Committee on Law and Justice - Böcker

In this summary of a unique conference on urban violence, mayors, police chiefs, local, state, and federal agency experts, and researchers provide a wealth of practical ideas to combat violence in urban America. This book will be a valuable guide to concerned community residents as well as local officials in designing new approaches to the violence that afflicts America's cities. single copy, $12.95; 2-9 copies, $9.95 each; 10 or more copies, $6.95 each (no other discounts apply)

As states have moved from merely tolerating gambling to running their own games, as communities have increasingly turned to gambling for an economic boost, important questions arise. Has the new age of gambling increased the proportion of pathological or problem gamblers in the U.S. population? Where is the threshold between "social betting" and pathology? Is there a real threat to our families, communities, and the larger society? Pathological Gambling explores America's experience of gambling, examining: * The diverse and frequently controversial issues surrounding the definition of pathological gambling. * Its co-occurrence with disorders such as alcoholism, drug abuse, and depression. * Its social characteristics and economic consequences, both good and bad, for communities. * The role of video gaming, Internet gambling, and other technologies in the development of gambling problems. * Treatment approaches and their effectiveness, from Gambler's Anonymous to cognitive therapy to pharmacology.This book provides the most up-to-date information available on the prevalence of pathological and problem gambling in the United States, including a look at populations that may have a particular vulnerability to gambling: women, adolescents, and minority populations. Its describes the effects of problem gambling on families, friendships, employment, finances, and propensity to crime. How do pathological gamblers perceive and misperceive randomness and chance? What are the causal pathways to pathological gambling? What do genetics, brain imaging, and other studies tell us about the biology of gambling? Is there a bit of sensation-seeking in all of us? Who needs treatment? What do we know about the effectiveness of different policies for dealing with pathological gambling? The book reviews the available facts and frames the intriguing questions yet to be answered. Pathological Gambling will be the odds-on favorite for anyone interested in gambling in America: policymakers, public officials, economics and social researchers, treatment professionals, and concerned gamblers and their families.

Crime statistics assail us from the front pages of newspapers around the country--and around the globe. As the world's economic systems become integrated, as barriers to trade, travel, and migration come down, criminal opportunities have rapidly expanded across national borders. Transnational crime has become a problem of considerable political urgency that requires long-term attention. The United States and other countries are devoting significant resources to its investigation and control. The National Academies Committee on Law and Justice convened a workshop to elicit ideas about this phenomenon and to discuss the research and information needs of policy officials. This report lays out the full range of research issues and makes useful suggestions for learning more about transnational crime.

Even though youth crime rates have fallen since the mid-1990s, public fear and political rhetoric over the issue have heightened. The Columbine shootings and other sensational incidents add to the furor. Often overlooked are the underlying problems of child poverty, social disadvantage, and the pitfalls inherent to adolescent decisionmaking that contribute to youth crime. From a policy standpoint, adolescent offenders are caught in the crossfire between nurturance of youth and punishment of criminals, between rehabilitation and "get tough" pronouncements. In the midst of this emotional debate, the National Research Council's Panel on Juvenile Crime steps forward with an authoritative review of the best available data and analysis. Juvenile Crime, Juvenile Justice presents recommendations for addressing the many aspects of America's youth crime problem. This timely release discusses patterns and trends in crimes by children and adolescents--trends revealed by arrest data, victim reports, and other sources; youth crime within general crime; and race and sex disparities.The book explores desistance--the probability that delinquency or criminal activities decrease with age--and evaluates different approaches to predicting future crime rates. Why do young people turn to delinquency? Juvenile Crime, Juvenile Justice presents what we know and what we urgently need to find out about contributing factors, ranging from prenatal care, differences in temperament, and family influences to the role of peer relationships, the impact of the school policies toward delinquency, and the broader influences of the neighborhood and community. Equally important, this book examines a range of solutions: * Prevention and intervention efforts directed to individuals, peer groups, and families, as well as day care-, school- and community-based initiatives. * Intervention within the juvenile justice system. * Role of the police. * Processing and detention of youth offenders. * Transferring youths to the adult judicial system. * Residential placement of juveniles. The book includes background on the American juvenile court system, useful comparisons with the juvenile justice systems of other nations, and other important information for assessing this problem.

