Interaction of criminological research and public policy

We examine here some of the interactions of research and policy over the past several decades. The “rehabilitation period” was effectively terminated by nulleffect evaluations of various rehabilitation techniques. The “just deserts-utilitarian period” was fed by research estimates of the deterrent and incapacitative effects of criminal justice activities. The more recent “overt politicization period” saw the earlier attempt to bring rational and theory-based perspectives to policy development replaced by much stronger emphasis on political concerns. We explore possible ways to reestablish the research-policy connections. This paper was prepared for the Plenary Session,Journal of Quantitative Criminology 10-Year Anniversary, 1995 Annual Meeting of the American Society of Criminology, Boston, MA.     

Systemic error: measuring gender in criminological research

This study examines how sex and gender are measured and operationalized in studies on criminology and criminal justice (CCJ) through content analysis of peer-reviewed journals. Despite that they are distinct and not always parallel, the terms sex and gender are often used interchangeably in CCJ research. Moreover, despite increasing recognition that gender-responsive practices are important at every stage of the criminal justice process, gender is almost exclusively measured as a male-female binary, miscategorizing and failing to properly account for those who do not fit in one of those gender identities. There are important implications for the safety of such individuals, as both victims and offenders throughout the criminal justice process, therefore it is essential that we more accurately measure gender in this field. Recommendations for improvement are addressed.     

Rap sheets in criminological research: Considerations and caveats

The types of errors found in official criminal history records are not completely understood by many researchers, and this lack of understanding can lead to serious misinterpretations. Analyses of a recently developed database of New Orleans offenders indicate that the use of rap sheets with a limited catchment area can lead to gross distortions of the effects of variables related to geographic mobility, such as race and age. Evidence from a number of sources indicates that false-negative error is a serious problem, particularly in fingerprint-based record systems. In addition, arrest records lend themselves to a variety of common misinterpretations by researchers in the coding process, including failing to identify multievent arrests, misclassifying arrests, and treating arrest or custody process events as crimes indicating criminal activity of the individual while free. Solutions to some of these problems are suggested.     

Crime Trends in Europe from 1990 to 1996: How Europe Illustrates the Limits of the American Experience

In the Council of Europe's European Sourcebook of Crime and Criminal Justice Statistics, crime and other relevant data are assembled for 36 European countries and the years 1990 to 1996. The data show that crime trends differed from those in the United States. Particularly drug and violent offences continued to increase until the end of the period under consideration (1996). Most of the theoretical explanations of crime trends currently in vogue in the United States seem of little help in understanding current European trends. Generally the most valid approaches seem to be routine-activities and situational explanations.     

Race and Officer Decision Making: Examining Differences in Arrest Outcomes between Black and White Officers

Since the 1960s, one of the major reform efforts in law enforcement has been to increase the number of Black Americans within police agencies and on patrol in the streets. The general premise behind these efforts has been that increased diversity will improve police–community relations and will decrease biased police behavior, particularly against Black citizens. Policies seeking to reform policing through increasing the numbers of African American officers have been implemented with little empirical evidence that an officer's race (or ethnicity) is actually related to their behavior towards citizens, in particular arrest decisions. Using data from systematic social observations of police–citizen encounters in Cincinnati, OH, this study examines the influence of officer race on arrest outcomes, focusing on the behavior of Black officers. Findings suggest that officer race has direct influence on arrest outcomes and there are substantive differences between White and Black officers in the decision to arrest. In general, White officers in our study were more likely to arrest suspects than Black officers, but Black suspects were more likely to be arrested when the decision maker was a Black officer.     

Instrumental variables methods in experimental criminological research: what, why and how

Quantitative criminology focuses on straightforward causal questions that are ideally addressed with randomized experiments. In practice, however, traditional randomized trials are difficult to implement in the untidy world of criminal justice. Even when randomized trials are implemented, not everyone is treated as intended and some control subjects may obtain experimental services. Treatments may also be more complicated than a simple yes/no coding can capture. This paper argues that the instrumental variables methods (IV) used by economists to solve omitted variables bias problems in observational studies also solve the major statistical problems that arise in imperfect criminological experiments. In general, IV methods estimate causal effects on subjects who comply with a randomly assigned treatment. The use of IV in criminology is illustrated through a re-analysis of the Minneapolis domestic violence experiment. The results point to substantial selection bias in estimates using treatment delivered as the causal variable, and IV estimation generates deterrent effects of arrest that are about one-third larger than the corresponding intention-to-treat effects.     

