Personal Contact (personal + contact)

Distribution by Scientific Domains


Selected Abstracts


Ports of Entry and Obstacles: Teenagers' Access to Volunteer Activities

NONPROFIT MANAGEMENT & LEADERSHIP, Issue 2 2000
Richard A. Sundeen
The recruitment of young people into volunteering activities is the primary focus of this article. We examine which teenagers volunteer, the ways that teenagers become involved in volunteer activities, and why teenagers do not volunteer. Teenagers who volunteer tend to have dominant status, that is, access to social power, high personal competency, and socialization into volunteer experiences through family, church, and school. Personal contact with family, friends, and teachers who are involved with service, prior participation in school- and church-based service, and personal initiative lead teenagers to learn about and engage in volunteering activities. Teenagers who do not volunteer often do not have sufficient time or interest. Differences exist among teenagers as to which factors prompt volunteering. For example, teenagers who are white, have parents who volunteer, and attend religious services are more likely than others to learn about volunteer activities through organizations, and teenagers with higher personal competency (grade point averages) are more likely than others to learn about volunteering activities at school. The article includes suggestions for recruitment policy and management of teenage volunteers. [source]


Behind the Findings: Yes, the Science Explorations Program Worked, but Why?

CURATOR THE MUSEUM JOURNAL, Issue 3 2007
Jill Florence Lackey
In 2002, with support from the National Science Foundation (NSF) and private donors, MPM launched this after-school program for a target group of urban, mostly minority, middle school girls, a group at risk for underachievement in science and technology. The museum staff built a combined program with five middle schools and also sought to reach out to family members of the participating girls in order to increase support for the young women's science endeavors. A three-year evaluation of the Science Explorations program demonstrated positive findings from primarily quantitative data. An aim of this article is to present findings from the qualitative data to shed light on the reasons this program met nearly all of its targets. Findings from case studies and qualitative interviews suggest that the museum staff's efforts to demystify science,a process that provided ongoing access to real scientific endeavors and invited personal contact with scientists,influenced the program's success. Findings also suggest that strong school liaisons may help increase family support for young women's scientific pursuits, which can in turn play a role in their success in this program. [source]


The ,Life of Muhammad' in Eulogius of Córdoba: some evidence for the transmission of Greek polemic to the Latin west

EARLY MEDIEVAL EUROPE, Issue 3 2008
Janna Wasilewski
Eulogius of Córdoba, the principal recorder of the ninth-century Córdoban martyrs' movement, copied for posterity a polemic biography of the Prophet Muhammad. The lost original is the earliest such text known in Latin, despite the longstanding tradition of anti-Islamic polemic in the Greek east. However, textual analysis indicates that Eulogius revised the original biography, and that his revisions were influenced by the polemic of John of Damascus. Eulogius's exposure to John's writings probably came through personal contact with a monk from the monastery of Mar Saba, contact which offers rare evidence of a non-textual transmission of ideas. [source]


A pilot study comparing the effectiveness of conventional training and virtual reality simulation in the skills acquisition of junior dental students

EUROPEAN JOURNAL OF DENTAL EDUCATION, Issue 1 2003
Frank Quinn
The use of virtual reality (VR) in the training of operative dentistry is a recent innovation and little research has been published on its efficacy compared to conventional training methods. To evaluate possible benefits, junior undergraduate dental students were randomly assigned to one of three groups: group 1 as taught by conventional means only; group 2 as trained by conventional means combined with VR repetition and reinforcement (with access to a human instructor for operative advice); and group 3 as trained by conventional means combined with VR repetition and reinforcement, but without instructor evaluation/advice, which was only supplied via the VR-associated software. At the end of the research period, all groups executed two class 1 preparations that were evaluated blindly by ,expert' trainers, under traditional criteria (outline, retention, smoothness, depth, wall angulation and cavity margin index). Analyses of resulting scores indicated a lack of significant differences between the three groups except for scores for the category of ,outline form', for group 2, which produced significantly lower (i.e. better) scores than the conventionally trained group. A statistical comparison between scores from two ,expert' examiners indicated lack of agreement, despite identical written and visual criteria being used for evaluation by both. Both examiners, however, generally showed similar trends in evaluation. An anonymous questionnaire suggested that students recognized the benefits of VR training (e.g. ready access to assessment, error identification and how they can be corrected), but the majority felt that it would not replace conventional training methods (95%), although participants recognized the potential for development of VR systems in dentistry. The most common reasons cited for the preference of conventional training were excessive critical feedback (55%), lack of personal contact (50%) and technical hardware difficulties (20%) associated with VR-based training. [source]


