In which respect are a stop and an arrest similar? Both:
a. require probable cause.
b. require reasonable suspicion.
c. are usually conducted with a warrant.
d. are Fourth Amendment seizures of a person.
d
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Officers involved in traumatic incidents, such as shootings, severe car accidents, death or injury to a fellow officer, or catastrophic events, sometimes develop rather severe psychological reactions shortly after such occurrences
These reactions can acutely affect their performance and job relationships and usually require some attention so that further aggravation can be minimized. Which of the following is often reflected by feelings of isolation, flashbacks, sleeplessness, anxiety, and a loss of work interest, causing a deterioration in performance? a. Neurosis b. Psychosis c. Critical incident injury d. Post-traumatic stress disorder
The Internet provides opportunities for criminals to cause significant damage with minimum resources. For example, in 2017, the WannaCry ransomware attack resulted in several billion dollars of damage. This best represents which vulnerability of the Internet?
a. time and space b. anonymity/identity c. asymmetries of cyberspace d. 1s and 0s
Answer the following statements true (T) or false (F)
1) During Frye v. United States (1923) the court excluded expert testimony about the findings from a waterboarding incident. 2) Voice stress analysis systems attempt to measure and identify the relationship between speech, deception and psychological stress. These systems are useful in investigations, but lack reliability and evidence. 3) Eye-tracking is also known as “gaze-based biometrics” and currently involves cameras that document pupil size, eye fixation and blinking rates. 4) Pupil dilation is also related to arousal and emotional states, the pupil size increases with anger. 5) Stress analysis is not an interviewing model but a rich source of techniques that incorporates verbal, nonverbal and physiological communications awareness.
Evidence that requires interpretation or that requires a judge or jury to draw conclusions based on what the evidence indicates is called
A) circumstantial evidence. B) exculpatory evidence. C) real evidence. D) direct evidence.