How should the war on drugs be fought? Everyone seems to agree that the United States ought to use a combination of several different approaches to combat the destructive effects of illegal drug use. Yet there is a remarkable paucity of data and research information that policy makers require if they are to create a useful, realistic policy package-details about drug use, drug market economics, and perhaps most importantly the impact of drug enforcement activities. Informing America's Policy on Illegal Drugs recommends ways to close these gaps in our understanding-by obtaining the necessary data on drug prices and consumption (quantity in addition to frequency); upgrading federal management of drug statistics; and improving our evaluation of prevention, interdiction, enforcement, and treatment efforts. The committee reviews what we do and do not know about illegal drugs and how data are assembled and used by federal agencies. The book explores the data and research information needed to support strong drug policy analysis, describes the best methods to use, explains how to avoid misleading conclusions, and outlines strategies for increasing access to data.Informing America's Policy on Illegal Drugs also discusses how researchers can incorporate randomization into studies of drug treatment and how state and local agencies can compare alternative approaches to drug enforcement. Charting a course toward a better-informed illegal drugs policy, this book will be important to federal and state policy makers, regulators, researchers, program administrators, enforcement officials, journalists, and advocates concerned about illegal drug use.

Although violent crime in the United States has declined over the past five years, certain groups appear to remain at disproportionately high risk for violent victimization. In the United States, people with developmental disabilities-such as mental retardation, autism, cerebral palsy, epilepsy, and severe learning disabilities may be included in this group. While the scientific evidence is scanty, a handful of studies from the United States, Canada, Australia, and Great Britain consistently find high rates of violence and abuse affecting people with these kinds of disabilities. A number of social and demographic trends are converging that may worsen the situation considerably over the next several years. The prevalence of developmental disabilities has increased in low-income populations, due to a number of factors, such as poor prenatal nutrition, lack of access to health care or better perinatal care for some fragile babies, and increases in child abuse and substance abuse during pregnancy.For example, a recent report of the California State Council on Developmental Disabilities found that during the past decade, while the state population increased by 20 percent, the number of persons with developmental disabilities in California increased by 52 percent and the population segment with mild mental retardation doubled. Because of a growing concern among parents and advocates regarding possible high rates of crime victimization among persons with developmental disabilities, Congress, through the Crime Victims with Disabilities Awareness Act of 1998, requested that the National Research Council of the National Academy of Sciences conduct a study to increase knowledge and information about crimes against individuals with developmental disabilities that will be useful in developing new strategies to reduce the incidence of crimes against those individuals.Crime Victims with Developmental Disabilities summarizes the workshop and addresses the following issues: (1) the nature and extent of crimes against individuals with developmental disabilities; (2) the risk factors associated with victimization of individuals with developmental disabilities; (3) the manner in which the justice system responds to crimes against individuals with disabilities; and (4) the means by which states may establish and maintain a centralized computer database on the incidence of crimes against individuals with disabilities within a state.

This workshop arose out of the efforts of the Committee on Law and Justice to assist the National Institute of Justice in identifying gaps in the overall research portfolio on crime and justice. It was designed to develop ideas about the kinds of knowledge needed to gain a better understanding of the prosecution function and to discuss the past and future role of social science in advancing our understanding of modern prosecution practice. The Committee on Law and Justice was able to bring together senior scholars who have been working on this subject as well as current or former chief prosecutors, judges, and senior officials from the U.S. Department of Justice to share their perspectives. Workshop participants mapped out basic data needs, discussed the need to know more about recent innovations such as community prosecution, and discussed areas where one would expect to see changes that have not occurred. The resulting report summarizes these discussions and makes useful suggestions for learning more about prosecution.

