Topic 1 Flashcards
(34 cards)
It is the scientific method of detecting deception with the use of a polygraph instrument.
Polygraphy
Polygraph, Etymologically - the term “polygraph” means ______
Polygraph
“many writings”.
refers to the manner in which selected physiological activities are simultaneously collected and recorded.
Polygraph
“many writings”.
measures and records several physiological indices such as blood pressure, pulse, respiration, and skin conductivity while the subject is asked and answers a series of questions.
A polygraph
referred to as deception detection, uses questioning techniques along with technology that record physiological functions to ascertain truth and falsehood in response.
Lie Detection
is a series of test conducted on the person involved in the commission of a crime and referred to the polygraph branch, and the formulation of questions which is answerable by yes or no.
Polygraph Examination
Polygraph is also called _______ ?
“Truth Verifier”
since statistics show that the vast majority of the instances the instrument varifier an innocent person’s truthfulness.
Polygraph or “Truth Verifier”
is one who is capable of detecting deception and verifying the truthfulness of statement through the use of a polygraph instrument.
Polygraph Examiner (Forensic Psychophysiologist)
- a Hindu book of science and health around 500B.C. Considered as an earliest known reference to a method of detecting deception.
AYUR VIDA
TWO OTHER HINDU BOOKS ARE?
DHARMASASTRA OF GAUTAMA
VASISTHA OF DHARMASASTRA
no guilt is incurred in giving false evidence in the case the life of man depends thereon.
DHARMASASTRA OF GAUTAMA (Nature of lying) -
- men may speak on untruth when lives are in danger or the loss of their whole property imminent.
VASISTHA OF DHARMASASTRA (Justifying lying)
Act of deceiving or misleading usually accomplished by lying.
Deception
Refers to composite records of pneumograph, galvanograph and cardiospymograph tracing recorded from one series of questions
Polygrams
Force or motion reaching the organism and excites the receptors.
Stimulus
Act of discovering the existence of something hidden or obscure
Detection
Any activity aroused in any organism by stimulus evoked or produced by external influence
Reaction
The act of uttering or conveying falsehood or creating a false or misleading impression with the intention of affecting wrongfully.
Lying
The body of real things, events and facts
Truth
A type of deception in the form of an untruthful statement, especially with the intention to deceive others.
Lie (Prevarication or falsehood)
A person who is lying, who has previously lied, or who tends by nature to lie repeatedly.
Liar
.
The effectiveness of the polygraph in recording symptoms of deceptions is based on the theory that ________? on the part of a normal person te deceive causes involuntary physiological changes to an imminent danger to its well being.
“a conscious mental effort”
General Uses of the Polygraph Examination are?
Criminal investigation
Pre-employment screening
Periodic screening
Promotion