Toward monitoring the tropospheric temperature by means of a general circulation model

The recent global tropospheric temperature trend can be reproduced by climate models that are forced only by observed sea surface temperature (SST) anomalies. In this study, simulations with the Hamburg climate model (ECHAM) are compared to temperatures from microwave sounding units (MSU) and to reanalyses from the European Centre for Medium-Range Weather Forecasts. There is overall agreement of observed and simulated tropospheric temperature anomalies in many regions, in particular in the tropics and over the oceans, which lack conventional observing systems. This provides the opportunity to link physically different quantities, such as surface observations or analyses (SST) and satellite soundings (MSU) by means of a general circulation model. The proposed method can indicate inconsistencies between MSU temperatures and SSTs and has apparently done so. Differences between observed and simulated tropospheric temperature anomalies can partly be attributed to stratospheric aerosol variations due to major volcanic eruptions.

The contributions of domain-general and numerical factors to third-grade arithmetic skills and mathematical learning disability

Explanations of the marked individual differences in elementary school mathematical achievement and mathematical learning disability (MLD or dyscalculia) have involved domain-general factors (working memory, reasoning, processing speed and oral language) and numerical factors that include single-digit processing efficiency and multi-digit skills such as number system knowledge and estimation. This study of third graders (N = 258) finds both domain-general and numerical factors contribute independently to explaining variation in three significant arithmetic skills: basic calculation fluency, written multi-digit computation, and arithmetic word problems. Estimation accuracy and number system knowledge show the strongest associations with every skill and their contributions are both independent of each other and other factors. Different domain-general factors independently account for variation in each skill. Numeral comparison, a single digit processing skill, uniquely accounts for variation in basic calculation. Subsamples of children with MLD (at or below 10th percentile, n = 29) are compared with low achievement (LA, 11th to 25th percentiles, n = 42) and typical achievement (above 25th percentile, n = 187). Examination of these and subsets with persistent difficulties supports a multiple deficits view of number difficulties: most children with number difficulties exhibit deficits in both domain-general and numerical factors. The only factor deficit common to all persistent MLD children is in multi-digit skills. These findings indicate that many factors matter but multi-digit skills matter most in third grade mathematical achievement.

The Survivability of Swedish Emergency Management Related Research Centers and Academic Programs : A Preliminary Sociology of Science Analysis

The Survivability of Swedish Emergency Management Related Research Centers and Academic Programs: A Preliminary Sociology of Science Analysis Despite being a relatively safe nation, Sweden has four different universities supporting four emergency management research centers and an equal and growing number of academic programs. In this paper, I discuss how these centers and programs survive within the current organizational environment. The sociology of science or the sociology of scientific knowledge perspectives should provide a theoretical guide. Yet, scholars of these perspectives have produced no research on these related topics. Thus, the population ecology model and the notion of organizational niche provide my theoretical foundation. My data come from 26 interviews from those four institutions, the gathering of documents, and observations. I found that each institution has found its own niche with little or no competition – with one exception. Three of the universities do have an international focus. Yet, their foci have minimal overlap. Finally, I suggest that key aspects of Swedish culture, including safety, and a need aid to the poor, help explain the extensive funding these centers and programs receive to survive. 

The education needs of caregivers of stroke survivors in acute and community settings

Stroke is a major cause of chronic illness in Australia, where it is estimated that between 200,000 and 250,000 people live with disabilities due to stroke. Given stroke's effect on survivors and the accompanying burden on caregivers, attention should be given to addressing the needs of caregivers of stroke survivors because they are central to supporting survivors living in the community. Research has shown that the information needs of caregivers are not being met across healthcare settings. Thus, some attention must be given to the development of educational materials that address caregiver needs. In this study we interviewed caregivers to determine their perspectives on support and educational needs at two different stages in the recovery of the stroke survivor: the acute hospital and the community. Despite a high level of uncertainty among caregivers in the acute and community settings, limited information was provided to assist them in their new role. A multifaceted approach would involve the development and implementation of specifically designed educational materials for caregivers, the use of a tool such as a patient-held record to assist in and improve the continuity and communication of care, and the provision of ongoing support from a stroke nurse practitioner who would follow stroke survivors from the acute setting to the community. This approach should be evaluated so that the important issue of addressing caregiver needs is given its due attention.