The shooting at Columbine High School riveted national attention on violence in the nationa (TM)s schools. This dramatic example signaled an implicit and growing fear that these events would continue to occura "and even escalate in scale and severity. How do we make sense of the tragedy of a school shooting or even draw objective conclusions from these incidents? Deadly Lessons is the outcome of the National Research Councila (TM)s unique effort to glean lessons from six case studies of lethal student violence. These are powerful stories of parents and teachers and troubled youths, presenting the tragic complexity of the young shootera (TM)s social and personal circumstances in rich detail. The cases point to possible causes of violence and suggest where interventions may be most effective. Readers will come away with a better understanding of the potential threat, how violence might be prevented, and how healing might be promoted in affected communities. For each case study, Deadly Lessons relates events leading up to the violence, provides quotes from personal interviews about the incident, and explores the impact on the community.The case studies center on: * Two separate incidents in East New York in which three students were killed and a teacher was seriously wounded. * A shooting on the south side of Chicago in which one youth was killed and two wounded. * A shooting into a prayer group at a Kentucky high school in which three students were killed. * The killing of four students and a teacher and the wounding of 10 others at an Arkansas middle school. * The shooting of a popular science teacher by a teenager in Edinboro, Pennsylvania. * A suspected copycat of Columbine in which six students were wounded in Georgia * For everyone who puzzles over these terrible incidents, Deadly Lessons offers a fresh perspective on the most fundamental of questions: Why?

Since the late 1970s when Congressman Claude Pepper held widely publicized hearings on the mistreatment of the elderly, policy makers and practitioners have sought ways to protect older Americans from physical, psychological, and financial abuse. Yet, during the last 20 years fewer than 50 articles have addressed the shameful problem that abusersa "and sometimes the abused themselvesa "want to conceal. Elder Mistreatment in an Aging America takes a giant step toward broadening our understanding of the mistreatment of the elderly and recommends specific research and funding strategies that can be used to deepen it. The book includes a discussion of the conceptual, methodological, and logistical issues needed to create a solid research base as well as the ethical concerns that must be considered when working with older subjects. It also looks at problems in determination of a reporta (TM)s reliability and the role of physicians, EMTs, and others who are among the first to recognize situations of mistreatment.Elder Mistreatment in an Aging America will be of interest to anyone concerned about the elderly and ways to intervene when abuse is suspected, including family members, caregivers, and advocates for the elderly. It will also be of interest to researchers, research sponsors, and policy makers who need to know how to advance our knowledge of this problem.

Most major crime in this country emanates from two major data sources. The FBIa (TM)s Uniform Crime Reports has collected information on crimes known to the police and arrests from local and state jurisdictions throughout the country. The National Crime Victimization Survey, a general population survey designed to cover the extent, nature, and consequences of criminal victimization, has been conducted annually since the early1970s. This workshop was designed to consider similarities and differences in the methodological problems encountered by the survey and criminal justice research communities and what might be the best focus for the research community. In addition to comparing and contrasting the methodological issues associated with self-report surveys and official records, the workshop explored methods for obtaining accurate self-reports on sensitive questions about crime events, estimating crime and victimization in rural counties and townships and developing unbiased prevalence and incidence rates for rate events among population subgroups.

This report expands on the work of an earlier National Research Council panel whose report, Understanding Violence Against Women, was published in 1996. The report is based on the presentations and deliberations of a workshop convened in January 2002, at the request of Congress, to develop a detailed research agenda on violence against women. While some of the research recommendations in the earlier report have been funded and carried out, the workshop demonstrated that important gaps remain. For example, prevalence and incidence data are still inadequate to measure trends or to reveal whether interventions being designed under federal programs are, in fact, working. Among its primary recommendations, the committee underscored the importance of strengthening the data and research infrastructure in this area, especially the need for better prevalence data and longitudinal data to determine the causes of violent victimization of women and the impact of interventions.

