What Did the First Lie Detector Machine Use as a Criterion

question 95

Multiple Choice

What did the first lie detector machine use as a criterion for detecting falsehood?

• A) blood pressure
• B) skin changes
• C) eye movement
• D) breath rate

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Definitions:

Labor Force

The total number of people who are available to work, including both the employed and those seeking employment.

Unemployment Rate Decrease

A reduction in the percentage of the labor force that is unemployed and actively seeking employment.

Labor Force Size

The total number of people aged 16 and over who are either employed or actively seeking employment.

Classified Unemployed

Classified unemployed refers to individuals who are without a job and have been categorized based on certain criteria, such as duration of unemployment or their reason for unemployment.