Parkinson's disease, smoking and family history: meta-analysis

EUROPEAN JOURNAL OF NEUROLOGY, Issue 1 2003
M. F. Allam
To estimate the pooled risk of tobacco smoking for Parkinson's disease (PD) in patients with and without PD family history. We conducted systematic searches of Medline, PsycLIT, Embase, Current contents, Best Evidence, Nisc Mexico Biblioline, previous reviews, examination of cited reference sources and personal contact and discussion with several investigators expert in the field. Studies in all languages were considered. Published observational studies on PD and cigarette smoking stratified by PD family history were reviewed. When two or more papers were based on an identical study, the paper that principally investigated the relationship between PD, smoking stratified by PD family history or the paper that was published last was used. Three case,control studies were carried out between 1996 and 2000, of which one reported risk estimates. The risk of ever smoker in patients with positive PD family history was 0.82 (95% confidence interval 0.44,1.53). There was an obvious protective effect in the pooled estimate in patients with negative PD family history [odds ratio 0.77 (95% confidence interval 0.59,1.01)]. Although our pooled estimates show that smoking is inversely associated with the risk of PD only in patients with negative PD family history, further studies evaluating the interaction between smoking and PD family history are strongly needed. [source]


The Old-Boy Network and the Young-Gun Effect

INTERNATIONAL ECONOMIC REVIEW, Issue 4 2000
Curtis R. Taylor
A model of an exclusive group or class whose membership is governed by personal contact and interaction is studied. Members of this old-boy network attempt to shield themselves from transacting with opportunistic or incompetent individuals by dealing only infrequently with unproven nonmembers. This injures the unproven but qualified agents not in the network. Moreover, because recruitment of a new member creates a public good for network members, too little recruiting is performed in equilibrium. [source]


Understanding postorganic fresh fruit and vegetable consumers at participatory farmers' markets in Ireland: reflexivity, trust and social movements

INTERNATIONAL JOURNAL OF CONSUMER STUDIES, Issue 5 2006
Oliver Moore
Abstract This paper examines how trusting relations between consumers and vendors of organic fresh fruits and vegetables (FFVs) in a particular type of farmers' market (FM) in Ireland are established and maintained, and what the implications of this are. First, the food system is outlined, and then its attendant problems. These problems have led to various solutions, two of which are organic food and FMs. Then, the growth in these two areas is outlined, as is the accompanying growth in the academic literature on these two areas, some of which overlaps. Various pressures, including in particular the increasing distance food travels and disconnected stallholders and products at the FM, are suggested. In light of this, a need to apply an understanding of the reflexive consumer, trust and social movements is suggested. It is found that the consumers interviewed act reflexively by choosing to go to these FMs. They prioritize the trusting relationships built up through repeated personal contact at these FMs over and above organic certification. Along with and as part of this, they prioritize local, fresh, seasonal ,chemical-free' FFVs over and above imported certified organic produce. Various aspects of collective identity formation, including modes of behaviour, objects and stories, and language, are involved in this process. These elements, to some extent, act as a buffer against the pressures of distance and disconnection. Along with this, the essential meaning of the word organic is, in this particular context, reconstructed to include various socio-environmental values missing from some certified organic produce. The word postorganic is suggested. The main methodologies used are semistructured in-depth interviews and participant observation. [source]


Medical students' recognition of elder abuse

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 7 2009
Jonas Thompson-McCormick
Abstract Objectives To determine the proportion of fourth-year medical students who correctly recognise abusive and not abusive care of older people and whether recognition is related to sociodemographic factors and education. Design A cross-sectional self-report questionnaire study, using the Caregiving Scenario Questionnaire; measuring recognition of elder abuse according to the Department of Health's definition. Participants Fourth-year medical students at University College London and the University of Birmingham, UK. Results Two hundred and two of 207 students (97.6%) responded. Twenty-nine of 201 (14.4%) identified accepting someone was not clean; 113/200 (56.5%) locking someone in alone; and 160/200 (80.0%) trapping someone in an armchair as abusive. All medical students correctly identified four out of five not abusive responses. Twelve (6.0%) incorrectly identified camouflaging the door to prevent wandering as abusive. Logistic regression analysis found the independent predictors of recognising that locking in alone was abusive were working as a professional carer (OR,=,3.33, 95% CI,=,1.25,8.89, p,<,0.05) and reporting being taught to look for elder abuse (OR,=,0.46, 95% CI,=,0.24,0.89, p,<,0.05). Similarly, the independent predictors of recognising that restraint in an armchair was abusive were attending university A versus university B (OR,=,2.38, 95% CI,=,1.09,5.26, p,<,0.05); being of White British versus Asian ethnicity (OR,=,4.00, 95% CI,=,1.75,9.09, p,<,0.01). Conclusions Medical students are good at recognising not abusive care, but not as successful at recognising elder abuse. Working as a professional carer was associated with better recognition of abuse, while personal contact with a person with dementia and recalling formal education about abuse were not. Copyright © 2009 John Wiley & Sons, Ltd. [source]