For years proposals for gun control and the ownership of firearms have been among the most contentious issues in American politics. For public authorities to make reasonable decisions on these matters, they must take into account facts about the relationship between guns and violence as well as conflicting constitutional claims and divided public opinion. In performing these tasks, legislators need adequate data and research to judge both the effects of firearms on violence and the effects of different violence control policies. Readers of the research literature on firearms may sometimes find themselves unable to distinguish scholarship from advocacy. Given the importance of this issue, there is a pressing need for a clear and unbiased assessment of the existing portfolio of data and research. Firearms and Violence uses conventional standards of science to examine three major themes - firearms and violence, the quality of research, and the quality of data available. The book assesses the strengths and limitations of current databases, examining current research studies on firearm use and the efforts to reduce unjustified firearm use and suggests ways in which they can be improved.

Although billions of dollars have been spent on crime prevention and control programs during the past decade, scientifically strong impact evaluations of these programs are uncommon in the context of the overall number of programs that have received funding. Improving Evaluation of Anticrime Programs is designed as a working guide for agencies and organizations responsible for program evaluation, for researchers who must design scientifically credible evaluations of government and privately sponsored programs, and for policy officials who are investing more and more in the concept of evidence-based policy to guide their decisions in crucial areas of crime prevention and control.

Every day, about 1,600 people are released from prisons in the United States. Of these 600,000 new releasees every year, about 480,000 are subject to parole or some other kind of postrelease supervision. Prison releasees represent a challenge, both to themselves and to the communities to which they return. Will the releasees see parole as an opportunity to be reintegrated into society, with jobs and homes and supportive families and friends? Or will they commit new crimes or violate the terms of their parole contracts? If so, will they be returned to prison or placed under more stringent community supervision? Will the communities to which they return see them as people to be reintegrated or people to be avoided? And, the institution of parole itself is challenged with three different functions: to facilitate reintegration for parolees who are ready for rehabilitation; to deter crime; and to apprehend those parolees who commit new crimes and return them to prison. In recent decades, policy makers, researchers, and program administrators have focused almost exclusively on "recidivism," which is essentially the failure of releasees to refrain from crime or stay out of prison.In contrast, for this study the National Institute of Justice (NIJ) of the U.S. Department of Justice asked the National Research Council to focus on "desistance," which broadly covers continued absence of criminal activity and requires reintegration into society. Specifically, the committee was asked (1) to consider the current state of parole practices, new and emerging models of community supervision, and what is necessary for successful reentry and (2) to provide a research agenda on the effects of community supervision on desistance from criminal activity, adherence to conditions of parole, and successful reentry into the community. To carry out its charge, the committee organized and held a workshop focused on traditional and new models of community supervision, the empirical underpinnings of such models, and the infrastructure necessary to support successful reentry. Parole, Desistance from Crime, and Community Integration also reviews the literature on desistance from crime, community supervision, and the evaluation research on selected types of intervention.

It is easy to underestimate how little was known about crimes and victims before the findings of the National Crime Victimization Survey (NCVS) became common wisdom. In the late 1960s, knowledge of crimes and their victims came largely from reports filed by local police agencies as part of the Federal Bureau of Investigation's (FBI) Uniform Crime Reporting (UCR) system, as well as from studies of the files held by individual police departments. Criminologists understood that there existed a "dark figure" of crime consisting of events not reported to the police. However, over the course of the last decade, the effectiveness of the NCVS has been undermined by the demands of conducting an increasingly expensive survey in an effectively flat-line budgetary environment. Surveying Victims: Options for Conducting the National Crime Victimization Survey, reviews the programs of the Bureau of Justice Statistics (BJS.) Specifically, it explores alternative options for conducting the NCVS, which is the largest BJS program.This book describes various design possibilities and their implications relative to three basic goals; flexibility, in terms of both content and analysis; utility for gathering information on crimes that are not well reported to police; and small-domain estimation, including providing information on states or localities. This book finds that, as currently configured and funded, the NCVS is not achieving and cannot achieve BJS's mandated goal to "collect and analyze data that will serve as a continuous indication of the incidence and attributes of crime." Accordingly, Surveying Victims recommends that BJS be afforded the budgetary resources necessary to generate accurate measure of victimization.

