AUSTRALIAN ATTITUDES TO UNEMPLOYMENT AND UNEMPLOYED PEOPLE

Social security policy towards unemployed people in Australia has become increasingly conditional on their demonstrating ever greater job search effort. The evidence from attitudinal survey data on whether this policy shift accords with public opinion is ambiguous. Although, by international standards, Australians take a relatively hard line on the responsibilities of unemployed people lo actively seek work, there is little information about views on the detail of activity testing. While a majority oppose greater public expenditure on unemployment, they still see an important role, for government in addressing unemployment and supporting unemployed people.     

Principal component analysis of interrelations in stored-wheat ecosystems infested with multiple species of insects

Summary Principal component analysis (PCA) was used to determine the effects of infestation of bulk stored wheat by multiple species of insects at 30±2°C for 60 wk. Eight 204-liter drums containing wheat at 15.5% moisture content were used as three distinct man-made ecosystems: (a) Control system (2 drums), insect-free; (b) RST system (3 drums), artificially infested withRhyzopertha dominica (F.),Sitophilus oryzae (L.), andTribolium castaneum (Herbst); and (c) COT system (3 drums), infested withCryptolestes ferrugineus (Stephens),Oryzaephilus surinamensis (L.), andTribolium castaneum. The variables measured tri-weekly within each system included carbon dioxide, oxygen, temperature, grain moisture, seed damage, grain weight and volume, dust weight and volume, fat acidity values (FAV) of the wheat, seed germination, microflora includingAlternaria alternata (Fr.) Keissler,Aspergillus glaucus group,Aspergillus candidus Link, and bacteria, insects and the miteTarsonemus granarius Lindquist. PCA provided multivariate synopsis of the data quantifying several important relationships among the variables monitored. Tri-weekly and cumulative 60-wk analyses of each system showed that high bacterial counts were associated with high FAV levels;Tarsonemus numbers were positively related toAspergillus; Alternaria and seed germination were negatively related to FAV, bacteria and grain damage; and that the number of insects was related to the presence ofAspergillus and negatively related to the presence of bacteria. Seed germination andAlternaria infection often decrease rapidly presumably because of infection by fungi of theAspergillus glaucus group. The combined action ofR. dominica andAspergillus spp. enhanced seed damage and increased grain moisture content thus promoting bacterial growth which in turn inhibited insect and mold growth. Fat acidity values increased with time unless seed damage and bacterial infection were extensive as in the RST system. Contribution No. 903, Agriculture Canada, Research Station, 195 Dafoe Road, Winnipeg, Manitoba, R3T 2M9.     

审美·治理·自由

本文的目的不是要扩大文学的"自由效果",而是要探讨使批评、自由与文学之间的关系变得易于理解的那些历史的以及推论的条件。20世纪对康德提出的自由与文化的关系有两种完全不同的"反应":第一种将文化与工人阶级的自我解放相联系;第二种将文化刻写为治理的一种机制,它通过自我调节手段运作并使之成为可能。这两种反应紧密相连:英国成人教育与文学教育发展之间的关系史表明前者是如何紧密地仿照作为自由表达空间的后者的。要理解这两种情况,就必须考虑构成审美的原初决定性特质的无用性是如何被重新界定的,以便它能够被用作治理的工具。在文化治理中,恰恰是通过与社会隔离开来,审美文化才作为一种能够从治理上作用于它的有益手段而被提出来。审美实践被变成了可以利用的东西。正是以这种方式,审美、治理与自由在自由治理的诸种机制之内刻写了某种特有的张力。     

A review of generalization methods used in empirical social work literature

This article reviews methods currently used for generalization of findings, based on a review of a representative sample of empirical research studies drawn from three major social work research journals: Social Work Research , Journal of Social Service Research , and Research on Social Work Practice , over a 10-year period (1996–2005). Findings revealed a greater discussion of generalizability limitations in comparison with the past, and other types of generalization methods such as conceptual generalizations and qualitative comparisons of study results with those of other studies. Relatively low usage of quantitative comparisons of sample to population and replication procedures was detected. Implications of these trends are discussed and approaches for improvements are explored.     