Presentation and therapy of myelolipoma

INTERNATIONAL JOURNAL OF UROLOGY, Issue 3 2005
ANDREAS MEYER
Abstract, Background:, Adrenal myelolipoma is a rare and benign, hormonally inactive tumor frequently discovered incidentally. Because of the increasing rate of detection of adrenal myelolipoma, use of the correct diagnostic examination and treatment, with respect to surgical excision or regular controls, is continually gaining importance. We report herein on the largest series of surgically treated patients with adrenal myelolipoma from a single institute. Methods:, The clinical charts of 12 patients who underwent adrenal surgery for myelolipoma were reviewed. Follow up was carried out by means of re-examination or by personal contact with the primary physician. It was possible to perform a re-examination on eight of the 12 patients 6.9 years after the operation: one patient had died 5.2 years after surgery. Results:, Diagnosis of adrenal myelolipoma was made incidentally in seven patients, and during examination for reasons of unspecific abdominal or flank pain in five patients. A transabdominal approach was taken in five patients, a subcostal approach was taken in three patients and a translumbal approach was taken in four patients. At the follow up, all formerly symptomatic patients were free of symptoms. No recurrence could be seen; however, in one patient a contralateral adrenal myelolipoma had developed. Conclusions:, Symptomatic tumors, growing tumors or tumors larger than 10 cm should be excised surgically by means of an endoscopic or conventional approach, depending on the size. Surgical indication should not be liberalized by the introduction of more gentle operative techniques such as the translumbal or the endoscopic approach. A close follow up should be maintained in the case of patients free of symptoms, and for those with a definite diagnosis from imaging procedures. [source]


Driving Vengeance and Willful Violations: Clustering of Problem Driving Attitudes

JOURNAL OF APPLIED SOCIAL PSYCHOLOGY, Issue 1 2005
Dwight A. Hennessy
A total of 93 drivers (46 female, 47 male) from Toronto, Canada, with at least 5 years' driving experience, completed a battery of self-report questionnaires assessing the likelihood of engaging in mild driver aggression, frequency of past driver violence, driving vengeance, and willful violations. All were recruited as voluntary participants through posted signs, personal contact, and referrals. Mild driver aggression increased independently with elevated vengeance and elevated violations. Driver violence was predicted by the three-way interaction of Vengeance × Violations × Gender such that violence increased in male drivers with a vengeful attitude, especially in combination with higher levels of violations. The data indicated that driver aggression and violence were more prevalent among drivers who held clusters of other dangerous driving attitudes and behaviors as part of their typical behavior routine. [source]


Thorstein Veblen and Dementia praecox

JOURNAL OF THE HISTORY OF THE BEHAVIORAL SCIENCES, Issue 3 2007
Robert Sommer
Both of Thorstein Veblen's wives and another woman he loved had nervous breakdowns, while a fourth woman to whom he was emotionally very close committed suicide. Yet when Veblen published an article entitled "Dementia praecox," he did not mention his personal contact with serious mental disorder. This detachment is consistent with Veblen's approach to writing. Veblen considered himself to be a detached observer who wrote objectively about society rather than subjectively about himself. © 2007 Wiley Periodicals, Inc. [source]


Getting Even or Getting Equal?

POLITICAL PSYCHOLOGY, Issue 2 2009
Retributive Desires, Transitional Justice
This article examines the effect that different policy interventions of transitional justice have on the desires of the victims of human rights violations for retribution. The retributive desires assessed in this article are conceptualized as individual, collective, and abstract demands for the imposition of a commensurate degree of suffering upon the offender. We suggest a plausible way of reducing victims' retributive desires. Instead of "getting even" in relation to the suffering, victims and perpetrators may "get equal" in relation to their respective statuses, which were affected by political crimes. The article hypothesizes that the three classes of transitional justice: (1) reparation that empowers victims by financial compensation, truth telling, and social acknowledgment; (2) retribution that inflicts punishment upon perpetrators; and (3) reconciliation that renews civic relationship between victims and perpetrators through personal contact, apology, and forgiveness; each contributes to restoring equality between victims and perpetrators, and in so doing decreases the desires that victims have for retribution. In order to test our hypotheses, we conducted a survey of former political prisoners in the Czech Republic. Results from the regression analysis reveal that financial compensation, social acknowledgement, punishment, and forgiveness are likely to reduce victims' retributive desires. [source]


Fetal bradycardia due to intrathecal opioids for labour analgesia: a systematic review