Ballistic Imaging assesses the state of computer-based imaging technology in forensic firearms identification. The book evaluates the current law enforcement database of images of crime-related cartridge cases and bullets and recommends ways to improve the usefulness of the technology for suggesting leads in criminal investigations. It also advises against the construction of a national reference database that would include images from test-fires of every newly manufactured or imported firearm in the United States. The book also suggests further research on an alternate method for generating an investigative lead to the location where a gun was first sold: "microstamping," the direct imprinting of unique identifiers on firearm parts or ammunition.

All U.S. agencies with counterterrorism programs that collect or "mine" personal data -- such as phone records or Web sites visited -- should be required to evaluate the programs' effectiveness, lawfulness, and impacts on privacy. A framework is offered that agencies can use to evaluate such information-based programs, both classified and unclassified. The book urges Congress to re-examine existing privacy law to assess how privacy can be protected in current and future programs and recommends that any individuals harmed by violations of privacy be given a meaningful form of redress. Two specific technologies are examined: data mining and behavioral surveillance. Regarding data mining, the book concludes that although these methods have been useful in the private sector for spotting consumer fraud, they are less helpful for counterterrorism because so little is known about what patterns indicate terrorist activity.Regarding behavioral surveillance in a counterterrorist context, the book concludes that although research and development on certain aspects of this topic are warranted, there is no scientific consensus on whether these techniques are ready for operational use at all in counterterrorism.

Changes over time in the levels and patterns of crime have significant consequences that affect not only the criminal justice system but also other critical policy sectors. Yet compared with such areas as health status, housing, and employment, the nation lacks timely information and comprehensive research on crime trends. Descriptive information and explanatory research on crime trends across the nation that are not only accurate, but also timely, are pressing needs in the nation's crime-control efforts. In April 2007, the National Research Council held a two-day workshop to address key substantive and methodological issues underlying the study of crime trends and to lay the groundwork for a proposed multiyear NRC panel study of these issues. Six papers were commissioned from leading researchers and discussed at the workshop by experts in sociology, criminology, law, economics, and statistics. The authors revised their papers based on the discussants' comments, and the papers were then reviewed again externally. The six final workshop papers are the basis of this volume, which represents some of the most serious thinking and research on crime trends currently available.

The Bureau of Justice Statistics (BJS) of the U.S. Department of Justice is one of the smallest of the U.S. principal statistical agencies but shoulders one of the most expansive and detailed legal mandates among those agencies. Ensuring the Quality, Credibility, and Relevance of U.S. Justice Statistics examines the full range of BJS programs and suggests priorities for data collection. BJS's data collection portfolio is a solid body of work, well justified by public information needs or legal requirements and a commendable effort to meet its broad mandate given less-than-commensurate fiscal resources. The book identifies some major gaps in the substantive coverage of BJS data, but notes that filling those gaps would require increased and sustained support in terms of staff and fiscal resources. In suggesting strategic goals for BJS, the book argues that the bureau's foremost goal should be to establish and maintain a strong position of independence. To avoid structural or political interference in BJS work, the report suggests changing the administrative placement of BJS within the Justice Department and making the BJS directorship a fixed-term appointment.In its thirtieth year, BJS can look back on a solid body of accomplishment; this book suggests further directions for improvement to give the nation the justice statistics--and the BJS--that it deserves.