The dynamics of adult education : effectiveness of financial education seminars

This study examines the impact of adult education seminars in superannuation investments for retirement has on the investment intentions and decision making of those adults attending the seminars.  The socio-political context of the data is that of an aging population and a future government being unable to afford the current level of age pensions being paid, and attempting to encourage individuals to plan and provide for their own financial well-being in retirement.  Three themes emerged from the data and were seen to be representative of the major issues found in adult education for financial self-sufficiency: education for knowledge, education for decision making, and education for action.  In an attempt to measure the immediate impact of the seminar on the attendees decision making, the investment intentions of seminar attendees were captured at the start and end of the seminar. This was followed up three months later to see whether the intentions expressed at the end of the seminar had been implemented.  The immediate impact of the seminar was to encourage the respondents to express an intention to increase their investment strategy, however when the follow-up was done three months later, the results were mixed. Some respondents who did not express an intention to change their investment strategy actually made changes, and other respondents who did express an intention to make a change, did not do so.

The nature and development of the general insurance industry in Australia to 1973

The development of the insurance industry in Australia in the twentieth century was fundamentally shaped by a collusive code of conduct called the tariff. This arrangement, established to overcome problems of uncertainty, initially benefited both tariff and non-tariff firms by enhancing market stability. It also reduced competition. The collusive agreements gradually broke down, however, as new entrants and products entered the market in the 1950s. Self-regulation gradually gave way as the 'rules of the game' changed. The result was a period of instability before new competitive practices, and more direct and specific regulatory requirements emerged in the 1970s.

Outsourcing in the Australian health sector : the interplay of economics and politics

Purpose – The paper discusses the reasons and approaches used at three health organisations in introducing outsourcing. It specifically answers the question: why have managers of health organisations outsourced some functions in preference to others?

Design/methodology/approach – This research employs a case study method making use of qualitative analysis. The health organisations were chosen first as representatives of their type, and secondly due to the nature of the outsourcing decisions made. The first health organisation operates in the rural sector; the second is a metropolitan network; and the third is a large metropolitan hospital, which, in contrast to the other two case study organisations, had made only one decision to outsource, producing the largest outsourcing contract in health in Australia. Furthermore, this situation was distinctive as the contract was terminated and re-issued to another private sector organisation.

Findings – The reasons for outsourcing varied within and between health organisations. Although generally they were made on the bases of the characteristics of the labour market, employee skill levels and the nature of industrial relations, the perception of what was core, the level of internal management skills, the ability of internal teams to implement change and the relationship between management and staff. Even though cost savings and a downsized labour force resulted, generally these occurred even when services were not outsourced, through the use of other change processes, such as introducing new technology, changing structures and promoting workforce flexibility. The interplay of political reasons and economic effects was evident along with the political nature of the decision-making and processes used. The paper concludes that the power of managers was a moderating factor between the desire for outsourcing and whether outsourcing actually occurred.

Research limitations/implications – Although this research was conducted solely within the health sector it has implications for other public sector bodies and the private sector.

Practical implications – Managerial decision making can be enhanced with the exploration of the full complement of reasons for the outsourcing decision.

Originality/value – The paper has value to both academics researching in the public sector and public sector managers.

Preparing to not to be a footballer : higher education and professional sport

In the commercialised and professionalised world of elite sport, issues associated with career pathways and post sporting career options have a particular resonance. In various football codes, an unexpected knock, twist, bend or break can profoundly impact a player's career. In this high risk and high consequence environment, a number of sports entertainment industries have instituted player development and education programmes to educate and prepare elite level performers for life after football. Drawing on Foucault's later work on governmentality and the care of the self, this paper will discuss findings from a research project funded by the Australian Football League (AFL). The paper presents data that suggests that, elite performers are so focused on establishing and prolonging a career as an elite performer, that other aspects of identity are seen as something to be complied with as a consequence of industry expectations. An industry emphasis on higher education raises issues for the sports industries that promote player enrolment in higher education and for the higher education institutions that must manage this lack of engagement.

Meta-regression analysis as the socio-economics of economics research

Meta-regression analysis (MRA) provides an empirical framework through which to integrate disparate economics research results, filter out likely publication selection bias, and explain their wide variation using socio-economic and econometric explanatory variables. In dozens of applications, MRA has found excess variation among reported research findings, some of which is explained by socio-economic variables (e.g., researchers’ gender). MRA can empirically model and test socio-economic theories about economics research. Here, we make two strong claims: socio-economic MRAs, broadly conceived, explain much of the excess variation routinely found in empirical economics research; whereas, any other type of literature review (or summary) is biased.