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 3 2002
Chahé Mardirosoff
Objective To evaluate fetal and maternal adverse effects of intrathecal opioid analgesia during labour. Data sources A systematic search was performed, in Medline, Embase, the Cochrane Library, bibliographies, and personal contact with authors, in any language, up to February 2001. Study selection Full reports on randomised comparisons of any analgesia with intrathecal opioid (experimental group) with any non-intrathecal opioid regimen (control group) during labour. Data extraction Dichotomous data from 24 trials (3513 women). Results With intrathecal opioids, there was a significant increase in the risk of fetal bradycardia: odds ratio 1.8 (95% confidence interval 1.0 to 3.1), number-needed-to-harm 28. The risk of caesarean section due to fetal heart rate abnormalities was similar (6.0%versus 7.8%). The incidence of pruritus was significantly higher with intrathecal opioids: relative risk 29.6 (95% CI 13.6 to 64.6), number-needed-to-harm 1.7. Conclusions Intrathecal opioids for labour increase the risk of fetal bradycardia and maternal pruritus. The risk of subsequent caesarean section is not increased. [source]


An international survey of EEG use in the neonatal intensive care unit

ACTA PAEDIATRICA, Issue 8 2010
GB Boylan
Abstract Objective:, To examine the extent of EEG monitoring in neonatal intensive care units (NICUs), and to survey the level of experience and training of those using it. Study design:, A web-based survey, the link to which was circulated via e-mail, personal contact, specialist societies and professional groups. Survey data were exported to SPSS for analysis. Results:, In total 210 surveys were analysed; 124 from Europe, 54 from the US. Ninety percent of respondents had access to either EEG or aEEG monitoring; 51% had both. EEG was mainly interpreted by neurophysiologists (72%) whereas aEEG was usually interpreted by neonatologists (80%). Only 9% of respondents reported that they felt ,very confident' in their ability to interpret aEEG/EEG with 31% reporting that they were ,not confident'. Half had received no formal training in EEG. Conclusion:, Both aEEG and conventional EEG were used extensively in the NICUs surveyed for this study. Most of the survey respondents were not confident in their ability to interpret EEGs despite the fact that they used monitoring routinely. There is an urgent need for a structured and appropriately targeted training programme in EEG methodologies and EEG interpretation for neonatal intensive care unit staff. [source]


Children's understanding of psychological problems displayed by their peers: a review of the literature

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 1 2008
E. Hennessy
Abstract Background There is a widespread consensus in the literature that children who have psychological problems are more likely than other children to be excluded or rejected by their peers. The existence of this phenomenon has been established, primarily with the use of research on their sociometric status within groups of peers. Much less research has been performed on the way in which children develop attitudes and behavioural intentions towards peers with problems. Aims The primary aim of this article is to introduce readers to research on children's understanding of the nature of common childhood psychological problems, with a view to exploring the factors that might contribute to the development of negative attitudes and behaviour. Method Relevant publications were identified through searches of electronic databases and articles in print. Results From the early years of primary school, children are able to identify peers whose behaviour deviates from the norm and to suggest causes for the behaviour of peers with psychological problems. Furthermore, their beliefs about peers' personal responsibility for these problems appear to be a significant determinant of attitudes and behavioural intentions. The article identifies the need for more research on the role of factors such as gender and personal contact in determining children's understanding of, and attitudes towards, peers with psychological problems. In addition, the article calls for more research on mental health education programmes and the extension of these programmes to younger children, given the fact that even young primary school children appear to have beliefs about the causes of psychological problems and negative attitudes to peers who display such problems. Conclusions Research on children's understanding of mental health can make an important contribution to our understanding of why children with problems are so much more likely to be excluded from their peer group. [source]


Berliner Geowissenschaftlerinnen an der Friedrich-Wilhelms-Universität von 1906 bis 1945, eine Fallstudie

