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100
Do lie detectors work?
Sometimes
100
True of False? Lie detectors are used for police interrogation!
True
100
True or False? Lie detectors never work.
False
100
What is the first important date on the timeline?
1885
100
What two people invented polygraphs?
James McKenzie and John Larson
200
How do lie detectors work?
Measures nervous excitement
200
Who made the original lie detector?
James McKenzie
200
Bonus ;)
;)
200
Who created a device to measure breathing in 1904?
Vittorio Benussi
200
When was the device that recorded muscular activity invented?
1945
300
What is another name for lie detector?
polygraph
300
Who made the improved lie detector?
John Larson
300
What year were lie detectors used in a Gillette commercial?
1938
300
Used for ___________________ work in WWI
Counterintelligence
300
In 1924, how many new uses did the polygraph get?
2
400
When was the original lie detector made?
1902
400
True or False? Lawyers use Lie Detectors!
True
400
Leonard Saxe says lie detecting is more what than reality?
Myth
400
What is the last date on the timeline?
1986
400
In 1924, what new uses did the polygraph get?
Police Interrogation and Investigations
500
When was the improved lie detector made?
1921
500
What year did Cesare Lonbroso invent a device for police cases?
1885
500
Why did it make criminals hesitant to break the law?
The fear of being caught
500
True or false? These years are all marked on the timeline somewhere: 1904, 1912, 1945!
False
500
Who created both versions of the lie detector and when? (In order)
James McKenzie in 1902, John Larson in 1921