Chapter 2: Lesson 2 Flashcards
FORERUNNERS OF SCIENTIFIC METHODS OF DETECTING DECEPTION:
A. Hypnotism
B. The Word Association Test
C. The Truth Serum Method
D. Narco-Analysis / Narco-Synthesis
E. Intoxication
F. The Psychological Stress Evaluator
G. Use of 5 wives and 1 husband
These effect produced were attributed to the state of mind of a subject whereby he is set up, and thereby instructed to sit quietly and gaze at flashing light or shiny object tangled in front of his eyes and to cooperate w/ whatever the hypnotist would like him to do
HYPNOTISM
An Australian Physician who believe in animal magnetism, by which in his own electro- magnetism, therapeutic effect influenced other person. He Introduced Hypnotism in 1778.
Franz (Friedrich) Anton Mesmer (1734-1815)
• It lack of general scientific acceptance of the reliability in asserting the truth from falseness.
• The possibility that the subject will deliberately fabricate.
• The state of mind and professionalism of the examiner are too subjective to permit admissibility of the expert testimony.
Hypnotism
Is Hypnotism Admissible In Court?
- It lack of general scientific acceptance of the reliability of hypnosis in asserting the truth from falseness.
- The possibility that the hypnotized subject will be deliberately fabricate.
- The prospect that the state of heightened suggestibility in which the hypnotized subject is suspended will produce distortion of the fact rather than truth.
- The state of mind and professionalism of the examiner are too subjective to permit admissibility of the expert testimony.
Requirements to be an Expert Witness:
• Bachelor degree / specialization
• Actual practice/experience
This method is done by giving a subject a long list of carefully selected stimulus words or objects with other pictures combined with other relevant words, objects or pictures with an instruction to respond with the very first word that may come to subject’s mind.
THE WORD ASSOCIATION TEST
The theory behind this method is that, one word or idea is reflective of another word or idea and the expression of their association forms a meaningful picture
THE WORD ASSOCIATION TEST
An English Scientist and anthropometrist who introduced the Word Association Test in 1879
Sir Francis Galton (1822-1961)
• A Swiss Psychologist and Psychiatrist and the founder of the analytical psychology
• developed Word Association Test; was able to observe how the thinking reactions were linked into the emotional habit of this subject.
Dr. Carl Gustav Jung (1875-1961)
This method is based on the theory that intervention through interrogation is made possible after dosage of drugs has been appropriately administered, w/c depresses the cerebral activity to a point of unconsciousness, an influence called as the “House Receptive Stage” or the “Twilight Zone”. On this condition the subject is half sleep
THE TRUTH SERUM METHOD
• The objective of this test is to extract from the subconscious mind of the subject the stored contents of the mind called “Memory”
• When the proper point is reach, the questions were answered by the suspect truthfully. He will disclose everything evasiveness.
THE TRUTH SERUM METHOD
a drug that is usually administered hypodermically to the subject in repeated doses until the state of delirium is induce.
HYSCINE HYDROBROMIDE
TRUTH SERUM is considered most favorable and effective if all the following conditions proper to the conduct of the test will be observed
a) Must be performed by skilled experimenter
b) Subject express his consent to undergo the test
c) The dosage of the drug injected/ administered is sufficient
d) Sufficient time during the test
e) Assurance of result is acquired to determine truth / deception.
▲ This is not admissible as evidence in court because its nature is involuntary.
Drug administered to the subject during in NARCO-ANALYSIS/NARCO-SYNTHESIS
SODIUM AMYTAL / SODIUM PENTOTHAL