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41.
Abstract: This article discusses the findings of a detailed study of the practice of contracting out local government services in municipalities and regional districts in British Columbia. No similar study has been conducted in Canada to date, and comparable research in the United States has only examined the contracting of selected local government services. The findings are important for local government managers and elected officials because they indicate widespread reliance on contractors. Of all 124 local governments participating in the study, contractors were involved in the production of 32 per cent of all services. Of these, engineering services were the most likely to be produced by contractors (40.4 per cent). Specific comparisons of the B.C. findings with those in U.S. studies suggested that contracting for services was actually more widespread in B.C. than in the U.S. Further, reliance on contracting in B.C. had apparently increased over time. In 1980, 25 per cent of municipalities with a population over 10,000 contracted out the collection of residential solid waste. By 1989, that figure had increased to 54.8 per cent. Local government managers themselves saw no future reduction of the reliance on contracting; in fact, 22.8 per cent predicted an increase over the next five years. Sommaire: Cet article examine les constatations d'une étude détaillée sur la pratique des contrats de services parmi les municipalités et les districts régionaux de la Colombie-Britannique. Une telle étude n'a encore jamais été effectuée au Canada, et des recherches comparables aux États-Unis n'ont examiné que les contrats relatifs à certains services des gouvernements locaux. Les constatations sont importantes pour les gestionnaires et les élus des gouvernements locaux parce qu'elles révèlent le rôle très important des entreprises dans la prestation de services. Si l'on considère l'ensemble des 124 gouvernements locaux ayant participéà l'étude, les entrepreneurs sont impliqués dans la production de 32 pour cent de tous les services. Parmi les services fournis, ce sont les services d'ingénierie dont la plus forte proportion était assurée par des entrepreneurs (40,4 pour cent). Les coniparaisons spécifiques des ronstatations faitcs en Colornbie-Britannique à celles des études américaines suggerent que la Colornbie-Britannique fait davantage appel aux services sous-traités clue les États-Unis. Par ailleurs, la sous-traitance en Colombie-Britannique s'est apparernment accrue au fil des années. En 1980, 25 pour cent des municipaliteAs ayant une population de plus de 10 000 personnes avaient sous-traité le rarnassage des déchets solides résidentiels. En 1989, ce chiffre cyt passéà 51.8 pour cent. Les gestion-naires des gouvernements locaux eux-mêmes ne prévoient aucune réduction de la sous-traitance; en fait, 22,8 pour cent prévoient une augmentation au cours des cinq prochailies années.  相似文献   
42.
The combination of a tradition of arbitrary royal government and popular intolerance, with the existence of extensive, unitary and highly centralized institutions of government, and with the dominance of government by a single, reformist party for more than a half century would seem a potent recipe for governmental abuse of individual and minority group rights. That is especially true in the absence of the formal constitutional safeguards used to preserve rights elsewhere Yet the Nordic democracies have in fact proved exemplary in protecting civil liberties Why? This article challenges the view that Nordic political societies are consensual historically or by nature, and it describes the limited traditional institutional checks on abuse of individual and minority rights by government Instead it finds the basis for the Nordic democracies' excellent record in civil liberties in the combination of (1) the development of new, non-traditional institutional checks on government. (2) the use of direct democracy as a check on parliamentary majorities. (3) the pervasive use of corporatist channels encompassing the major oppositional interest groups to draft and implement legislation, and (4) the effective constraints placed on decisions by parliamentary majorities by the pattern of fierce partisanship in the finely balanced parliamentary party constellation These protections for individual and minority liberties arise primarily from the assumption that basic conflicts of interest are a fact of political life and that they should be institutionalized.  相似文献   
43.
Validation of a 16-locus fluorescent multiplex system   总被引:24,自引:0,他引:24  
STR multiplexes have been indispensable for the efficient genotyping of forensic samples. The PowerPlex 16 System contains the coreCODIS loci, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D21S11, CSF1PO, FGA, THOI, TPOX, vWA, the sex determinant locus, amelogenin, and two pentanucleotide STR loci, Penta D and Penta E. This multiplex satisfies the locus requirements for most national databases and is the most efficient currently available system due to its single PCR amplification. To provide the groundwork for judicial acceptance, including the publication of primer sequences, and to evaluate laboratory-to-laboratory variation, a developmental validation for casework on this commercially available system was performed in 24 laboratories and produced the following conclusions. Amplification was reliable on a variety of thermal cyclers and product could be analyzed on either an ABI PRISM 310 Genetic Analyzer or an ABI PRISM 377 DNA Sequencer. Genotyping using single source samples was consistent between 0.25 and 2 ng of input DNA template with a few laboratories obtaining complete genotypes at 0.0625 ng. However, heterozygote allele imbalance (<60% peak height balance) caused by stochastic effects was observed at a rate of 13% with 0.125 ng DNA and 22% at 0.0625 ng DNA. Mixture analyses were done using a total of 1 ng of DNA template. Most alleles were detected in mixtures of 4 to 1 and some minor alleles were detected in mixtures of 19 to 1. Optimum amplification cycle number was dependent on the sensitivity of the detection instrument used and could also be adjusted to accommodate larger amounts of DNA on solid supports such as FTA paper. Reaction conditions including volume, annealing temperature, and concentrations of primer, AmpliTaq Gold, and magnesium were shown to be optimal yet robust enough to withstand moderate variations without affecting genotype analysis. Environmental, matrix and standard source analyses revealed an ability to obtain complete genotypes in all sample types except those exposed to 80 degrees C for 12-48 days. Finally, comparison of genotype results from the PowerPlex 16 System with other commercially available systems on non-probative reference and forensic samples showed consistent results.  相似文献   
44.
