Answer the following statements true (T) or false (F)

1. Social networking technologies can backfire and harm police during tactical situations.
2. The use of technology in the service of criminal investigation, the application of scientific techniques to the detection and evaluation of criminal evidence is known as the field of criminalistics.
3. A correctional officer is a criminalist.
4. Alphonse Bertillion pioneered the use of fingerprints to identify offenders.
5. Biometrics is an advanced technique designed to help determine the cause of injury or death.


1. T
2. T
3. F
4. F
5. F

Criminal Justice

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All gang activity is criminal in nature

Indicate whether the statement is true or false

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Discuss the purpose of the closing argument.

What will be an ideal response?

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Which of the following is NOT one of the major drawbacks for using GPS?

A. Loss of satellite signal B. Short battery life C. Cost to offenders D. Inadequate number of GPS units

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The "missing cases" phenomenon is a validity concern for which type of crime measurement?

a. quasi-experimental research b. meta-analysis c. self-report studies d. the UCR

Criminal Justice