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Curated

CrimeMapTutorial Workbooks and Sample Data for ArcView and MapInfo, 2000 (ICPSR 3143)

Released/updated on: 2001-04-12
Geographic coverage: United States
CrimeMapTutorial is a step-by-step tutorial for learning crime mapping using ArcView GIS or MapInfo Professional GIS. It was designed to give users a thorough introduction to most of the knowledge and skills needed to produce daily maps and spatial data queries that uniformed officers and detectives find valuable for crime prevention and enforcement. The tutorials can be used either for self-learning or in a laboratory setting. The geographic information system (GIS) and police data were supplied by the Rochester, New York, Police Department. For each mapping software package, there are three PDF tutorial workbooks and one WinZip archive containing sample data and maps. Workbook 1 was designed for GIS users who want to learn how to use a crime-mapping GIS and how to generate maps and data queries. Workbook 2 was created to assist data preparers in processing police data for use in a GIS. This includes address-matching of police incidents to place them on pin maps and aggregating crime counts by areas (like car beats) to produce area or choropleth maps. Workbook 3 was designed for map makers who want to learn how to construct useful crime maps, given police data that have already been address-matched and preprocessed by data preparers. It is estimated that the three tutorials take approximately six hours to complete in total, including exercises.
Curated

Executions in the United States, 1608-1991: The Espy File [Instructional Materials] (ICPSR 3465)

Released/updated on: 2003-01-02
Geographic coverage: United States
Time period: 1608-01-01--1991-01-01
These instructional materials were prepared for use with EXECUTIONS IN THE UNITED STATES, 1608-1991: THE ESPY FILE (ICPSR 8451), compiled by M. Watt Espy and John Ortiz Smykla. The data file (an SPSS portable file) and accompanying documentation are provided to assist educators in instructing students about the history of capital punishment in the United States. An instructor's handout is also included. This handout contains the following sections, among others: (1) general goals for student analysis of quantitative datasets, (2) specific goals in studying this dataset, (3) suggested appropriate courses for use of the dataset, (4) tips for using the dataset, and (5) related secondary source readings. This dataset furnishes data on executions performed under civil authority in the United States between 1608 and April 24, 1991, and describes each individual executed and the circumstances surrounding the crime for which the person was convicted. Variables include age, race, name, sex, and occupation of the offender, place, jurisdiction, date, and method of execution, and the crime for which the offender was executed. Also recorded are data on whether the only evidence for the execution was official records indicating that an individual (executioner or slave owner) was compensated for an execution.
Curated

ICPSR Instructional Subset: Justifying Violence: Attitudes of American Men, 1969 (ICPSR 7517)

Released/updated on: 1992-02-16
Geographic coverage: United States
This survey of attitudes of 1,374 American men aged 16-64 toward violence was conducted in the summer of 1969 by the Survey Research Center of the Institute for Social Research at the University of Michigan. The investigators examined the level of violence that respondents viewed as justified to accomplish social control and social change and also probed the respondents' personal values, their definition of violence, and their identification with groups involved in violence. To examine the degree of violence that American men felt could be justified for social control, the investigators asked respondents to react to situations involving protests and other disturbances. These situations included hoodlum gang disturbances, student protests, and Black protest demonstrations. The respondents were asked what police actions from "letting it go" to "shooting to kill" were appropriate as police control measures. Several such items were combined to form an index of "violence for social control." In questions dealing with the level of violence necessary to bring about social change, respondents were asked if they agreed with the necessity of "protest in which some people will be killed" in order to bring about changes sought by Blacks, by student demonstrators, and in general. These items were combined into an index of "violence for social change." This instructional subset from the original study also includes an initial series of questions that asked whether respondents viewed such actions as protest demonstrations, police frisking, looting, burglary, and draft-card burning as violence. This was followed by inquiries into the possible causes of violence and motives of those who participate in violence. Another set of variables deals with respondents' relative views of property damage and personal injury and their opinions on the use of violence to prevent violence, violence as a teaching tool, forgiveness of one's attacker, and the roles of courts and police agencies in combating crime. The subset concludes with a number of derived indices of violence attitudes that drew upon survey questions to form general patterns. These derived indices include retributive justice, self-defense, humanism, property-person priority, kindness, police-court power, court fairness, social causes, trust, and peer consensus indices. Finally, several summary measures gauge the respondents' general approval of violence for social control and social change purposes. Demographic variables specify education, age, religion, socioeconomic status, and region of the country.
Curated

National Archive of Criminal Justice Data (NACJD) Web Site (ICPSR 152)

Released/updated on: 2006-03-31
The National Archive of Criminal Justice Data (NACJD) preserves and distributes computerized crime and justice data from Federal agencies, state agencies, and investigator initiated research projects to users for secondary statistical analysis. Founded in 1978 as part of the Inter-university Consortium for Political and Social Research (ICPSR), NACJD is supported by the Bureau of Justice Statistics (BJS) and the National Institute of Justice (NIJ) in the United States Department of Justice. Twelve subject areas define the annual NACJD catalog: (1) attitude surveys, (2) community studies, (3) corrections, (4) court case processing, (5) courts, (6) criminal justice system, (7) crime and delinquency, (8) official statistics, (9) police, (10) victimization, (11) drugs, alcohol, and crime, and (12) computer programs and instructional packages. Among the many tools available at the NACJD Web site are online resource guides that provide detailed information about complex or frequently accessed data collections. The Web site also features an online data analysis system (DAS) that allows users to conduct analyses on selected datasets.