Missing data: Discussion points from the PSI missing data expert group

The Points to Consider Document on Missing Data was adopted by the Committee of Health and Medicinal Products (CHMP) in December 2001. In September 2007 the CHMP issued a recommendation to review the document, with particular emphasis on summarizing and critically appraising the pattern of drop‐outs, explaining the role and limitations of the ‘last observation carried forward’ method and describing the CHMP's cautionary stance on the use of mixed models. In preparation for the release of the updated guidance document, statisticians in the Pharmaceutical Industry held a one‐day expert group meeting in September 2008. Topics that were debated included minimizing the extent of missing data and understanding the missing data mechanism, defining the principles for handling missing data and understanding the assumptions underlying different analysis methods. A clear message from the meeting was that at present, biostatisticians tend only to react to missing data. Limited pro‐active planning is undertaken when designing clinical trials. Missing data mechanisms for a trial need to be considered during the planning phase and the impact on the objectives assessed. Another area for improvement is in the understanding of the pattern of missing data observed during a trial and thus the missing data mechanism via the plotting of data; for example, use of Kaplan–Meier curves looking at time to withdrawal. Copyright © 2009 John Wiley & Sons, Ltd.     

Children's services in the iron cage of performance management: street‐level bureaucracy and the spectre of Švejkism

Wastell D, White S, Broadhurst K, Peckover S, Pithouse A. Children's services in the iron cage of performance management: street‐level bureaucracy and the spectre of ?vejkism Int J Soc Welfare 2010: 19: 310–320 © 2010 The Author(s), Journal compilation © 2010 Blackwell Publishing Ltd and International Journal of Social Welfare. Recent UK government reforms have introduced a range of measures to regulate practice in child welfare, with professional work increasingly structured into formal processes embedded in information technology. This prompts obvious anxieties about the erosion of professional discretion. Using Lipsky's concept of the street‐level bureaucrat, we report on an ethnographical study examining how social workers organise their practice in an atmosphere of performance management. Clear indications of attenuated discretion are revealed, reflecting the shift to a managerial model of control. Of concern is the emergence of a pattern of formally conformant behaviour in which the letter of the organisational law is obeyed but without genuine commitment. Drawing on the anti‐hero of Ha?ek's celebrated satire, we denote this form of passive resistance ‘?vejkism’. While showing up the absurdities of excessive managerial power, such behaviours are ultimately dysfunctional for the organisation; an alternative governance paradigm, based on professional values, is briefly outlined.     

A review of generalization methods used in empirical social work literature

This article reviews methods currently used for generalization of findings, based on a review of a representative sample of empirical research studies drawn from three major social work research journals: Social Work Research , Journal of Social Service Research , and Research on Social Work Practice , over a 10-year period (1996–2005). Findings revealed a greater discussion of generalizability limitations in comparison with the past, and other types of generalization methods such as conceptual generalizations and qualitative comparisons of study results with those of other studies. Relatively low usage of quantitative comparisons of sample to population and replication procedures was detected. Implications of these trends are discussed and approaches for improvements are explored.     

Positive youth development initiatives in Chicago

Chicago has put in place a number of interwoven structures supporting young people during out-of-school hours, emphasizing alignment between community-based organizations and public entities.     

Introduction to Improving Arab-Jewish Relations in Israel: Theory and Practice in Coexistence Educational Programs

Israeli Jewish and Arab experts within Israel have developed innovative intergroup relations programs, educational efforts designed to improve relations between Israeli Jews and Israeli Arabs. Social scientists, educators, and practitioners on both sides of the Arab-Jewish conflict have dedicated themselves to lessening the hostility between these two groups within Israel through coexistence educational training. This issue presents theory, methods, and data from these coexistence educational programs. The introductory article presents a brief history of this conflict; the groups' differing perceptions regarding the dispute; some information about the role of culture, socioeconomic status, and ethnicity in the discord; and some of the social psychological processes that perpetuate and recreate the hostilities. Last, it provides a brief preface of this issue's articles.