FOSSIL RECORD-MITTEILUNGEN AUS DEM MUSEUM FUER NATURKUNDE, Issue 1 2003
Barbara A. R. Mohr
Abstract In dieser Untersuchung werden beispielhaft die Lebenswege und Karrieren von Berliner Geowissenschaftlerinnen im Zeitraum von 1906 bis 1945 nachgezeichnet und analysiert. Ähnlich wie an anderen deutschen bzw. westlichen Universitäten, aber im Gegensatz zu Russland, begann die Tätigkeit von Frauen in den Geowissenschaften spät, und das Fach wurde auch relativ selten gewählt, hauptsächlich wegen der zu geringen Berufschancen. Aber die besondere Situation in Berlin mit mehreren sich ergänzenden Institutionen und dem daraus resultierenden breiten Spektrum an geowissenschaftlichen Disziplinen, sowie ausgezeichneten Professoren, ließ dennoch Raum für eine Ausbildung in diesem Bereich und erlaubte, wenn auch in bescheidenem Maße, eine gewisse Karrieremöglichkeit. Während der hier untersuchten 40 Jahre haben weniger als 20 Frauen in den Geowissenschaften und benachbarten Gebieten promoviert. Mehrere dieser Frauen blieben in dem von ihnen gewählten Fach weiterhin aktiv und wurden erfolgreich. Zwei Frauen gelang eine akademische Karriere , eine als Universitätsprofessorin, die auch Schülerinnen hatte. Andere arbeiteten an staatlichen Institutionen, wie z. B. dem Geologischen Landesamt. Wenige Frauen blieben nach ihrer Verheiratung beruflich aktiv, wenn auch nicht offiziell angestellt, sondern als Ehefrauen. Andere arbeiteten als "Ersatz" für die im Kriege stehenden Männer. Einige waren aus persönlichen und politischen Gründen, insbesondere während der NS-Zeit, gezwungen, die Geowissenschaften zu verlassen, konnten aber teilweise auf anderen Gebieten erfolgreich arbeiten. This paper documents the lives and careers of women geoscientists at the Berlin Friedrich-Wilhelms-University from 1906 through 1945. Traditionally, in Germany, women had difficulties to be accepted in geosciences (except for geography/geology teachers), because of strong links between geology and mining, a field dominated clearly by men. In western European countries, as well as in the U.S.A. and Australia, the situation was similar in that women started late and in small numbers to study geology. This was, however, in contrast to Russia and later the Soviet Union where women were relatively early accepted even as university teachers. The data for this paper were gathered from Berlin University institutions, such as the historical archive and the library of the Palaeontological Institute, and in addition personal contacts were used. Women who had studied either geography, geology/palaeontology, geophysics, mineralogy or botany/palaeobotany are subject of this study. Only those are considered who had strong affiliations to geosciences proper, in all 17 women. During the first half of the 20th century the Berlin Friedrich-Wilhelms-University, founded in 1810, was one of the most important institutions concerning higher education in Germany, especially for women. The official opening of this university for women students was in 1908, somewhat later than at other German universities. Once admitted, however, the number of dissertations completed by women was relatively high, and, 30% of all habilitations (advanced degree which allows teaching at universities) in Germany and 50% of all habilitations in the natural sciences were accomplished at Berlin between 1918/19 to 1932. The geosciences were, together with medicine, chemistry, physics, botany and zoology, very strong scientifical and in teaching. Geoscientists of international reputation worked at large institutions, affiliated or being part of the University, such as the Prussian (later German) Geological Survey, the Institute of Geology and Palaeontology at the Museum of Natural History or the Institute and Museum of Oceanography, and were the advisers and reviewers of women Diploma and PhD students. [source]


Gatekeepers in sickness insurance: a systematic review of the literature on practices of social insurance officers

HEALTH & SOCIAL CARE IN THE COMMUNITY, Issue 3 2005
Elsy Söderberg
Abstract Decisions concerning entitlement to sickness benefits have a substantial impact on the lives of individuals and on society. In most countries, such decisions are made by staff of private or public insurance organisations. The work performed by these professionals is debated, hence more knowledge is needed on this subject. The aim of the present study was to review scientific studies of the practices of social insurance officers (SIOs) published in English, Danish, Norwegian and Swedish. Studies were searched for in literature databases, in reference lists, and through personal contacts. Analyses were made of type of study, areas investigated, research questions, theories used, and the results. Sixteen studies were included. SIOs and several other actors are responsible for applying measures to minimise sick-leave and promote return to work (RTW). The studies focusing on coordination of such measures revealed that SIOs felt unsure about how to handle their contacts with clients and other actors. One study indicated that the SIOs, partly due to lack of time, accepted the recommendations of physicians instead of making their own judgments about granting sickness benefits. While all SIOs must make decisions concerning entitlement to sickness benefits on a daily basis, few of the reviewed studies scrutinised the actual granting of sickness compensation. The studies were also deficient in that they investigated the decision latitude of the SIOs from a very limited perspective, mainly on an individual level and often primarily in relation to colleagues and/or clients rather than to the laws and regulations of the sickness insurance. The concepts and framework in this area of research need to be developed to facilitate elucidation of the interaction between different actors in local spheres, professionals in different disciplines, and between welfare staff and individual citizens. [source]


