Term 
        
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Secondary analysis  |  
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        Definition 
        
         Data collected by other researchers are often used to address new research questions  |  
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Content analysis  |  
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        Definition 
        
              Systematic study of messages – can be applied to virtually any form of communication  |  
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        Term 
        
        Key Terms: Define 
  
Crime hot spots  |  
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        Definition 
        
        geographic areas and times of data that signal concentrations of various types of crime  |  
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Manifest content  |  
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        Definition 
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        Term 
        
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Latent content  |  
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        Definition 
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        Term 
        
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Hybrid source  |  
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        Definition 
        
        | combines the collection of new data – through observation or interviews – with day to day criminal justice agency activities |  
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        Term 
        
        Key Concepts 
  
What are the three different types of agency records?   |  
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        Definition 
        
        
- Published statistics
 
- Nonpublic agency records
 
- New data collected by agency staff
 
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        Key Concepts 
  
Units of analysis should be in what form?  |  
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        Definition 
        
        | aggregate form. can go from individual to aggregate but not aggregate to individual. |  
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