The National Institute of Justice (NIJ) is the nation's primary resource for advancing scientific research, development, and evaluation on crime and crime control and the administration of justice in the United States. Headed by a presidentially appointed director, it is one of the major units in the Office of Justice Programs (OJP) of the U.S. Department of Justice. Under its authorizing legislation, NIJ awards grants and contracts to a variety of public and private organizations and individuals. At the request of NIJ, Strengthening the National Institute of Justice assesses the operations and quality of the full range of its programs. These include social science research, science and technology research and development, capacity building, and technology assistance. The book concludes that a federal research institute such as NIJ is vital to the nation's continuing efforts to control crime and administer justice. No other federal, state, local, or private organization can do what NIJ was created to do.Forty years ago, Congress envisioned a science agency dedicated to building knowledge to support crime prevention and control by developing a wide range of techniques for dealing with individual offenders, identifying injustices and biases in the administration of justice, and supporting more basic and operational research on crime and the criminal justice system and the involvement of the community in crime control efforts. As the embodiment of that vision, NIJ has accomplished a great deal. It has succeeded in developing a body of knowledge on such important topics as hot spots policing, violence against women, the role of firearms and drugs in crime, drug courts, and forensic DNA analysis. It has helped build the crime and justice research infrastructure. It has also widely disseminated the results of its research programs to help guide practice and policy. But its efforts have been severely hampered by a lack of independence, authority, and discretionary resources to carry out its mission.

Despite efforts to reduce drug consumption in the United States over the past 35 years, drugs are just as cheap and available as they have ever been. Cocaine, heroin, and methamphetamines continue to cause great harm in the country, particularly in minority communities in the major cities. Marijuana use remains a part of adolescent development for about half of the country's young people, although there is controversy about the extent of its harm. Given the persistence of drug demand in the face of lengthy and expensive efforts to control the markets, the National Institute of Justice asked the National Research Council to undertake a study of current research on the demand for drugs in order to help better focus national efforts to reduce that demand. This study complements the 2003 book, Informing America's Policy on Illegal Drugs by giving more attention to the sources of demand and assessing the potential of demand-side interventions to make a substantial difference to the nation's drug problems.Understanding the Demand for Illegal Drugs therefore focuses tightly on demand models in the field of economics and evaluates the data needs for advancing this relatively undeveloped area of investigation.

Immigration enforcement is carried out by a complex legal and administrative system, operating under frequently changing legislative mandates and policy guidance, with authority and funding spread across several agencies in two executive departments and the courts. The U.S. Department of Homeland Security (DHS) is responsible for conducting immigration enforcement both at the border and in the United States; the U.S. Department of Justice (DOJ) is responsible for conducting immigration removal procedures and criminal trials and for prosecuting people charged with immigration-related crimes. DOJ confronts at least five technical challenges to modeling its resource needs for immigration enforcement that are specific to the immigration enforcement system. Despite the inherent limitations, budgeting for immigration enforcement can be improved by changing the method for budgeting. Budgeting for Immigration Enforcement addresses how to improve budgeting for the federal immigration enforcement system, specifically focusing on the parts of that system that are operated and funded by the U.S. Department of Justice (DOJ).The report recommends that DOJ establish policy-level procedures to plan and coordinate policy planning and implementation to improve performance of the immigration enforcement system. The report also recommends that DOJ and DHS accelerate their design of an integrated capacity to track cases and project immigration enforcement activity. Policy makers and others who are interested in how the nation's immigration enforcement system is organized and operates also will find it useful.

Many studies during the past few decades have sought to determine whether the death penalty has any deterrent effect on homicide rates. Researchers have reached widely varying, even contradictory, conclusions. Some studies have concluded that the threat of capital punishment deters murders, saving large numbers of lives; other studies have concluded that executions actually increase homicides; still others, that executions have no effect on murder rates. Commentary among researchers, advocates, and policymakers on the scientific validity of the findings has sometimes been acrimonious. Against this backdrop, the National Research Council report Deterrence and the Death Penalty assesses whether the available evidence provides a scientific basis for answering questions of if and how the death penalty affects homicide rates. This new report from the Committee on Law and Justice concludes that research to date on the effect of capital punishment on homicide rates is not useful in determining whether the death penalty increases, decreases, or has no effect on these rates.The key question is whether capital punishment is less or more effective as a deterrent than alternative punishments, such as a life sentence without the possibility of parole. Yet none of the research that has been done accounted for the possible effect of noncapital punishments on homicide rates. The report recommends new avenues of research that may provide broader insight into any deterrent effects from both capital and noncapital punishments.