Incentives for International Migration of Scientists and Engineers to Japan

INTERNATIONAL MIGRATION, Issue 4 2009
Yukiko Murakami
Many developed countries, welcome foreign talent, and Japan is no exception. The Japanese government has developed programmes for expanding the acceptance of foreign labour in specialized and technical fields, in order to compete with foreign nations in the global economy and accommodate the highly specialized domestic industrial structure. This paper focuses on scientists and engineers (S&E) as a component of the highly skilled labour force, and examines their incentives for migrating to Japan, which is one of the most technologically advanced countries in the world. According to a survey conducted in 2004, the majority of S&E working in Japan migrated from Asian nations, and many obtained their doctoral degrees in Japan and continued to stay in the country to work. Key incentives for migration are Japan's high level of science and technology, opportunities to acquire cutting-edge knowledge, and prospects for improving performance in an environment with large budgets, superior equipment and facilities, and good quality human resources. In particular, the technological environment is influential for S&E from countries with a significant technological gap when compared with Japan. However, this does not mean that S&E are indifferent to monetary rewards. The salary gap, which is considered to be a major factor in international mobility in to traditional economic theory, has also proven to be a significant incentive, particularly for S&E from countries where the gap in gross domestic product (GDP) per capita compared with Japan is large. In addition, cultural and social aspects of Japan attract mainly young S&E. The attractiveness of Japanese culture, opportunities to learn the Japanese language, and chances to build a network of personal contacts are important incentives for migration. This study presents some policy implications for countries competing over capable S&E. [source]


End-of-Life Decision-Making, Decisional Conflict, and Enhanced Information: Race Effects

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 10 2008
Rebecca S. Allen PhD
OBJECTIVES: To examine the effect of enhanced information regarding the risks, benefits, and life-sustaining treatment alternatives on hypothetical medical decisions and decisional conflict in older, community-dwelling Caucasian and African-American adults. DESIGN: Two-group (enhanced information; no information) between-subjects design. SETTING: Community-based dwellings, two assisted living facilities, and one senior citizen center. PARTICIPANTS: Seventy-eight adults (aged 74.5±7.18) with a mean Telephone Interview for Cognitive Status,Modified (TICS-m) score of 31.5±4.7 were recruited through personal contacts and informational talks held at the recruitment sites. MEASUREMENTS: Measures included the Life Support Preferences/Predictions Questionnaire,modified (LSPQ-m); the Decisional Conflict Scale; and enhanced information, including detailed descriptions of life-sustaining treatment options for each LSPQ-m illness scenario, risks of the treatment, benefits of the treatment, and alternatives for each treatment (called medical information stimuli). RESULTS: Enhanced information (e.g., medical information stimuli) reduced decisional conflict (P=.049, d=0.47) for hypothetical life-sustaining treatment decisions. A mixed analysis of variance with group and race as between-subjects variables and illness and treatment as within-subjects variables revealed significant main effects of race, illness, and treatment, as well as a significant race-by-illness-by-group interaction (Wilk's lambda=0.923, F(2, 73)=3.05, P=.05, partial ,2=0.08). Enhanced information produced different patterns of desire for life-sustaining treatments in African Americans and Caucasians. CONCLUSION: Physicians and other healthcare professionals can reduce decisional conflict in patients by providing enhanced information regarding treatment risks, benefits, and alternatives. Such decision aids may provide new information or knowledge and thus reduce desire for treatment in African Americans. [source]


Remembering and honoring Paul Meehl

JOURNAL OF CLINICAL PSYCHOLOGY, Issue 10 2005
Albert Ellis
The author commemorates Paul Meehl by briefly presenting some of his cardinal contributions to clinical psychology, including the Minnesota Multiphasic Personality Inventory (MMPI), rational,emotive behavior therapy, and clinical versus statistical prediction. He also describes a few of his personal contacts with him. Meehl modeled a way of thinking, and thinking about thinking, that should be useful to all clinical psychologists. © 2005 Wiley Periodicals, Inc. J Clin Psychol 61: 1231,1232, 2005. [source]


States, markets, and other unexceptional communities: informal Romanian labour in a Spanish agricultural zone

