crime analysis Flashcards
(63 cards)
What is the definition of crime analysis?
Use of qualitative and quantitative techniques to analyze crime data
Includes sociodemographic, spatial, and temporal information.
What are the two main types of data used in crime analysis?
- Quantitative data
- Qualitative data
What does GIS stand for in the context of crime mapping?
Geographic Information System
Facilitates visual and statistical analyses.
What historical event marked the beginning of modern crime analysis?
The establishment of the first modern police force
What was the significance of the Metropolitan Police Act?
first modern police force in London
What role did August Vollmer play in crime analysis?
Contributions to the development of crime analysis techniques
What is Compstat?
Data and mapping-driven police management strategy
What is a key challenge for crime analysis?
Institutionalizing crime analysis into day-to-day police practice
What is the problem analysis triangle?
Problems (crimes) happen when a suitable offender and victim are together at a suitable location
breaks down settings & understand how crime opportunities can occur
Place is an important theoretical concept for crime analysts.
what are the outer components of the problem analysis triangle
- guardians: protect victims/targets by watching over them or removing them from particular settings
- managers: people who are responsible for places, such as hotels, retail stores, apartment buildings, and homes
- handlers: people who know potential offenders and are in positions that allow them to monitor and/or control potential offenders’ actions
What does the Rational Choice Theory involve?
Choices based on risks and rewards
Define Crime Pattern Theory.
AKA geometric theory of crime; activity space overlap creates more opportunity for crime
What does the term ‘repeat victimization’ refer to?
Reoccurrence of crime in the same places or against the same people
What are the categories of Situational Crime Prevention?
- Increase effort
- Increase risks
- Reduce rewards
- Reduce provocations
- Remove excuses
What is spatial displacement in the context of crime?
Shifting of an activity in one area to another
What does the term ‘garbage in, garbage out’ refer to in data analysis?
Importance of data quality
What are the four types of crime analysis?
- Crime intelligence analysis
- Tactical crime analysis
- Strategic crime analysis
- Administrative crime analysis
What is the focus of Tactical Crime Analysis?
Short-term development of patrol and investigative priorities.
a short-term analysis of crime patterns and trends to help law enforcement respond to recent crimes
what is crime intelligence analysis
Analysis about people involved in crimes
A proactive process that examines details of crime that have already happened
what is strategic crime analysis
process that helps identify and address long-term crime issues
what is administrative crime analysis
Analysis directed toward the administrative needs of the police agency, its government, and its community
What is a data matrix?
A rectangular table of variables and units from which data have been collected
What is a relational database?
A data matrix that has been organized for searching and analyzing data through a computer
What does the Criminal Justice Information Services (CJIS) provide?
Criminal justice information to law enforcement and national security partners