Chapter 1- Forensic Science and Observation

Front

What factors can affect an eyewitness' testimony?

Back

Eyewitness testimony can be affected by various factors including the presence of other people, the emotional state of the witness, and personal beliefs or biases.

Front

What is the 'CSI Effect'?

Back

The 'CSI Effect' refers to unrealistic expectations portrayed by TV shows that suggest every crime scene will yield forensic evidence that aids in solving a crime.

Front

What is a fact?

Back

A fact is a statement or information that can be verified and is objectively true.

Front

Why is it important to separate witnesses at a crime scene?

Back

Witnesses should be separated to prevent contamination of evidence and to avoid collusion, where they might influence each other's accounts.

Front

What constitutes evidence in a forensic context?

Back

Evidence refers to things left at a crime scene, either on purpose or accidentally, that can help in solving a crime.

Front

What is forensic science?

Back

Forensic science is the application of scientific principles and techniques to investigate crimes and analyze evidence.

Front

Define observation in the context of forensic science.

Back

Observation is the act of noticing and describing events or characteristics in a systematic way, crucial for gathering evidence.

Front

What is the role of a forensic investigator?

Back

A forensic investigator collects, preserves, and analyzes physical evidence from crime scenes to help solve crimes.

Front

What is the importance of chain of custody in forensic evidence?

Back

Chain of custody is crucial to ensure that evidence is preserved and its integrity is maintained from the crime scene to the courtroom.

Front

What is the difference between direct and circumstantial evidence?

Back

Direct evidence directly links a suspect to a crime (e.g., eyewitness testimony), while circumstantial evidence requires inference to connect it to a conclusion.