Nearly 600,000 people are released from state and federal prisons annually. Whether these individuals will successfully reintegrate into their communities has been identified as a critical measure of the effectiveness of the criminal legal system. However, evaluating the successful reentry of individuals released from prison is a challenging process, particularly given limitations of currently available data and the complex set of factors that shape reentry experiences.The Limits of Recidivism: Measuring Success After Prison finds that the current measures of success for individuals released from prison are inadequate. The use of recidivism rates to evaluate post-release success ignores significant research on how and why individuals cease to commit crimes, as well as the important role of structural factors in shaping post-release outcomes. The emphasis on recidivism as the primary metric to evaluate post-release success also ignores progress in other domains essential to the success of individuals returning to communities, including education, health, family, and employment.In addition, the report highlights the unique and essential insights held by those who have experienced incarceration and proposes that the development and implementation of new measures of post-release success would significantly benefit from active engagement with individuals with this lived experience. Despite significant challenges, the report outlines numerous opportunities to improve the measurement of success among individuals released from prison and the report's recommendations, if implemented, will contribute to policies that increase the health, safety, and security of formerly incarcerated persons and the communities to which they return.

Training police in the knowledge and skills necessary to support the rule of law and protect the public is a substantial component of the activities of international organizations that provide foreign assistance. Significant challenges with such training activities arise with the wide range of cultural, institutional, political, and social contexts across countries. In addition, foreign assistance donors often have to leverage programs and capacity in their own countries to provide training in partner countries, and there are many examples of training, including in the United States, that do not rely on the best scientific evidence of policing practices and training design. Studies have shown disconnects between the reported goals of training, notably that of protecting the population, and actual behaviors by police officers. These realities present a diversity of challenges and opportunities for foreign assistance donors and police training.At the request of the U.S. State Department's Bureau of International Narcotics and Law Enforcement Affairs, the Committee on Law and Justice of the National Academies of Sciences, Engineering, and Medicine examined scientific evidence and assessed research needs for effective policing in the context of the challenges above. This report, the second in a series of five, responds to the following questions: What are the core knowledge and skills needed for police to promote the rule of law and protect the population? What is known about mechanisms (e.g., basic and continuing education or other capacity building programs) for developing the core skills needed for police to promote the rule of law and protect the population?

Adolescence is a distinct, yet transient, period of development between childhood and adulthood characterized by increased experimentation and risk-taking, a tendency to discount long-term consequences, and heightened sensitivity to peers and other social influences. A key function of adolescence is developing an integrated sense of self, including individualization, separation from parents, and personal identity. Experimentation and novelty-seeking behavior, such as alcohol and drug use, unsafe sex, and reckless driving, are thought to serve a number of adaptive functions despite their risks. Research indicates that for most youth, the period of risky experimentation does not extend beyond adolescence, ceasing as identity becomes settled with maturity. Much adolescent involvement in criminal activity is part of the normal developmental process of identity formation and most adolescents will mature out of these tendencies.Evidence of significant changes in brain structure and function during adolescence strongly suggests that these cognitive tendencies characteristic of adolescents are associated with biological immaturity of the brain and with an imbalance among developing brain systems. This imbalance model implies dual systems: one involved in cognitive and behavioral control and one involved in socio-emotional processes. Accordingly adolescents lack mature capacity for self-regulations because the brain system that influences pleasure-seeking and emotional reactivity develops more rapidly than the brain system that supports self-control. This knowledge of adolescent development has underscored important differences between adults and adolescents with direct bearing on the design and operation of the justice system, raising doubts about the core assumptions driving the criminalization of juvenile justice policy in the late decades of the 20th century. It was in this context that the Office of Juvenile Justice and Delinquency Prevention (OJJDP) asked the National Research Council to convene a committee to conduct a study of juvenile justice reform.The goal of Reforming Juvenile Justice: A Developmental Approach was to review recent advances in behavioral and neuroscience research and draw out the implications of this knowledge for juvenile justice reform, to assess the new generation of reform activities occurring in the United States, and to assess the performance of OJJDP in carrying out its statutory mission as well as its potential role in supporting scientifically based reform efforts.

