#1
Which physiological indicator is often associated with lying?
Increased heart rate
ExplanationPhysiological response indicating stress or arousal.
#2
What is the polygraph commonly known as in the context of lie detection?
Deception detector
ExplanationDevice measuring physiological responses to detect deception.
#3
Which nonverbal cue is often considered a potential indicator of deception?
Frequent touching of the face
ExplanationBehavior suggesting discomfort or nervousness, possibly indicating deception.
#4
Which technique involves analyzing microexpressions to detect deception?
Facial microexpression analysis
ExplanationDetection of fleeting facial expressions revealing hidden emotions or intentions.
#5
What does the Guilty Knowledge Test primarily assess?
Cognitive responses to specific details
ExplanationTesting knowledge of specific information to determine guilt.
#6
What is the main principle behind the Concealed Information Test (CIT)?
Measuring physiological responses to relevant information
ExplanationDetection of concealed knowledge through physiological responses.
#7
Which of the following is NOT a potential issue with polygraph testing?
Objective and unbiased results
ExplanationPolygraph results are often influenced by subjective interpretation and biases.
#8
In the context of lie detection, what does the term 'microtremors' typically refer to?
Tiny muscle movements
ExplanationSubtle physical movements reflecting nervousness or stress.
#9
Which neurotransmitter is often studied in the context of deception and lying?
Dopamine
ExplanationNeurotransmitter associated with reward and motivation, possibly influencing deceptive behavior.
#10
In the context of lie detection, what does the term 'P300' refer to?
A specific brainwave associated with deception
ExplanationBrainwave occurring when a person recognizes significant information, used in deception detection.
#11
What is the primary goal of the Reid Technique in lie detection?
Extracting confessions through psychological manipulation
ExplanationInterrogation method aiming to elicit confessions, criticized for coercion.
#12
Which physiological measure is often used in voice stress analysis for lie detection?
Frequency modulation
ExplanationChanges in voice pitch and frequency indicating stress or deception.
#13
Which brain imaging technique is often used in studying the neural correlates of deception?
fMRI
ExplanationFunctional imaging to observe brain activity related to deception.