What practice helps ensure accuracy when evaluating deception during interviews?

What practice helps ensure accuracy when evaluating deception during interviews?

• A. Establish baseline
• B. Ignore body language
• C. Rely on a single cue
• D. Finish interview quickly

Answer: (A)

Establishing a baseline provides a reference point for how a truthful person normally behaves, which is essential for accuracy in deception assessment. In practice, you begin with neutral, nonthreatening questions to observe the person’s typical response—how quickly they answer, the rhythm and volume of their speech, eye contact, gestures, and level of detail. When questions become relevant or sensitive, you compare those responses to the baseline to detect meaningful deviations, such as inconsistent details, longer pauses, or changes in expression or tone that aren’t explained by ordinary nervousness. This approach helps distinguish nervousness or personality traits from deception, since no single sign is definitive. Ignoring body language deprives you of useful context, relying on a single cue is unreliable, and finishing the interview quickly deprives you of the opportunity to gather enough data and establish an accurate baseline.

Establishing a baseline provides a reference point for how a truthful person normally behaves, which is essential for accuracy in deception assessment. In practice, you begin with neutral, nonthreatening questions to observe the person’s typical response—how quickly they answer, the rhythm and volume of their speech, eye contact, gestures, and level of detail. When questions become relevant or sensitive, you compare those responses to the baseline to detect meaningful deviations, such as inconsistent details, longer pauses, or changes in expression or tone that aren’t explained by ordinary nervousness. This approach helps distinguish nervousness or personality traits from deception, since no single sign is definitive. Ignoring body language deprives you of useful context, relying on a single cue is unreliable, and finishing the interview quickly deprives you of the opportunity to gather enough data and establish an accurate baseline.