Final answer:
Expert testimony criteria refers to standards that determine if testimony can be considered reliable in court and includes being an expert, having a consensus, reflecting agreement, and being unbiased.
Step-by-step explanation:
Expert testimony criteria refers to the standards that determine if a person's testimony can be considered reliable and admissible in court. These criteria include:
The person supplying the testimony must be an expert in the relevant field.
There should be a consensus among experts in the relevant field on the question at hand.
The person's testimony should reflect agreement with the consensus of experts.
There should be reason to think that the person is unbiased.
Meeting these criteria helps ensure that the testimony is based on sufficient facts or data, is the product of reliable principles and methods, and that those principles and methods have been applied reliably to the facts of the case.