When evaluating eyewitness testimony, the investigator should discriminate between what two elements?

When evaluating eyewitness testimony, the investigator should discriminate between what two elements?

• A. Facts and opinions
• B. Memory and perception
• C. Hearsay and direct observation
• D. Location and time

Answer: (A)

The main idea is to separate objective information from subjective judgment. In eyewitness testimony, keep track of what actually happened—that is, the facts you can observable or verify—and what the witness thinks or believes about what happened—that is, their opinions or inferences. Facts are the verifiable details: what people did, when actions occurred, exact objects or happenings you can confirm with other sources. Opinions are the witness’s conclusions, inferences, or beliefs about motives, emotions, or reasons behind those actions; these cannot be independently verified as true in the same way. This distinction helps the investigator gauge reliability. Facts can be cross-checked against other evidence like surveillance footage, physical traces, or additional witnesses. Opinions, while sometimes informed, are more susceptible to memory distortion or bias and should be weighed cautiously. Other options don’t fit as cleanly: focusing on where information came from (hearsay vs. direct observation) is about the source, not the content quality. Location and time are important details but don’t capture the essential divide between what happened and how the witness interprets it.

The main idea is to separate objective information from subjective judgment. In eyewitness testimony, keep track of what actually happened—that is, the facts you can observable or verify—and what the witness thinks or believes about what happened—that is, their opinions or inferences.

Facts are the verifiable details: what people did, when actions occurred, exact objects or happenings you can confirm with other sources. Opinions are the witness’s conclusions, inferences, or beliefs about motives, emotions, or reasons behind those actions; these cannot be independently verified as true in the same way.

This distinction helps the investigator gauge reliability. Facts can be cross-checked against other evidence like surveillance footage, physical traces, or additional witnesses. Opinions, while sometimes informed, are more susceptible to memory distortion or bias and should be weighed cautiously.

Other options don’t fit as cleanly: focusing on where information came from (hearsay vs. direct observation) is about the source, not the content quality. Location and time are important details but don’t capture the essential divide between what happened and how the witness interprets it.