Investigator perceptions and interpretations of body language may not be admissible in court; therefore, they are basically worthless as evidence.

False

Explanation:

Hearsay (A Type of Testimonial Evidence): Previously recorded testimony given under oath, Dying declarations, Defendant’s previous admission and confession, Statements that relate to a witness’ frame of mind, if that is in question, Excited utterances or spontaneous exclamations and Statements regarding one’s physical condition

Real evidence: Any tangible objects that are produced as a direct result of the commission of the crime (e.g., blood, weapon).

Demonstrative evidence: Any tangible evidence related to the crime and/or perpetrator that is created indirectly from the crime (e.g., photographs of the victim, diagrams of the crime scene).

Documentary evidence: Refers to any evidence that is in document from or documents some issue for relevance to the crime (e.g., bank statements, emails relating to the crime)

Documenting Evidence: Documenting activities during the investigation and the information uncovered in reports is very important

an employee's increased output after additional training

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