In 2010, more than 105,000 people were injured or killed in the United States as the result of a firearm-related incident. Recent, highly publicized, tragic mass shootings in Newtown, CT; Aurora, CO; Oak Creek, WI; and Tucson, AZ, have sharpened the American public's interest in protecting our children and communities from the harmful effects of firearm violence. While many Americans legally use firearms for a variety of activities, fatal and nonfatal firearm violence poses a serious threat to public safety and welfare. In January 2013, President Barack Obama issued 23 executive orders directing federal agencies to improve knowledge of the causes of firearm violence, what might help prevent it, and how to minimize its burden on public health. One of these orders directed the Centers for Disease Control and Prevention (CDC) to, along with other federal agencies, immediately begin identifying the most pressing problems in firearm violence research.The CDC and the CDC Foundation asked the IOM, in collaboration with the National Research Council, to convene a committee tasked with developing a potential research agenda that focuses on the causes of, possible interventions to, and strategies to minimize the burden of firearm-related violence. Priorities for Research to Reduce the Threat of Firearm-Related Violence focuses on the characteristics of firearm violence, risk and protective factors, interventions and strategies, the impact of gun safety technology, and the influence of video games and other media.

Each year, child protective services receive reports of child abuse and neglect involving six million children, and many more go unreported. The long-term human and fiscal consequences of child abuse and neglect are not relegated to the victims themselves -- they also impact their families, future relationships, and society. In 1993, the National Research Council (NRC) issued the report, Under-standing Child Abuse and Neglect, which provided an overview of the research on child abuse and neglect. New Directions in Child Abuse and Neglect Research updates the 1993 report and provides new recommendations to respond to this public health challenge. According to this report, while there has been great progress in child abuse and neglect research, a coordinated, national research infrastructure with high-level federal support needs to be established and implemented immediately. New Directions in Child Abuse and Neglect Research recommends an actionable framework to guide and support future child abuse and neglect research.This report calls for a comprehensive, multidisciplinary approach to child abuse and neglect research that examines factors related to both children and adults across physical, mental, and behavioral health domains--including those in child welfare, economic support, criminal justice, education, and health care systems--and assesses the needs of a variety of subpopulations. It should also clarify the causal pathways related to child abuse and neglect and, more importantly, assess efforts to interrupt these pathways. New Directions in Child Abuse and Neglect Research identifies four areas to look to in developing a coordinated research enterprise: a national strategic plan, a national surveillance system, a new generation of researchers, and changes in the federal and state programmatic and policy response.

Every day in the United States, children and adolescents are victims of commercial sexual exploitation and sex trafficking. Despite the serious and long-term consequences for victims as well as their families, communities, and society, efforts to prevent, identify, and respond to these crimes are largely under supported, inefficient, uncoordinated, and unevaluated. Confronting Commercial Sexual Exploitation and Sex Trafficking of Minors in the United States examines commercial sexual exploitation and sex trafficking of U.S. citizens and lawful permanent residents of the United States under age 18. According to this report, efforts to prevent, identify, and respond to these crimes require better collaborative approaches that build upon the capabilities of people and entities from a range of sectors. In addition, such efforts need to confront demand and the individuals who commit and benefit from these crimes.The report recommends increased awareness and understanding, strengthening of the law's response, strengthening of research to advance understanding and to support the development of prevention and intervention strategies, support for multi-sector and interagency collaboration, and creation of a digital information-sharing platform. A nation that is unaware of these problems or disengaged from solutions unwittingly contributes to the ongoing abuse of minors. If acted upon in a coordinated and comprehensive manner, the recommendations of Confronting Commercial Sexual Exploitation and Sex Trafficking of Minors in the United States can help advance and strengthen the nation's emerging efforts to prevent, identify, and respond to commercial sexual exploitation and sex trafficking of minors in the United States.