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This article examines the changing nature of program evaluation and the way in which program evaluation is taught to MPA students. Drawing on her experience at George Washington University, the authors explains an approach to teaching program evaluation that has received a great deal of positive feedback. The approach has its foundation, real-world, hands-on evaluation by the students, which gives them invaluable experience. Furthermore, because there is extensive instructor involvement, the author asserts that the experience proves also to be of value to the professor.  相似文献   
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Numerous studies have established a strong connection between the use of illicit drugs and the commission of other illegal activities, including both predatory and property crimes. No study, however, has examined the cost of crimes associated with drug users both as victims and as perpetrators. In the present study, recent data were analyzed from a targeted sample of chronic drug users (CDUs) and a matched sample of non-drug users (NDUs) in Miami-Dade County, Florida, to estimate the incremental cost of crime associated with CDU. Two separate models were employed to estimate (1) the probability of being a victim or a perpetrator of crime and (2) the cost of crime for both situations. The cost measures were transformed to reduce the influence of extreme outliers, and a smearing technique was used to compare the cost of crime for CDUs relative to NDUs. The findings illustrate that criminal activity among CDUs is circular, extensive, and costly. Implications for law enforcement, criminal justice policy, and substance abuse treatment are discussed.  相似文献   
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The issue of whether criminal justice education, or education in general, has had an impact on the quality of policing in the United States has been studied since the mid-1960s. The results have been mixed. This study considers the value of education as it relates to the progress educated officers have made within the ranks of police departments in the state of Illinois. The results indicate that the majority of veteran police officers, particularly those with a college education, strive for promotion but are frustrated when they are not able to achieve it. This may be a factor in another finding, which indicates that a sizable group of subjects reported the strong opinion that promotion is based on politics, not on merit or education. For whatever reasons, it is obvious that in municipal police work, there is never going to be much room at the top. Most officers will serve their entire careers at the level of patrol officer, and those who want to be promoted beyond that rank will continue to seek out any positive enhancement that might distinguish them.  相似文献   
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Vignettes describing a case in which a battered woman killed her husband were presented to college students. Independent variables were the presence or absence of verbal aggression by the woman toward her husband before the final beating, the woman's reputation and social desirability as a wife and mother, and whether or not a weapon was present when the battering husband threatened the woman before she killed him. After reading a vignette, subjects (N=413) selected a verdict, reported what influenced their verdicts, and completed attitudinal measures on sex-role attitudes, attitudes toward wife-beating, and “just world” attitudes. The presence of verbal aggression by the woman increased the odds of subjects choosing a guilty verdict by 1.71 times compared to the absence of verbal aggression. A defendant characterized as a “bad” wife/mother or a dysfunctional wife/mother was, respectively, 6.24 and 2.49 times more likely to be found guilty rather than not guilty by reason of self-defense (NGRSD) than the “good” wife/mother. Use of a weapon by the husband did not significantly increase the number of NGRSD verdicts over conditions in which no weapon was present. Neither subjects' attitudes nor demographics appeared to be related to their choice of verdicts.  相似文献   
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Objective documentation of tears and abrasions to the external genitalia after sexual assault is an important part of the forensic examination. A 1% aqueous solution of toluidine blue (TB) dye is often used to highlight injury, but the dye can be difficult to see on dark skin. We evaluated a fluorescent dye for detecting injuries on all skin colors in a relevant preclinical murine model. We compared the ability of trained, blinded observers to detect unstained wounds and wounds stained with 1% fluorescein sodium (FL) and with TB. We also evaluated the cutaneous wound healing response after application of both dyes. The no‐dye group had significantly fewer (p < 0.05) true‐positive identifications compared to all the dye groups. No differences in effectiveness were detected between dye treatments. All groups exhibited statistically similar healing rates. These findings support the evaluation of fluorescein sodium in a future clinical study with human subjects.  相似文献   
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