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Objectives

Describe the authors?? experiences in designing and conducting a randomized field experiment of a community-based, reentry program for ex-offenders.

Methods

Two surveys: one with reentry clients not involved in our outcome evaluation, and a follow-up survey of participants who underwent randomization in order to participate in the outcome study. Qualitative input from program staff and clients were also recorded, supplemented with observations of the authors.

Results

Having a research staff member located at the program site proved to be a key advantage for monitoring frustrations voiced by program staff and prospective clients, thereby allowing for the modification of the selection procedures over time to minimize resistance. Ultimately, the simplest approach proved to be the most acceptable. The importance of certain procedural justice themes were suggested by the survey results and the observed acceptability of our on-the-spot lottery approach to randomization.

Conclusions

The survey results (and our onsite experiences) provided unequivocal evidence that randomization was unpopular, but that resistance can be partially mitigated by adhering to basic principles of procedural justice.  相似文献   
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Multidetector computed tomography is becoming more widespread in forensic medicine. In most services, autopsy assistants perform the radiological examination. We introduced professional radiographers into the legal medicine service and hypothesized they would also be able to take over duties currently reserved for other specialists. The aims of this study were to evaluate if radiographers could be trained as "forensic radiographers" by (1) integrating graduated medical radiographers into the legal medicine service, (2) investigating the advantages of this collaboration, and (3) defining the duties of the forensic radiographers.The study was performed prospectively on a group of 8 recruited radiographers who underwent a testing period with special training. They learned the basics of medicolegal case treatment, the autonomous execution of postmortem computed tomography angiography, and postprocessing of data. Seven of 8 radiographers finished the training and were integrated into our service. Although all radiographers were able to fulfill the duties demanded after the training period, some radiographers could not enter or complete the program because they were unable to work with dead bodies.Our study presents the advantages of integrating radiographers into the medicolegal team and proposes how to train the forensic radiographers. In addition, the duties and responsibilities of these new specialists are defined.  相似文献   
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In developing a theory of the first appropriation of natural resources from the state of nature, John Locke tells us that persons must leave “enough and as good” for others. Detailing exactly what this restriction requires divides right and left libertarians. Briefly, right libertarians interpret “enough and as good” as requiring no or very minimal restrictions on the first appropriation of natural resources, whereas left libertarians interpret “enough and as good” as requiring everyone to be entitled to an equal share of unappropriated resources, able to claim no more beyond this equal share. This article approaches the right versus left libertarian debate by developing a formal model that examines the welfare properties of different interpretations of the Lockean proviso. The model shows that underlying philosophical justifications for left libertarianism, when plausible assumptions hold, will actually be better served by a right libertarian proviso rather than a left libertarian one.  相似文献   
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