Future Business Leaders of America (FBLA) Business Management Practice Test

What does a polygraph test measure in a job applicant?

1. Strength, dexterity, and coordination

2. Psychological stress and truthfulness

3. Intelligence and cognitive abilities

4. Work ethic and reliability

The correct answer is: Strength, dexterity, and coordination

The polygraph test primarily measures psychological stress and truthfulness in a job applicant. It operates on the premise that when individuals are deceptive, they may exhibit physiological responses that indicate stress, such as changes in heart rate, blood pressure, and respiratory patterns. These indicators can help assess whether a person is being truthful about specific questions, particularly related to their background, experience, or intentions. In contrast, the other options focus on different attributes or skills that are not assessed through a polygraph. For instance, strength, dexterity, and coordination are typically measured through physical assessments or practical tests relevant to certain jobs but not through a polygraph. Similarly, intelligence and cognitive abilities relate to mental processing and problem-solving skills, which are evaluated through standardized testing or interviews, not a polygraph examination. Finally, work ethic and reliability pertain to a person's attitude and dependability, often assessed through references or behavior assessments, rather than the physiological responses that a polygraph measures.