THE JOURNAL OF THE ROYAL ANTHROPOLOGICAL INSTITUTE, Issue 3 2008
Tod Hartman
The logic of transnational capital and the ongoing European imperative of ,competition' have created unofficial economies, seemingly exceptional situations in which the state is left to grapple with the problem of essential but ,illegal' labour in spaces in which it is no longer unambiguously sovereign. This article discusses Romanian labourers working informally, and often temporarily, in an agricultural area characterized by intensive plastic greenhouse production in Almería province, Spain. Informal employment is arranged through personal contacts and connections, advertisements, or anonymously in the plaza, the public square. Wages are often negotiated through the person of a Romanian intermediary, who organizes workers into teams, contracts with Spanish growers, and retains a significant proportion of the total pay. It is argued here that although technically outside of state jurisdiction, some of this ,illegal' economic activity embodies normalized, unexceptional features of the ,official' labour market. These include the general reliability of obtaining work with predictable wages and some opportunity for occupational and economic mobility within the sector for a limited number of people, as well as work-related hierarchies, a racialized division of the area's labour force, and the reproduction of capitalist relations of production in the interests of prolonging the provision of flexible and cheap migrant labour with the complicity of the state. Résumé La logique du capital transnational et l'impératif européen de « concurrence » ont donné naissance à des économies non officielles, situations apparemment exceptionnelles dans lesquelles l'État doit résoudre le problème d'une main-d',uvre indispensable mais « illégale » dans des espaces où il n'est plus entièrement souverain. L'auteur décrit ici le travail informel et souvent temporaire de Roumains dans une région agricole de la province d'Almería, en Espagne, caractérisée par une production intensive sous serres en plastique. Les embauches informelles s'organisent par contacts personnels et relations, par petites annonces, ou de façon anonyme sur les places de village. Les salaires sont souvent négociés par un intermédiaire roumain qui organise aussi les équipes d'ouvriers, sous-traite avec les cultivateurs espagnols et se réserve une part conséquente de la paie. Bien qu'elle échappe techniquement à la juridiction de l'État, une partie de cette activitééconomique « illégale » reprend des caractéristiques normalisées et ordinaires du marché du travail « officiel » : fiabilité d'un travail rémunéré de façon prévisible, possibilité de mobilité professionnelle et économique dans le secteur pour un nombre limité de personnes, hiérarchisation du travail, division racialisée de la main-d',uvre dans la région, reproduction des relations capitalistes de production en vue de prolonger la fourniture de main-d',uvre migrante flexible et bon marché, avec la complicité des pouvoirs publics. [source]


Attitudes Towards Personnel Selection Methods: A Partial Replication and Extension in a German Sample

APPLIED PSYCHOLOGY, Issue 4 2003
Bernd Marcus
Cette recherche qui fait appel à un échantillon de 213 étudiants allemands porte sur les attitudes envers un ensemble de méthodes utilisées dans la sélection professionnelle. Son but premier était d'apporter un nouvel éclairage sur les différences culturelles qui marquent les réactions des candidats devant les techniques de sélection en reconstituant partiellement une étude de Steiner & Gilliland (1996) qui recueillirent des évaluations de l'acceptation du processus pour dix procédures différentes auprès d'étudiants français et américains. Des divergences significatives sont apparues au niveau des moyennes, mais aucune structure sous-jacente ne put rendre compte de ces différences. En général, les sujets des trois nations ont note les plus favorablement les méthodes répandues (l'entretien et le C.V.), ainsi que les procédures en rapport évident avec le travail (les tests d'échantillon de travail), puis les tests papier-crayon, tandis que les contacts personnels et la graphologie étaient négativement appréciés. Autre objectif important: éprouver la validité des courtes descriptions des instruments de sélection généralement utilisées dans les études comparatives portant sur ce thème. On a évalué deux fois les attitudes envers quatre types de tests imprimés, une premiére fois après la présentation de la description et une seconde fois à l'issue de la passation du test. La convergence prétest-posttest, de basse à moyenne, met en évidence de sérieux problémes en ce qui concerne ces descriptions des tests papier-crayon. On aborde aussi les leçons à en tirer quant aux jugements sur les pratiques de sélection du point de vue des candidats et pour les recherches à venir. This research examined attitudes towards a variety of personnel selection methods in a German student sample (N= 213). Its first objective was to shed further light on cultural differences in applicant reactions to selection techniques by partially replicating a study by Steiner and Gilliland (1996), who obtained ratings of process favorability for ten different procedures from two groups of French and American students. Results indicated a number of significant mean discrepancies but no systematic pattern appeared to underlie these differences. In general, subjects in all three nations rated widespread methods (e.g. interview, résumés) or obviously job-related procedures (work sample tests) most favorably, followed by paper-and-pencil tests, whereas personal contacts and graphology appeared in the negative range. A second major objective was to examine the validity of the brief descriptions of selection instruments often used in comparative studies on this topic. Attitudes towards four different types of written tests were assessed twice for this purpose, once after presenting descriptive information, and a second time after actual test administration. Low to moderate pretest,posttest convergence pointed to serious problems with these descriptions for paper-and-pencil tests. Implications for current evaluations of selection practices from the applicants' perspective and for future research are discussed. [source]


Enamel matrix derivative (Emdogain®) for periodontal tissue regeneration in intrabony defects

