Green roofs in Melbourne - potential and practice

In Melbourne, green roofs are increasingly being included in the new and retrofitted buildings that claim to be ‘sustainable’ or ‘green’. This enthusiasm follows overseas experience where a variety of benefits have been recorded; these include a reduction in heating and cooling loads. This benefit is of particular importance because of the urgent need to reduce the greenhouse gas emissions associated with air conditioning. What is the potential for such savings and to what extent are some of the existing green roofs likely to achieve these benefits? This paper begins with a review of the overseas experience to reduce conditioning loads, particularly cooling, in temperate climates. Some observations on the potential and practice of green roofs in Melbourne is then presented. The results of measurements of plant canopy, soil and hard surface temperatures on two green roofs in the Melbourne Central Business District are discussed and future on-going work is outlined.

Morals, rights and practice in the human services : effective and fair decision-making in health, social care and criminal justice

Provides a synthesis of human rights theory and human services practice and offers a rights based model to aid professional decision making and practice.

Supporting rights-based ideas in policy and practice

Principles of human rights rest at the heart of social justice and notions of an inclusive society. This article seeks to refocus practice attention on the issue of human rights and the ways in which rights-based ideas can be integrated across practice, policy and legal domains. It argues that creating systems in which critical components mutually reinforce rightsbased ideas will be more likely to have the depth of influence required to shift thinking toward rights-based practice and maintain its endurance over time.

Cognitive distortions in child sex offenders : an overview theory, research, and practice

A great deal of clinical and research attention has been paid to understanding and explaining child sex offenders’ social cognition. Cognitive distortions have been implicated as a core feature of child sex offenders’ offense supportive cognition. The primary aim of this paper is to critically evaluate the phenomenon of cognitive distortions as currently understood with respect to child sex offenders: it reviews the theoretical and research literature and highlights the implications for clinical practice.

Book review : Teaching secondary school mathematics : research and practice for the 21st century

Book review of Teaching Secondary School Mathematics : Research and Practice for the 21st Century by Merrilyn Goos, Gloria Stillman & Colleen Vale

Law and theology in Gilbert of Foliot's (c. 1105/10-1187/88) correspondence

Lord Peter Stein, eminent historian of Roman law, described the interaction of law and theology in the writings of one twelfth-century writer as a kind of 'universal jurisprudence' , The twelfth-century figure to whom he referred was Master Vacarius (c. 1115/2O-c. 1200), well-known English Roman lawyer and Anglo-Norman canonist. While Stein drew this conclusion largely on the basis of an analysis of Vacatius' strictly 'legal' work, the Liber pauperum, I have shown elsewhere, following a systematic study ofVacarius' other works, dealing with maniage, christology and heresy, that, when seen together, they demonstrate a use of law as a universal heuristic device to resolve conflict in law and theology.