Using critical social theory to develop a conceptual framework for comparative social work

This paper sets out a conceptual framework for comparing and contrasting social work within nation-states and across international boundaries. The framework is "situated" theoretically within a (late)modernist understanding of events within advanced capitalism and draws primarily on Habermas' critical social theory. The authors apply this framework to explicate the development of social work in Northern Ireland, a region in which high levels of political conflict mark it out as a site of local, national and international interest. It is suggested that the ideas developed from the case study have relevance for the social professions in other countries, particularly where social conflict is in evidence.     

房地产投资风险控制初探

房地产投资应以风险管理为基础,要对房地产投资风险控制进行界定,房地产投资风险控制具有三个具体措施--风险回避、风险预防和风险抑制及其特点和适用性,其在房地产开发实践中应有具体应用.     

Differential community and the perception of urban green spaces and their contents in the megacity of Karachi, Pakistan

Urban green spaces (UGS) denote the chief representative of biodiversity and provider of ecosystem services (especially social and cultural) in urban landscapes. Socio-economic circumstances of individuals are significantly derived from their psychometric settings–which ultimately affect their preferences in urban landscapes–more so for multicultural and multifaceted social environments. This paper investigates the coupling of distinct socio-economic (life quality) standards and urban natural spaces (and their content) in the megacity of Karachi, Pakistan. The main research question was how the socio-economic conditions of the differentiated and multicultural community influence their preferences of urban green spaces. It was tested at three systematically selected research sites of distinct structural and functional characteristics but the results and discussion are presented in an integrative form. The study sites were selected using Karachi’s urban-rural gradient to deduce representative samples from different land use and urbanization zones. Public interviews of 340 respondents were conducted with a structured questionnaire. The findings contradict generalizations made in other international studies. Results show that the presumption of tightly coupled social settings and nature space preferences could not be validated empirically for varying types of cities in the world. This is because people perceive their heterogeneous natural and artificial environment differently in different regional settings. The multicultural environment dissembles the choices of people and vice versa. This is true regardless of the sampling strategy for such studies that had been the focus in the past. Community revitalization is deemed necessary for better design, facilities and functions of UGS to foster social wellbeing of residents as well as sustainable urban development.     

Back Projection and Inverse Projection: Members of a Wider Class of Constrained Projection Models

Constrained by estimated population totals and observed totals of births and deaths, estimates of age-structures from inverse projection have been widely used in historical demography. Back Projection attempted, by using hypothetical constraints on net-migration, to estimate the population totals as well, and has been used to derive ‘censuses’ for England from 1541 to 1871. A wider formulation, called Generalised Inverse Projection, is proposed in this paper, which replaces back-projection and establishes its relation to Inverse Projection more clearly. Under the same assumptions as back projection, but using the new method, the estimates for England are virtually unchanged. This new method is capable of performing population projections, subject to a wide variety of hypothetical and empirical constraints, for contemporary as well as historical data.     

Is the trend to publish reviews and clinical trials related to the journal impact factor? Analysis in dentistry field

ABSTRACT

It is generally accepted that the Journal Impact Factor is a quality criterion. The objective was to determine the evolution along the period 2010–2016 of number of different types of papers, reviews and clinical trials, published by dental journals, as well as if they are related with the quartile occupied in the Journal Impact Factor 2017 ranking. To this end, ten journals per quartile belonging to the field Dentistry, Oral Surgery and Medicine in the 2017 Journal Citation Reports were randomly selected. For each journal and year, the total number of narrative reviews, systematic reviews (with and without meta-analysis), meta-analysis, clinical trials and randomized controlled trials were obtained from Pubmed. To achieve our goal, the slope of these variables over time was estimated using the least squares method, after which one-way analysis of variance of mean values was performed. In Dentistry, the journals of the top quartiles show a trend to publish increasing amounts of systematic reviews and meta-analysis, than the ones of the third and fourth quartile. On the other hand, globally, there was virtually no increase in narrative reviews, clinical trials and randomized controlled trial. Possible causes of this behavior are also discussed in this article.     