Latent-variable models in criminological research: Applications and a generalization of Joreskog's LISREL model

This paper examines issues in LISREL models involving latent, or unobserved, variables. We discuss estimating parameters in multiple-indicator models, various approaches to assessing goodness of fit, different types of linear measurement models, using LISREL to correct for attenuation in models involving single indicators with known reliabilities, and estimating parameters in structural equation models involving latent exogenous and endogenous variables. Finally, we present a generalization of the standard LISREL model which explicitly identifies implicit constraints on parameters in the standard LISREL model. We argue that the generalization can accommodate a wider range of models and provide additional diagnostic information on some assumptions in the standard LISREL model. By example, we show how the more general model can be estimated using Joreskog's LISREL program.     

Towards systematic knowledge building: An anti-crime research and development continuum

This response argues that the National Research Council (NRC) report, while valuable and thorough, would have benefited from conceptualizing evaluation activities along a continuum of knowledge development, with evaluations initially verifying the effectiveness of program concepts, before moving to evaluations of the feasibility and generalizability of anti-crime strategies and, finally, to evaluations of the costs and benefits of implementation of new strategies.

Fax machines and social surveys: Teaching an old dog new tricks

Fax machines offer solutions to many of the disadvantages associated with other methods of administering surveys. Faxes are faster than mail methods, offer more control than personal interviews, and require fewer resources than phone surveys. Fax surveys are not without their drawbacks, however. This research note examines the issues that surround this technique of conducting such a survey and considers its suitability as a survey method of the future.     

Criminologists,duct tape,and Indigenous peoples: quantifying the use of silencing research methods

A recent quantitative evaluation of mainstream criminological research found that there is a dearth of research on “Indigenous peoples in the criminal justice context” conducted in Australia, Canada, New Zealand, and the United States and published in elite criminology journals while these nations continue to incarcerate Indigenous peoples at markedly disproportionate rates. Although the silence prohibits public attention to this social issue, counter-colonial critics have mostly focused on criminologists who deliberately marginalize Indigenous peoples through use of inappropriate research methods. This study is a first attempt to quantify the use of “silencing research methods” in contemporary mainstream criminology. It involves a comprehensive review of research published in elite criminology journals over the past decade (2001–2010). The findings reveal that although mainstream criminologists generally prefer non-silencing research tools, they primarily employ silencing research methods when studying Indigenous peoples. Also, studies that focus on Native American peoples use silencing research tools more often than studies on other disproportionately incarcerated social groups, i.e., African and Hispanic Americans. The study concludes that by using “silencing research methods,” elite mainstream criminology has contributed to the marginalization of Indigenous peoples to varying degrees in all four countries over the past decade.     

Doing gang research in Canada: navigating a different kaleidoscope

Interest in youth gang activities in Canada has engendered an increasing engagement by government institutions and police departments of American ‘gang experts’ who supposedly have a long pedigree in dealing with this type of problem. I argue that: (a) considering the lingering contentions over the nature, structure, and organization of gangs generally, Canada does not stand to benefit significantly from the American ‘gang’ experience; and (b) the focus of contemporary American gang literature on minority youths helps to sustain the stereotype and control of racialized youths as the ‘poster boys’ of urban youth violence. This is in line with research showing that ‘expert’ knowledge has historically been used to support the ‘othering’ and control of marginalized populations. Canadian youth gang policy does not need to borrow from this model, as it will unnecessarily exacerbate racial tensions in the country.     

Racial attitudes and belief in redeemability: Most Whites believe justice-involved Black people can change

Public belief in redeemability reduces punitiveness and increases support for policy measures such as rehabilitation, expungement, and housing and employment opportunities. Although racial attitudes are known to influence a wide range of criminal justice policy opinions, their effects on beliefs about redeemability and condemnation have not been fully explored. Using data from a 2019 YouGov survey of a national sample of White U.S. adults (N = 766), the current study estimates the effects of three distinct racial attitudes—racial resentment, racial sympathy, and White nationalism—on three measures of belief in redeemability: 1) a race-neutral measure, 2) a measure of belief in redeemability of Black offenders, and 3) a measure of condemnation of Black offenders. The results indicate that belief in redeemability is high—for offenders in general and for Black offenders. These findings are supported by a second 2022 YouGov survey of White U.S. adults (N = 1,505). Racial sympathy and White nationalism have significant effects across all three outcomes, with the positive effect of White nationalism on condemnation of Black offenders being the largest across the three models. These findings suggest that although most Whites agree that formerly incarcerated people are redeemable, racial attitudes influence these beliefs, especially for Black offenders.     

