CPI Communication & Documentation Skills 2 — Questions and Answers
Question 1: When writing an investigative report, the passive voice is generally discouraged because it:
- Makes reports longer than necessary
- Obscures who performed the action (Correct answer)
- Violates chain of custody protocols
- Reduces admissibility in court
Correct answer: Obscures who performed the action
Passive voice hides the subject of the action, making it unclear who observed or performed specific acts in the investigation.
Question 2: A CPI is preparing to interview a reluctant witness. The BEST opening technique is to:
- Immediately present evidence to pressure the witness
- Build rapport by discussing neutral, non-threatening topics first (Correct answer)
- Inform the witness they are legally obligated to speak
- Record the interview without the witness's knowledge
Correct answer: Build rapport by discussing neutral, non-threatening topics first
Establishing rapport reduces defensiveness and increases a reluctant witness's willingness to share information.
Question 3: The term 'contemporaneous' in investigative documentation means the notes were:
- Written by two investigators simultaneously
- Recorded at or near the time the events occurred (Correct answer)
- Reviewed and approved by a supervisor the same day
- Cross-referenced with prior case files
Correct answer: Recorded at or near the time the events occurred
Contemporaneous notes are made at or very close to the time of the event, increasing their accuracy and credibility.
Question 4: When an investigator must convey complex technical findings to a non-technical client, the BEST approach is to:
- Provide only the raw data and let the client interpret it
- Use industry jargon to demonstrate expertise
- Translate findings into plain language with clear conclusions (Correct answer)
- Withhold technical details to avoid confusion
Correct answer: Translate findings into plain language with clear conclusions
Investigators must adapt communication to the audience, presenting findings in accessible language with actionable conclusions.
Question 5: A properly structured investigative report executive summary should:
- Contain full transcripts of all witness interviews
- Provide a concise overview of findings, conclusions, and recommendations (Correct answer)
- List all evidence items with chain of custody details
- Reproduce the entire chronological event timeline
Correct answer: Provide a concise overview of findings, conclusions, and recommendations
An executive summary gives decision-makers a quick, high-level picture without requiring them to read the full report.
Question 6: During a cognitive interview, asking a witness to mentally reinstate the context of an event is intended to:
- Detect deception through physiological response
- Improve memory retrieval by recreating mental surroundings (Correct answer)
- Establish the witness's emotional state at the time
- Confirm details already obtained from other witnesses
Correct answer: Improve memory retrieval by recreating mental surroundings
Mental reinstatement of context is a core cognitive interview technique that enhances recall by re-engaging environmental and emotional cues.
Question 7: An investigative log differs from an investigative report primarily in that the log:
- Is prepared only after the investigation concludes
- Records activities chronologically as they occur throughout the investigation (Correct answer)
- Contains only evidence descriptions and chain of custody
- Requires legal review before it can be used in proceedings
Correct answer: Records activities chronologically as they occur throughout the investigation
An investigative log is an ongoing, chronological record of all activities, while the final report synthesizes findings at the investigation's conclusion.
When writing an investigative report, the passive voice is generally discouraged because it: