Professional Commitment in Novice Social Work Students: Socio-Demographic Characteristics,Motives and Perceptions of the Profession

The article attempts to define the characteristics of students at the beginning of their social work studies in institutes of higher education in Israel, including demographic characteristics, motives for choosing the profession, perceptions about the profession, and commitment to the profession. The study was conducted among a sample of 450 students, all beginning their first academic year, at four social work schools in Israel. Study findings show a demographic range, such as: nationality, level of religiosity, and political attitudes. Findings indicate that three of these socio-demographic variables predict commitment to the profession at the onset of academic studies: psychometric score, level of religiosity, and previous academic learning experience.

Findings indicate two profiles of novice students: students who choose to study social work out of a desire to bring about social change; and students who choose to engage only in clinical social work. The latter are not committed to the profession in its essence, but rather recognize the importance of its professional individual activities only. The article discusses these findings and implications with regard to both the social work profession and social work training.     

The Needs of Elders in Public Housing: Policy Considerations in the Era of Mixed-Income Redevelopment

A number of studies have followed the changes in the lives of public housing residents forced to relocate because of redevelopment. From 2002 to 2007, researchers followed the residents of a public housing development from the first year when residents learned of the pending demolition through 4 years of resettlement. Elder residents dispersed throughout the city provide insights into what life is like for low-income seniors leaving their homes and entering as strangers into new neighborhoods. The article concludes with recommendations for rethinking aging in place for poor elders.     

Innate immunity, local inflammation, and degenerative disease

The brain lesions associated with Alzheimer's disease (AD), which are referred to as neurofibrillary tangles and senile plaques, are characterized by the presence of a broad spectrum of inflammatory mediators. Surprisingly, these mediators, which include complement proteins, inflammatory cytokines, prostaglandins, and acute phase reactants such as C-reactive protein and amyloid P, are produced by resident brain cells, including neurons. Although secondary to the fundamental pathology caused by the presence of tangles and plaques, there is strong evidence that inflammation exacerbates the neuronal loss. In particular, AD lesions show evidence of self-attack by the complement system--a part of the immune system that normally functions to rid the body of invading pathogens. However, the lesions are devoid of significant T cell infiltration, a hallmark of an inflammatory immune response, and antibodies. We define this phenomenon as autotoxicity to distinguish it from classical autoimmunity, in which the body raises antibodies to normal endogenous macromolecules. Locally produced inflammatory mediators have also been identified in atherosclerotic plaques, along with evidence of complement self-attack. As was previously shown for heart attacks, epidemiological evidence indicates that extended use of nonsteroidal anti-inflammatory drugs (NSAIDs) results in a reduced risk of AD. NSAIDs inhibit the production of prostaglandin inflammatory mediators, but powerful new therapeutic agents might be developed by targeting more critical inflammatory mechanisms, especially the complement system.     

The contraceptive transition in Flanders

Changes in contraceptive use in Flanders are documented, largely though not solely using data from four surveys conducted between 1966 and 1983. Particular attention is paid to changes in the methods of contraception used. The contraceptive transition observed for Flanders is compared with information for other countries to assess whether a specific pattern can be delineated.     

The Influence of Advance Letters on Response in Telephone Surveys: A Meta-Analysis

Recently, the leading position of telephone surveys as the majormode of data collection has been challenged. Telephone surveyssuffer from a growing nonresponse, partly due to the generalnonresponse trend for all surveys and partly due to changesin society and technology influencing contactability and willingnessto answer. One way to counteract the increasing nonresponseis the use of an advance letter. In mail and face-to-face surveys,advance letters have been proven effective. Based on the proveneffectiveness in face-to-face and mail surveys, survey handbooksadvise the use of advance letters in telephone surveys. Thisstudy reviews the evidence for this advice and presents a quantitativesummary of empirical studies on the effectiveness of advanceletters in raising the response rate for telephone surveys.The major conclusion is that advance letters are also an effectivetool in telephone surveys, with an average increase in responserate (RR1) from 58 percent (no letter) to 66 percent (advanceletter), and an average increase in cooperation rate (COOP1)from 64 percent (no letter) to 75 percent (advance letter).     

A qualitative study of how caseload midwifery is experienced by couples in Denmark

Background

Caseload midwifery is expanding in Denmark. There is a need for elaborating in-depth, how caseload midwifery influences the partner and the woman during childbirth and how this model of care influences the early phases of labour.

Dismantling Public Housing,Reconstructing the Lives of Children

Just as the lives of adults may be turned upside down when a move is made from public housing, so too may be the lives of children. Over the course of 5 years, mothers relocated out of a housing development in the southwest U.S. participated in surveys and focus groups, discussing among many topics the lives of their children after the move. Mothers talked about their children's behaviour, the lack of play spaces, their children experiences in their schools, and the schools' responses. The mothers offered insights into ways to ease the relocation process and make the new space home.     

Estimating and testing zones of abrupt change for spatial data

We propose a method for detecting the zones where a variable irregularly sampled in the plane changes abruptly. Our general model is that under the null hypothesis the variable is the realisation of a stationary Gaussian process with constant expectation. The alternative is that the mean function presents abrupt changes. We define potential Zones of Abrupt Change (ZACs) by the points where the gradient, estimated under the null hypothesis, exceeds a determined threshold. We then design a global test to assess the global significance of the potential ZACs, an issue missing in all existing methods. The theory that links the threshold and the global level is based on asymptotic distributions of excursion sets of non-stationary χ ² fields for which we provide new results. The method is evaluated by a simulation study and applied to a soil data set in the context of precision agriculture.