Exonerees in Black and White: the influence of race on perceptions of those who falsely confessed to a crime

ABSTRACT

Black Americans account for 61% of those who have been released from prison through DNA exoneration. In the present study, we explored the influence of race on perceptions of wrongfully convicted individuals who have been exonerated. Participants (N?=?121) were randomly assigned to read a fictional newspaper article about a Black or White individual who was wrongfully convicted due to a false confession and then report their perceptions of the exoneree’s guilt, warmth, competence and aggression, how deserving the exoneree was of government assistance and the likelihood that once released, the exoneree would commit a crime resulting in his reimprisonment. Results indicated that a Black exoneree was perceived as more aggressive (but not less competent or warm), less deserving of assistance, and more likely to commit a crime post exoneration resulting in his reimprisonment than a White exoneree. We also explored whether there were differences in terms of race on perceptions of mental illness for those wrongfully convicted due to falsely confessing to a crime and found that participants perceived a White exoneree as more mentally ill than a Black exoneree. The implications for the post-incarceration experiences and challenges faced by Black exonerees relative to White exonerees are discussed.     

生物检材中海洛因代谢物分析现状

海洛因在体内极易代谢,其主要的代谢产物为单乙酰吗啡、吗啡等。目前,检测海洛因代谢物的常用生物检材有尿液、血液、毛发等;常用分析方法有薄层色谱法、气相色谱法、高效液相色谱法、气相色谱-质谱联用法、液相色谱-质谱联用法、免疫分析法、毛细管电泳法等。本文参考近年来的文献对生物检材中海洛因代谢物的分析方法作一综述,为法医毒物分析等相关领域的研究提供参考。     

Trends in police research: a cross-sectional analysis of the 2010-2014 literature

ABSTRACT

This review provides a cross-sectional analysis of the police literature for years 2000 to 2014. It represents the ninth special feature review of police research published in Police Practice and Research: An International Journal. The study reports on trends over time in police literature according to substantive categories, publication medium, and methodological typology. The study also relies on findings from prior police research reviews as a basis for a discussion of the long-term patterns of police research over time from 2000 to 2014. A topically organized bibliography of the 2010 to 2014 police literature reviewed is also provided.     

从“确认”到“正名”:中国百年宪法的内在逻辑

从历史上看,自从1908年的《钦定宪法大纲》以来,先后颁布的众多中国宪法尽管千姿百态,但是,在这些宪法文本的背后,却包含着一个共同的特征:从确认到正名的内在逻辑线索。对中国百年宪法的内在逻辑而言,确认是起点,正名是终点。从这条内在的逻辑线索出发,有助于全面地解释中国百年宪法一系列的外在特征。     

Swedish quantitative criminology in the 1990s: A brief overview

Quantitative criminology research published in Sweden in the 1990s is reviewed and put in the context of major Swedish traditions in quantitative criminological research. Sweden has a strong tradition in sophisticated longitudinal and ecological research which continues into the 1990s. Other traditionally prominent areas of Swedish quantitative research include studies of crime trends, violence, and youth criminality. Traditionally Swedish quantitative criminology has been dominated by studies using official statistics and criminal records as data. In the 1990s there has been a significant upswing in survey studies, motivated partly by an increased interest in questions of etiology and crime prevention. More fundamental research on the causes of crime, including new longitudinal studies, and more evaluations of crime prevention initiatives are needed.     

Writing las dissertations,part one: the rationale for an experimential research project

This article describes the impetus for a research project conducted during 2002–2003 into our law students' experiences of undertaking a dissertation module. It also discusses the rationale for the particular methodology and approach we have used to conduct this research, and presents the results. A driving force behind this research project was not only the desire to obtain knowledge for its own sake but also the need to identify and enhance positive aspects of students' experience of this module. We decided to adopt a student led and experiential method of carrying out our research that focuses directly upon the students' lived-experience of engaging in dissertation writing. The rationale for this decision was our acknowledgement that, within the last decade, students are increasingly defining themselves as consumers of educational services and have a legitimate and indeed pivotal role in quality assurance strategies. We also recognised that adopting an experiential method of inquiry, informed by a phenomenological approach, should, in principle, help to empower students by acknowledging their autonomy and encouraging them to engage in critical reflection. Finally, applying this methodology would provide us with precisely the subjectively rich type of research data derived from the students' lived-experience that we sought. This revised version was published online in July 2006 with corrections to the Cover Date.     

The intersection of race and gender: an examination of sentencing outcomes in North Carolina

This study examines the intersection of offenders’ race and gender in the sentencing process using data on felony cases sentenced in North Carolina. Analyses examine the likelihood that charges were reduced in severity between initial filing and conviction, the likelihood of imprisonment, and the length of sentence imposed, and test whether race affects punishment similarly for men and women. Results indicate that status characteristics predict both reductions in charge severity and the severity of the final sentence, and that racial disparity is conditional on gender. However, the results are not entirely consistent with predictions derived from the extant literature. Gender significantly predicts case outcomes at each stage, but black men were not uniformly disadvantaged, and black women received the least severe treatment in two out of four analyses. Theoretical implications for the intersection of race and gender in sentencing theories are discussed.