"Who says yes? Collective and individual framing of Pacific children`s consent to, and participation in, research in New Zealand"

The complex debate surrounding child consent has been addressed from a predominantly western perspective that often fails to address the important issue of collective rights. Indigenous groups argue that legal and ethical considerations of child consent and research participation are framed within concepts of individual rights and ownership. Such individualistic frameworks are problematic for Pacific communities where the rights of children in extended families are collectively framed, knowledge is collectively owned, and ‘life stage’1 is privileged over age. We discuss the need to frame Pacific children’s rights to consent to, and participate in, research within a collective Pacific worldview.

Domestic drinking water in rural areas : are water tanks on farms a health hazard?

The aim of the research was to gain a better understanding of the relationship between drinking water quality, householders' knowledge and maintenance practices of private water supplies and drinking water-related public health risk on farms. Samples of drinking water were taken from 100 farming households. The Colilert-18 method was used for the detection of total coliforms and Escherichia coli (E. coli) as indicators of water quality. Each household completed a questionnaire about their knowledge and practices relating to a safe water supply. Coliforms were present in 52 water samples and E. coli was present in 38. Seven households reported minor illnesses in the previous three months and two households reported gastroenteritis. Some tank maintenance occurred in 86 households, but tank maintenance activities varied considerably. Four of the households had published guidelines on water quality. None of the participating households had their drinking water tested regularly. There was no obvious relationship between drinking water quality, householder knowledge, maintenance practices and drinking water-related health risk on farms.

Efficiency measurement of Australian dairy farms: national and regional performance

In this paper we use Data Envelopment Analysis (DEA) to estimate technical efficiency for a sample of 1742 Australian dairy farms. Bearing in mind data limitations we find that average technical efficiency is 59 per cent, but there are significant regional differences. These results reflect differences in State level milk marketing arrangements in place before dairy deregulation in July 2000 providing an ex post explanation for the changing composition of dairy farms in Australia. We also examine two important technical aspects of DEA implementation. First, how changes in model input specification alter the relative performance of farms. Second, we employ a simple bootstrap procedure to show how changes in sample size affects estimates of technical efficiency. These results have simple but important implications for the use of DEA as an industry-benchmarking tool.

Scale efficiency in Australian dairy farms

Data Envelope Analysis, (DEA), a linear programming technique, provides a more consistent measure of efficiency than the commonly cited partial measures of farm efficiency. It yields a relative measure of efficiency and identifies inputs or outputs that are under utilized.

In this paper, DEA is used to assess the technical efficiency of a sample of dairy farms across all dairy regions in Australia. Regions vary in size and scale of operation and are examined to see the relationship between farm size and technical efficiency, and to see if there is justification in the move towards bigger dairy production units than currently exist, given their factor mix.

Environmental efficiency : meaning and measurement and application to Australian dairy farms

Technical efficiency has been widely studied in the literature, but in its pursuit, many of the inputs used can impact on the environment. Environmental effects can be modelled as undesirable output or, as has been the case in more recent studies, as conventional inputs. This paper examines the concept of environmental efficiency and how it can be used to evaluate the performance of Australian dairy farming, using nitrogen surplus, arising from excessive applications of fertilizer, as a detrimental input. Farming promotes the image of clean and green production and if this image is to be maintained, there is a need to ensure activities are environmentally friendly.

Global governance in the collective interest : between complex multilateralism and networked governance

This paper navigates the theoretical landscape between the concepts of Robert O’Brien et al’s ‘Complex Multilateralism’ and Anne-Marie Slaughter’s ‘Networked Governance’ to make both an empirical and normative argument about the practices of Global Governance. By incorporating state and non-state actors, as well as overlapping international regimes and institutions in the practices of Global Governance, this paper argues that the transition from traditional multilateralism, based almost solely on the activity of states, towards varying degrees of complex multilateralism is both clearly evident and gathering pace. A stronger form of complex multilateralism would appear to be heading towards what Slaughter describes as ‘Networked Governance’ that would see a rejection of a centralized approach to global governance. The paper takes this concept into consideration and maps out how this may, or may not, be an effective approach to Global Governance.

Wikipedia model for collective intelligence : a review of information quality

Online information seekers increasingly utilise the online encyclopaedia Wikipedia as a key reference source. Wikipedia's special feature is that it is based on the collective intelligence (CI) of lay citizens. Its consensus-building participatory knowledge-building processes replace traditional encyclopaedia processes founded on the knowledge of experts and gatekeeping practices. However there have been reports of concerns with the level of information quality provided by Wikipedia articles. This paper explores information quality for Wikipedia theoretically. First, it conceptualises the Wikipedia model of knowledge production and second, it analyses information quality for the model. Finally, the paper recommends some improvements for the model and discusses other implications for knowledge management theory and practice.