CPI CPI Interview & Interrogation Techniques 1 — Questions and Answers
Question 1: Which interviewing approach is most effective for building rapport with a reluctant witness during a CPI investigation?
- Cognitive interview technique (Correct answer)
- Accusatory confrontation
- Written questionnaire only
- Silent observation
Correct answer: Cognitive interview technique
The cognitive interview technique uses open-ended prompts and mental reinstatement of context to help reluctant witnesses recall and share information.
Question 2: In the Reid Technique of interrogation, what is the primary purpose of the Behavioral Analysis Interview (BAI)?
- To assess credibility and detect deception before formal interrogation (Correct answer)
- To obtain a signed confession immediately
- To document physical evidence at the scene
- To notify legal counsel of suspect rights
Correct answer: To assess credibility and detect deception before formal interrogation
The BAI is used to evaluate a subject's verbal and non-verbal behavior during structured questions to gauge truthfulness before proceeding to interrogation.
Question 3: When interviewing a subject who invokes their right to remain silent, a certified professional investigator should:
- Immediately cease questioning and document the invocation (Correct answer)
- Continue asking questions about unrelated topics
- Request a written statement instead
- Transfer the interview to a supervisor
Correct answer: Immediately cease questioning and document the invocation
Once a subject invokes the right to remain silent, all questioning must stop immediately, and the invocation must be documented to preserve the integrity of the investigation.
Question 4: Which type of question is LEAST effective during the initial information-gathering phase of an investigative interview?
- Leading questions (Correct answer)
- Open-ended questions
- Probing questions
- Clarifying questions
Correct answer: Leading questions
Leading questions suggest the desired answer and can contaminate witness memory, making them the least suitable during the initial information-gathering phase.
Question 5: A CPI investigator notices a subject's story changes significantly between the first and second interview. The best course of action is to:
- Document both versions and note the discrepancies for further analysis (Correct answer)
- Immediately declare the subject untruthful in the report
- Dismiss the first statement as unreliable
- Stop the investigation pending legal review
Correct answer: Document both versions and note the discrepancies for further analysis
Documenting both versions and analyzing discrepancies allows the investigator to identify potential deception or memory errors while maintaining objectivity.
Question 6: What is the primary advantage of conducting interviews in a neutral, private location rather than in a busy workplace setting?
- It reduces distractions and social pressures that can inhibit full disclosure (Correct answer)
- It is required by all state and federal regulations
- It prevents legal counsel from attending
- It guarantees the admissibility of statements
Correct answer: It reduces distractions and social pressures that can inhibit full disclosure
A neutral, private environment minimizes external distractions and peer influence, making witnesses more comfortable and likely to share complete, accurate information.
Which interviewing approach is most effective for building rapport with a reluctant witness during a CPI investigation?