How does the testimony of an expert witness differ from the testimony of a lay witness?
What will be an ideal response?
A lay witness must give testimony on events or observations that arise from personal knowledge. This testimony must be factual and, with few exceptions, cannot contain the personal opinions of the witness. By contrast, the expert witness evaluates evidence that the court lacks the expertise to do, and thus must express his or her personal opinion as to the significance of the findings. The views expressed are accepted only as representing the expert’s opinion and may later be accepted or ignored in jury deliberations.
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Explain Thrasher's, Klein's, and Miller's definitions of gangs. Discuss their similarities or differences
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The Walnut Street jail had the reformation of the offender as its primary objective
Indicate whether the statement is true or false.
An arrest must be based on probable cause and, with certain exceptions, is subject to the warrant requirement of the Fourth Amendment
Indicate whether the statement is true or false