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211.
ABSTRACT

It is widely recognized by social workers and human service administrators that interorganizational networks are an important aspect of the everyday reality of human service organizations. A well-integrated network is defined as a network in which all organizations are connected and the resource exchange among all network actors is guaranteed. To analyze the integration of service networks, this study conducts a social network analysis of four networks among service organizations governed by a shared-participant type of governance. The results indicate that in networks in which the governance is more developed and mature, the structure shows a high level of integration. The analysis and results show that governance leads to an integration of the efforts of diverse service organizations, ultimately increasing the responsiveness of the entire network toward the complex problems of the target group. Future recommendations include discussing further qualitative and quantitative research efforts and the role of shared-participant governance.  相似文献   
212.

Violence against psychiatric staff seems to be on the increase. Such abuse can lead to mental health consequences for the staff and a reluctance to be closely involved with patients. Few Swedish investigations have examined violence against mental nurses and psychiatrists, or undertaken comparative studies between them. In this study we examined the extent, nature and determinants (i.e. risk factors) of violence against psychiatric nurses (n = 731) and psychiatrists (n = 320) working in the eight health care districts of Stockholm. These caregivers were assessed cross-sectionally by means of a questionnaire covering various areas (e.g. violence and work environment). The majority of the participants (85%) reported having been exposed to violence during their careers, with 57% being victimized in the past 12 months. Physical violence was common, and factors such as negative attitudes to work and diminished sense of autonomy were associated with an increased vulnerability to violence. Nurses and psychiatrists did not differ in violence variables. In spite of the weaknesses of the design (cross-sectional self-selecting sample), this study corroborates previous findings and identifies personal factors associated with violence that have received little attention in the literature (e.g. lack of respect for the organization of care).  相似文献   
213.
Although low participation rates have historically been considered problematic in peer nomination research, some researchers have recently argued that small proportions of participants can, in fact, provide adequate sociometric data. The current study used a classical measurement perspective to investigate the internal reliability (Cronbach's α) of peer nomination measures of acceptance, popularity, friendship, prosocial behavior, and overt aggression. Data from 642 participants attending 10 schools were resampled at different participation rates ranging from 5 percent to 100 percent of the original samples. Results indicated that (1) the association between participation rate and Cronbach's α was curvilinear across schools and variables; (2) collecting more data for a given variable (by using unlimited vs. limited nominations, or two vs. one items) was significantly related to higher internal reliability; and (3) certain variables (overt aggression, popularity) were more reliable than others (acceptance, friendship). Implications for future research were discussed.  相似文献   
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215.
This paper approaches the study of servant leadership by concentrating on the identity of servant leaders. An identity is important to one's sense of self and it influences the way a leader cognitively processes socially relevant information and exercises a particular leadership behavior in response to a situation. Unlike existing studies, which typically approach servant leadership as one of a number of possible leadership styles, and which merely describe its characteristics, this paper serves to explain the basis for individuals enacting this mode of leadership. This paper defines and elaborates on the servant identity by showing the psychological factors constituting it. Taking a socio-cognitive approach, the paper offers a theoretical framework for the servant identity. The framework encompasses the cognitive and behavioral disposition of leaders with servant identity and the organizational contexts that influence it. This new angle on servant leadership opens avenues for future research and practice.  相似文献   
216.
We consider a new class of scale estimators with 50% breakdown point. The estimators are defined as order statistics of certain subranges. They all have a finite-sample breakdown point of [n/2]/n, which is the best possible value. (Here, [...] denotes the integer part.) One estimator in this class has the same influence function as the median absolute deviation and the least median of squares (LMS) scale estimator (i.e., the length of the shortest half), but its finite-sample efficiency is higher. If we consider the standard deviation of a subsample instead of its range, we obtain a different class of 50% breakdown estimators. This class contains the least trimmed squares (LTS) scale estimator. Simulation shows that the LTS scale estimator is nearly unbiased, so it does not need a small-sample correction factor. Surprisingly, the efficiency of the LTS scale estimator is less than that of the LMS scale estimator.  相似文献   
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218.
The education and training of Approved Social Workers (ASWs) involves at least 60 days of college and practice-based learning. A major component of the college-based curriculum is the teaching and assessment of knowledge of mental health law. One programme in England assesses student knowledge of law by an oral examination that includes a case discussion and questions about the Mental Health Act 1983. Oral assessment of knowledge of law is commonplace for those entering legal professions. Oral assessment of clinical knowledge in professions such as medicine and psychiatry is similarly frequent. However, examination by oral assessment is not usual in social work education. An exploratory study by postal questionnaire of all past students of the programme and their line managers was undertaken to establish their views of this means of assessing knowledge of law. This paper considers the results of the research and outlines student perceptions of the law oral assessment as preparation for practice as an ASW. The paper focuses on three distinct but interlinked areas--education, assessment and practice--and suggests some implications for educators and practitioners, which are especially relevant in the light of the current review of mental health legislation.  相似文献   
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220.
We explore the application of dynamic graphics to the exploratory analysis of spatial data. We introduce a number of new tools and illustrate their use with prototype software, developed at Trinity College, Dublin. These tools are used to examine local variability—anomalies—through plots of the data that display its marginal and multivariate distributions, through interactive smoothers, and through plots motivated by the spatial auto-covariance ideas implicit in the variogram. We regard these as alternative and linked views of the data. We conclude that the most important single view of the data is the Map View: All other views must be cross-referred to this, and the software must encourage this. The view can be enriched by overlaying on other pertinent spatial information. We draw attention to the possibilities of one-many linking, and to the use of line-objects to link pairs of data points. We draw attention to the parallels with work on Geographical Information Systems.  相似文献   
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