Topic 9

Question 1

Basis to all that has been said with regard to the utilization and accuracy of the polygraph technique is the matter of the examiner qualification and skills.

Answer 1

Examiner

Question 2

must be an intelligent person, with reasonably good educational background - preferably college degree.

Answer 2

Examiner

Question 3

He should have an intense interest in human nature, and suitable personality traits which may be evident from his otherwise general ability to “get along” with people and to be well liked by his friends and associates

Answer 3

Examiner

Question 4

The following in be subjected for polygraph testing:

Answer 4

1. Subject whose guilt is definite or reasonably certain
2. Emotional offender
3. Person who commit crimes in the heat of passion
4. Person whose offenses are accidental in nature
5. Non-Emotional offender
6. Person who commit crimes for financial gain
7. Subject whose guilt is doubtful or uncertain

Question 6

Three types of subject for polygraph testing are?

Answer 6

1. Suspect
2. Victim or complainant
3. Witness

Question 7

The subject must be in Al Condition:

Answer 7

1. The subject should stop from smoking at least 2 hours prior to the test.
2. The subject should avoid taking drugs at least 12 hours before the test.
3. The subject if female should not be: Pregnant, having menstruation or not wearing tight shirt or girdle.
4. The subject should not be hungry. (Over the last 5 to 6 hours)
5. The subject should not be physically or emotional abuse.
6. The subject should not be highly nervous.

Question 7

The Examination Room:

Answer 7

1. The room must be spacious for two persons.
2. The room must be well-ventilated
3. The room must be well-lighted
4. Not be decorated
5. The roo must be 90 percent soundproof; and
6. The room should be equipped with a one way mirror.

Question 8

Phases in the Conduct of Polygraph Examination

Answer 8

Phase 1: Initial interview/ preliminary preparation

Phase 2: Pre-test interview

Phase 3: The examination proper

Phase 4: The Post- Test interview

Question 9

The Examination Room:

Answer 9

1. The room must be spacious for two persons.
2. The room must be well-ventilated
3. The room must be well-lighted
4. Not be decorated
5. The roo must be 90 percent soundproof; and
6. The room should be equipped with a one way mirror.

Question 11

This stage includes obtaining and evaluation of facts, determining areas the subject needs to be asked and the investigator must furnish the examiner

Answer 11

Phase 1. Initial Interview/Preliminary Preparations

Question 12

Generally intends to prepare and condition the subject, and determines his physical and psychological readiness for the examination.

Answer 12

Phase II. Pre-Test Interview

Question 13

The appraisal of subject’s constitutional right

Obtain subject’s consent to undergo polygraph test by signing a statement of

Answer 13

Phase II. Pre-Test Interview

Question 14

This stage is the initial interview with the investigator handling the case or person requesting it.

Answer 14

Phase 1. Initial Interview/Preliminary Preparations

Question 15

The group involve in this stage are the victim or the complainant, suspects and witnesses

Answer 15

Phase 1. Initial Interview/Preliminary Preparations

Question 16

Taking of the subject’s personal data and determine his psychological and physical fitness for the examination.

Answer 16

Phase II. Pre-Test Interview

Question 17

Brief discussion (with the subject) of the nature of the case and what the examination will be all about orienting the subject as to the phases of examination, its processes and the operational capability of the (polygraph) machine

Answer 17

Phase II. Pre-Test Interview

Question 18

Clarifying and discussing with the subject the questions to be asked and the necessary instruction for each

Answer 18

Phase II. Pre-Test Interview

Question 19

Signing of the consent for the examination

Answer 19

Phase II. Pre-Test Interview

Question 20

• the actual conduct of the text administered by a polygraph examiner or Forensic Psychophysiologist.

Answer 20

Actual Test or the Actual Polygraph Examination (Test Execution or Questioning Phase)

Question 21

Phase III. The Examination Proper

The Sensors (Attachments) are?

Answer 21

1. Rubber Convoluted Tube and Beaded Chain
2. Finger Electrode Assembly
3. Pump Blood and Blood Pressure Cuff Assembly

Question 22

• for measuring and recording of changes in respiration (Pneumograph)

Answer 22

*Rubber Convoluted Tube and Beaded Chain

Question 23

• For measuring and recording of changes in the skin resistance of the subject to a very small amount of electricity. (Galvanograph)

Answer 23

*Finger Electrode Assembly

Question 24

• for measuring and recording blood pressure amplitude and pulse rate (Cardiograph)

Answer 24

*Pump Blood and Blood Pressure Cuff Assembly

Question 25

This stage includes all consideration that bears on the examination. This is done just after the instrument is turned off.

Answer 25

Phase IV. The Post-Test Interview

Question 26

If polygraph test result indicates deception, the examiner will then proceed to conduct short interrogation.

Answer 26

Phase IV. The Post-Test Interview

Question 27

The purpose of which is to obtain confession. However, if the polygraph indicates that the subject is innocent, the examiner will just release the subject cordially and thanks him/her for his/her cooperation.

Answer 27

Phase IV. The Post-Test Interview

Question 28

The purpose of further questioning after the test are:

Answer 28

1. To clarify the findings 2. To learn if there are any other reasons for the subject's responding to a relevant question, other that the knowledge of the crime. 3. To obtain additional information and an admission for law enforcement purposes, if the results suggest deception.