AUSTRALIAN DENTAL JOURNAL, Issue 1 2010
M Esposito
Background:, Periodontitis is a chronic infective disease of the gums caused by bacteria present in dental plaque. This condition induces the breakdown of the tooth supporting apparatus until teeth are lost. Surgery may be indicated to arrest disease progression and regenerate lost tissues. Several surgical techniques have been developed to regenerate periodontal tissues including guided tissue regeneration (GTR), bone grafting (BG) and the use of enamel matrix derivative (EMD). EMD is an extract of enamel matrix and contains amelogenins of various molecular weights. Amelogenins are involved in the formation of enamel and periodontal attachment formation during tooth development. Objectives:, To test whether EMD is effective, and to compare EMD versus GTR, and various BG procedures for the treatment of intrabony defects. Search strategy:, We searched the Cochrane Oral Health Group Trials Register, CENTRAL, MEDLINE and EMBASE. Several journals were handsearched. No language restrictions were applied. Authors of randomized controlled trials (RCTs) identified, personal contacts and the manufacturer were contacted to identify unpublished trials. Most recent search: February 2009. Selection criteria:, RCTs on patients affected by periodontitis having intrabony defects of at least 3 mm treated with EMD compared with open flap debridement, GTR and various BG procedures with at least 1 year follow-up. The outcome measures considered were: tooth loss, changes in probing attachment levels (PAL), pocket depths (PPD), gingival recessions (REC), bone levels from the bottom of the defects on intraoral radiographs, aesthetics and adverse events. The following time-points were to be evaluated: 1, 5 and 10 years. Data collection and analysis:, Screening of eligible studies, assessment of the methodological quality of the trials and data extraction were conducted in duplicate and independently by two authors. Results were expressed as random-effects models using mean differences for continuous outcomes and risk ratios (RR) for dichotomous outcomes with 95% confidence intervals (CI). It was decided not to investigate heterogeneity, but a sensitivity analysis for the risk of bias of the trials was performed. Main results:, Thirteen trials were included out of 35 potentially eligible trials. No included trial presented data after 5 years of follow-up, therefore all data refer to the 1-year time point. A meta-analysis including nine trials showed that EMD treated sites displayed statistically significant PAL improvements (mean difference 1.1 mm, 95% CI 0.61 to 1.55) and PPD reduction (0.9 mm, 95% CI 0.44 to 1.31) when compared to placebo or control treated sites, though a high degree of heterogeneity was found. Significantly more sites had <2 mm PAL gain in the control group, with RR 0.53 (95% CI 0.34 to 0.82). Approximately nine patients needed to be treated (NNT) to have one patient gaining 2 mm or more PAL over the control group, based on a prevalence in the control group of 25%. No differences in tooth loss or aesthetic appearance as judged by the patients were observed. When evaluating only trials at a low risk of bias in a sensitivity analysis (four trials), the effect size for PAL was 0.62 mm (95% CI 0.28 to 0.96), which was less than 1.1 mm for the overall result. Comparing EMD with GTR (five trials), GTR showed statistically significant more postoperative complications (three trials, RR 0.12, 95% CI 0.02 to 0.85) and more REC (0.4 mm 95% CI 0.15 to 0.66). The only trial comparing EMD with a bioactive ceramic filler found statistically significant more REC (-1.60 mm, 95% CI ,2.74 to ,0.46) at the EMG treated sites. Authors' conclusions:, One year after its application, EMD significantly improved PAL levels (1.1 mm) and PPD reduction (0.9 mm) when compared to a placebo or control, however, the high degree of heterogeneity observed among trials suggests that results have to be interpreted with great caution. In addition, a sensitivity analysis indicated that the overall treatment effect might be overestimated. The actual clinical advantages of using EMD are unknown. With the exception of significantly more postoperative complications in the GTR group, there was no evidence of clinically important differences between GTR and EMD. Bone substitutes may be associated with less REC than EMD. Plain language summary:, Enamel matrix derivative (Emdogain®) for periodontal tissue regeneration in intrabony defects. Emdogain might have some advantages over other methods of regenerating the tissue supporting teeth lost by gum disease, such as less postoperative complications, but has not been shown to save more compromised teeth or that patients noticed any aesthetic improvement 1 year after its application. Bacteria in plaque can cause gum disease (periodontitis) that breaks down tissue supporting teeth. Surgical cleaning tries to stop the disease to save loose teeth. Bone grafting, guided tissue regeneration and enamel matrix derivatives (such as Emdogain) aim to regenerate support tissues. Emdogain contains proteins (derived from developing pig teeth) believed to regenerate tooth attachment. The review found that adjunctive application of Emdogain regenerates about 1 mm more tissue than surgical cleaning alone, although it is unclear to which extent such improvement is noticeable since patients did not find any difference in the aesthetic results. Emdogain showed similar clinical results to guided tissue regeneration, but is simpler to use and determines less complications. Bone substitutes may induce less gum retraction than Emdogain. No serious adverse reactions to Emdogain were reported in trials. [source]