The present study tested whether theoretically derived risk factors predicted increases in body dissatisfaction and whether gender moderated these relations with data from a longitudinal study of 428 adolescent girls and boys because few prospective studies have examined these aims, despite evidence that body dissatisfaction increases risk for various psychiatric disturbances. Body dissatisfaction showed significant increases for girls and significant decreases for boys during early adolescence. For both genders, parental support deficits, negative affectivity, and self-reported dietary restraint showed significant relations to future increases in body dissatisfaction. Ideal body internalization and body mass index did not demonstrate significant relations to future increases in body dissatisfaction; peer support deficits showed a marginal relation to this outcome. Gender did not moderate these relations, despite adequate power to detect interactive effects.
Sarah Kate BearmanEmail:
  相似文献   
45.
Using data from the National Longitudinal Study of Adolescent Health, various demographic, psychological, educational, and family variables were explored as predictors of pregnancy resolution. Only 2 of the 17 variables examined were significantly associated with pregnancy resolution (risk-taking and the desire to leave home). After controlling for these variables, adolescents who aborted an unwanted pregnancy were more inclined than adolescents who delivered to seek psychological counseling and they reported more frequent problems sleeping and more frequent marijuana use. No significant differences were observed for cigarette smoking, frequency of alcohol use, and problems with parents based on alcohol use after the controls were instituted; however without controls, significant associations were observed, underscoring the importance of the use of psychological and situational controls in studies of the consequences of abortion. The information derived from this study is potentially useful to parents and professionals who provide guidance to adolescents regarding pregnancy resolution.  相似文献   
46.
In this study we examine responses to the recent expansion of information technology in two rural Minnesota towns. One of these towns took a cooperative approach to technology access, developing a community electronic network, while the other town relied on a more individualistic, entrepreneurial model. The present study examines citizens' attitudes concerning social, political, and technological issues in these two communities, with the goal of uncovering what kinds of attitudes and resources citizens need to have in order to help support and sustain a community electronic network. Structural equation modeling is used to specify the relationships among individuals' economic, political, and social resources, technology ownership and use, and awareness of and support for the community network. Drawing on a theory of social capital, we consider the relative importance of privately- oriented social engagement versus publicly- oriented political engagement in relation to collective outcomes. Our analysis shows that in the town with the broadly- based community electronic network, individuals' political as well as economic resources are linked to knowledge and use of computer resources, whereas in the comparison community, economic stratification alone drives computer access. The implications of these findings for issues of equity, access to technology, and the development of strong community ties are discussed.  相似文献   
47.
The individualistic fallacy (i.e., the fallacy of assuming that individual-level outcomes can be explained exclusively in terms of individual-level characteristics) is a problem with most research on violence, and is particularly problematic in research on mental disorder and violence. This article illustrates the importance of measuring community context by showing that race is not an important predictor of violence among persons with mental disorders when neighborhood disadvantage is controlled statistically. More generally, these results suggest that researchers run the risk of perpetuating the individualistic fallacy in studies of violence by persons with mental disorders when they use individual-level risk factors as predictors, but do not control for community context.  相似文献   
48.
Since the 1970s, a wide body of research has suggested that the accuracy of clinical risk assessments of violence might be increased if clinicians used actuarial tools. Despite considerable progress in recent years in the development of such tools for violence risk assessment, they remain primarily research instruments, largely ignored in daily clinical practice. We argue that because most existing actuarial tools are based on a main effects regression approach, they do not adequately reflect the contingent nature of the clinical assessment processes. To enhance the use of actuarial violence risk assessment tools, we propose a classification tree rather than a main effects regression approach. In addition, we suggest that by employing two decision thresholds for identifying high- and low-risk cases--instead of the standard single threshold--the use of actuarial tools to make dichotomous risk classification decisions may be further enhanced. These claims are supported with empirical data from the MacArthur Violence Risk Assessment Study.  相似文献   
49.
Household survey data on age at first use of alcohol, tobacco, marijuana,and hard drugs can be biased due to sample selection and inaccuraterecall. One potential concern is attrition, whereby individuals who getinvolved with substance use at an early age become increasingly less likelyto be surveyed in successive years. A comparison of data from the NationalHousehold Survey on Drug Abuse (NHSDA) with data from a longitudinal studysuggested that attrition might have caused substantially less bias thandid forward telescoping, the inflating of age at first useover time. The evidence of forward telescoping was particularly pronouncedwith respect to age at first use of alcohol. This paper presents a procedurefor correcting the distribution of age at first use for forward telescoping(but not attrition) by viewing a portion of the NHSDA data collected insuccessive years as constituting a cohort study. Results are presented fromapplying this procedure with NHSDA data collected from 1982 to 1995 forrespondents born 1968–1973. The findings suggest that preventionprograms need to be introduced at an earlier age than would be indicatedby uncorrected retrospective data. Other implications are alsohighlighted.  相似文献   
50.
ABSTRACT

This forum brings together five different angles on the question as to whether and how political regimes and forms of order-making can and should be researched through the concept of ‘illiberalism’. The discussion engages critically with this and associated concepts, such as ‘illiberal peace’ and ‘authoritarian conflict management’, which have been developed out of the Central Asian / Eurasian context and discussed in their wider global ramifications and, within the framing of ‘illiberal peace’, explored in various contexts in and beyond Central Asia. While further assessing the relevance and implications of this approach, this forum also attempts to think beyond ‘illiberalism’ by introducing and discussing the idea of ‘post-liberalism’. This way, the authors engage in an exchange that serves to probe both concepts and to determine their strengths and limitations when it comes to analysing and understanding politics and societal processes in Central Asia.  相似文献   
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