abnormalities during secondary oocyte growth are likely to have contributed to poor egg fertility and consequently, evaluations of age-at-first maturity based on the presence of advanced ovarian stages may overestimate the reproductive potential of younger broodstock populations.

Measuring offender discount rates : an overview of the issues and a suggested methodology

Criminologists assert that some offenders exhibit impulsive behaviour. If this is correct then this impulsiveness will manifest itself through high discount rates. However discount rates are difficult to observe and measure. In this paper a methodology is proposed, which considerably reduces the complexity of this task, through observing the offender’s actual plea decision. This is a valuable exercise because the results can be usefully utilised in formulating policy as well as providing insights into offender psychology.

Producing animations to educate MSM and MSW to fashion safe sex practices and address low perceptions of personal risk

This project will produce animations in order to increase understandings of safe sex practices and address low perceptions of personal risk among two of the most vulnerable groups to HIV infection in Thailand. The animations will be incorporated into a prevention outreach program via Ipods, mobile phones and mobile-based portable devices to men who have sex with men (MSM) in their 'hide-outs', that is, parks, clubs and public toilets and male sex workers (MSW) in sex venues such as brothels, go-go bars and beats. To produce these animations, the project is first researching the sexual practices of MSM and MSW because of the lack of any substantive investigation of their social and sexual networks. This use of technology, informed by social research rather than behavioral studies, offers new possibilities to stem rapidly rising infection rates because it takes into account the diverse MSM and MSW identities. Overall, an estimated one- fifth (21%) of new HIV infections in Thailand occur in men who have unsafe sex with men. This disquieting increase highlights the fact that MSM are not adequately reached through HIV prevention programmes, most likely because little is known about their particular situations, contexts and practices.

A sex difference in the cortisol response to tail docking and ACTH develops between 1 and 8 weeks of age in lambs

It is important to understand factors that may influence responses to stress, as these factors may also influence vulnerability to pathologies that can develop when stress responses are excessive or prolonged. It is clear that, in adults, the sex of an individual can influence the cortisol response to stress in a stressor specific manner. Nevertheless, the stage of development at which these sex differences emerge is unknown. We tested the hypothesis that there are sex differences in the cortisol response to tail docking and ACTH in lambs of 1 and 8 weeks of age. We also established cortisol responses in males when tail docking was imposed alone and in combination with castration at these ages. In experiment 1, 1 and 8 week old male and female lambs were subjected to sham handling, tail docking or, in males, a combination of tail docking and castration. In experiment 2, we administered ACTH (1.0 IU/kg) to male and female lambs at 1 and 8 weeks of age. There were significant cortisol responses to all treatments at both ages. Sex differences in the cortisol responses to tail docking and ACTH developed between 1 and 8 weeks of age, with females having greater responses than males. The data suggest that the mechanism for the sex difference in response to tail docking may involve the adrenal glands. At both ages, in males, the cortisol response to the combined treatment of tail docking and castration was significantly greater than that for tail docking alone.

Sex difference in the suppressive effect of cortisol on pulsatile secretion of luteinizing hormone in sheep

We tested the hypothesis that there are sex differences in the inhibitory effect of cortisol on pulsatile LH secretion and pituitary responsiveness to GnRH in gonadectomized sheep. In experiment 1, pulsatile LH secretion was examined in gonadectomized ewes and rams infused with either saline, a low (250 µg/kg·h) or a high (500 µg/kg·h) dose of cortisol for 30 h. In experiment 2, direct pituitary actions of cortisol were assessed by monitoring LH pulse amplitude in response to exogenous GnRH in hypothalamo-pituitary disconnected ewes and rams infused with the low dose of cortisol. In experiment 1, the mean (±SEM) plasma LH concentration was (P < 0.05) reduced significantly during cortisol infusion in both sexes, but the effect was greater in rams. In ewes, LH pulse amplitude and frequency were reduced (P < 0.05) at the high, but not the low, cortisol dose, whereas total LH output (LH pulse amplitude multiplied by frequency) was reduced (P < 0.05) at both doses. In rams, LH pulse frequency and amplitude and total LH output were (P < 0.05) reduced significantly at both cortisol doses. In experiment 2, plasma LH concentration and pulse amplitude in response to exogenous GnRH were not affected by infusion of cortisol in either sex. We conclude that gonadectomized rams are more sensitive than gonadectomized ewes to the effects of cortisol to inhibit LH secretion and that sex differences exist in the specific actions of cortisol on LH pulses. The results of experiment 2 suggest that intact hypothalamic input to the pituitary is necessary for cortisol to inhibit pituitary responsiveness to GnRH.