The relationship between New Zealand's climate,energy, and the economy to 2025

Abstract

This study looks at the effect of current climate variability and projected future climate change to 2025 on New Zealand's energy industry (mainly electricity supply and demand) and at the wider economic implications of these effects. Electricity demand is modulated by climate largely through temperature, while electricity supply is modulated largely through rainfall and inflows to the major hydroelectricity‐generating lakes in the South Island. Six climate scenarios are examined with an energy model to determine the change in the demand for energy and the change in the composition of energy supply, especially with regard to the mix of electricity generation. The output from this model is then used as an input to a multi‐industry general equilibrium model of the New Zealand economy.

The modelling demonstrates that while the expected effects of projected climate change on the energy industry over the next two decades are reasonably significant, the flow‐on effects from the energy to the wider economy are negligible, albeit slightly favourable. Modelling of the effects of climate variability, which includes unusually cold years, unusually warm years, and variable precipitation, however, shows that unexpected adverse events do have a measurable economic impact, particularly if wage rates are inflexible. Export industries are particularly disadvantaged by higher energy costs, implying a need for adequate reserve generation capacity. Just how much reserve capacity is optimal is a topic for further research.

Climate change scenarios to 2050 and 2100 show much greater climatic effects than are expected over the next 20 years. These have not been modelled as the types and costs of electricity generation technologies that might become available beyond 20 years are extremely uncertain.     

El modelo de reactancia-indefensión de Wortman y Brehm desde la perspectiva de la psicofisiología social

Resumen

Este estudio fue diseñado para poner a prueba la hipótesis de reactancia-indefensión de Wortman y Brehm (según la cual los efectos producidos por la incontrolabilidad están mediados por la duración del evento incontrolable) en relación al funcionamiento corporal. Para ello, se eligió como principal variable dependiente el control de la respuesta electromiográfica de la musculatura frontal. Se utilizó un diseño factorial 3 (expectativa de control alta, baja y nula) X 2 (entrenamiento en incontrolabilidad corto y largo). Asimismo, se incluyeron medidas sobre «locus de control», estilo atribucional, percepción y estrategias de control. Los resultados obtenidos confirman parcialmente la hipótesis establecida y son discutidos dentro del ámbito de la Psicofisiologia Social.     

Approved Social Work Training in Northern Ireland: Using Research to Examine Competence‐based Learning and Influence Policy Change

This article reports on how research activity helped describe and analyse ASW (Approved Social Worker) learning experience as well as acting as a catalyst for change and development in policy and practice in Northern Ireland. The paper contextualizes the study by outlining the legislation, the main features of the ASW role and the approach to ASW training in Northern Ireland, and by reviewing the literature on the efficacy and value of competence‐based learning. While the findings do not provide conclusive evidence that a competence‐based approach is inherently more effective than previous courses, they do indicate that candidates who were trained in this way were moderately more satisfied than those who had participated in non‐competence based programmes. The research also highlights the importance of the interrelationship between training, practice experience and support in developing and sustaining competence. The paper concludes with a review of the recommendations arising from the study and an analysis of the developments in training and regulations relating to practice experience and re‐approval of ASWs since publication of the research. The study is of contemporary interest given the proposed changes to the role of ASWs/Mental Health Officers in the context of the reviews of UK mental health law.     

A National Study of the Field Liaison Role in Social Work Education Programs in the United States and Puerto Rico

This study investigates the liaison role in social work field education from the perspective of those presently working in that capacity at both the undergraduate and graduate levels from the United States and Puerto Rico (N?=?408). On average, undergraduate liaisons have more years of liaison experience, are more likely to be full‐time status, spend less time driving to sites, and devote more overall time to the role. Undergraduate program liaisons spend less time on problems and rate the quality of sites, field instructors, and overall levels of learning higher than graduate programs. Undergraduate liaisons report more institutional support, a higher level of value for field education in the curriculum, and a higher level of satisfaction with their liaison roles than graduate program liaisons.