Topic 8 Flashcards
(44 cards)
Rules to be followed in the formulation of test questions:
- Questions must be simple and direct:
- They must not involved legal terminology such as rape, murder, etc.
- They must be answerable by yes or no.
- Must be short as possible.
- Their meaning must be clear and unmistakable phrased in language that the subject can easily understand.
- They must not be in the form of accusation.
- Questions must never contain an inference which presupposes knowledge on the part of the subject.
- All questions must refer to one offense only.
- All questions must refer to only one element of an offense.
- They must not contain inferences to ones religion, races or belief.
The Two (2) General Types of Questions are?
- General question test (GQT)
- Peak of tension test (PTT)
- the most commonly applied. This consists of a series of Relevant and Irrelevant Questions asked in a planned order.
- General Question Test (GQT)
Question are so arranged as to make a comparison of responses to relevant questions with a subject’s norm made during the answering of irrelevant questions.
- General Question Test (GQT)
- which is usually used as supplementary test.
- Peak-of-Tension Test (PTT)
T or F
Peak of tension test is answerable by yes or no?
F
is one that deals with the real issue of concern to the investigation. These questions include asking whether the examinee perpetrated the target act or knows who did it and perhaps questions about particular pieces of evidence that would incriminate the guilty person.
Relevant Questions
Classification of Relevant Question:
Strong relevant or primary relevant question
Secondary or weak relevant
-which has an intense relationship to the crime or problem being considered. This intended to produce strong emotional response in guilty subjects.
Example: Did you steal Pedro Oya’s Laptop?
A. Strong Relevant or Primary Relevant Question
- are questions that concern with elements of the crime and deals mostly on guilty knowledge and partial involvement.
Example: Between 10:00 to 12:00 a.m., of February 10,2016, did you open the table drawer of Mr.Pedro San Andres?
B. Secondary or Weak Relevant
Classification of Weak Relevant Questions:
Sacrifice relevant or DYAT question
Knowledge question
Evidence connecting question
designed to absorb the response generally generated by the introduction of the first relevant questions in the series. Reaction to these questions gives the examiner a clue as to the subject’s attitude of willingness or voluntariness to submit to the test.
Example:
Regarding the stolen laptop, do you intend truthfully to answer each question about that?
Regarding whether or not you shot Police Officer John Doe, do you intent to answer truthfully each question about that?
a. Sacrifice Relevant or DYAT Questions (Do you intend to answer truthfully) -
- this type of question is propounded to the subject to detect information about a crime that only a guilty subject would have. Such information might include details about the site of the crime or the means of committing it, such as the type of weapon used.
Example:
Do you know for sure who stole the laptop of Mr. Juan Sanchez?
b. Knowledge Questions
-This has to do with inviting subject’s attention on the probability of incriminating proof that would tend to establish his guilt, by linking him and his predicaments to the fingerprints, footprints, tool marks, etc. the footprints outside the house of Pedro is yours? Collected at the crime scene.
Example:
Were the footprints outside the house of Pedro yours?
e. Evidence-connecting Question
The Control Question (Comparison Question) Test are?
- Control questions
- Comparison question test
are used for purposes of comparison.
Control questions
also called control question tests
Comparison question test
Essentially, truthful subjects are believed by polygraph examiners to be more concerned about control than relevant questions. The response to both and relevant questions are compared.
Control questions
are defined as in the relevant-irrelevant test.
Relevant questions
ask about general undesirable acts, sometimes of the type of an event under investigation.
For example, “Have you ever stolen anything?”
Comparison questions test
the instructions are designed to induce innocent people to answer in the negative, even though most are lying. Innocent examinees are expected to experience concern about these answers that shoes in their physiological responses.
In probable-lie comparison question tests
examinees are instructed to respond negatively and untruthfully to comparison questions (eg., “During the first 20 years of your life, did you ever tell even one lie?”).
in directed-lie tests
Two Kinds of Control Questions:
- Primary control question
- Secondary controls question
- recalls the offense done from the time of childhood up to three to five years before the occurrence of the present offense being investigated.
Example: Before reaching the age of 25, have you ever stolen anything?
Primary Control Question