Chapter 1- Forensic Science and Observation

What is the difference between qualitative and quantitative data?

• Qualitative data is numerical and measurable, while quantitative data describes characteristics or qualities.

• Qualitative data describes characteristics or qualities, while quantitative data is numerical and measurable.

• Qualitative data is always more reliable than quantitative data.

• Quantitative data is subjective, while qualitative data is objective.

What is a forensic autopsy?

• A medical examination of a body to determine the cause of death, often in cases of suspicious circumstances.

• A procedure to collect evidence from a crime scene.

• An examination of living patients to diagnose diseases.

• A psychological evaluation of a suspect in a criminal case.

Define forensic science.

• The study of ancient artifacts and their historical significance.

• The application of scientific principles and techniques to the investigation of crime.

• A method of psychological analysis used in criminal profiling.

• The process of collecting and analyzing financial data for fraud detection.

What is the purpose of forensic analysis?

• To examine evidence scientifically to support investigations and legal proceedings.

• To collect evidence without any scientific methods.

• To provide entertainment in crime shows.

• To analyze financial records for fraud detection.

What is the significance of eyewitness testimony?

• It can provide crucial information but is often unreliable due to human perception errors.

• It is always accurate and reliable in court cases.

• It is less important than forensic evidence.

• It can only be used in civil cases, not criminal cases.

What are the types of evidence?

• Physical evidence, testimonial evidence, documentary evidence, and demonstrative evidence.

• Circumstantial evidence, hearsay evidence, forensic evidence, and digital evidence.

• Witness statements, expert opinions, circumstantial evidence, and physical evidence.

• Documentary evidence, character evidence, testimonial evidence, and circumstantial evidence.

What is the role of forensic psychology?

• To understand the psychological aspects of criminal behavior and assist in legal matters.

• To provide therapy to victims of crime.

• To investigate crime scenes and collect evidence.

• To train law enforcement officers in psychological tactics.

What is a Crime Scene Investigator?

• A person trained to record, collect, and test evidence found at a crime scene.

• An individual who arrests suspects at crime scenes.

• A lawyer who represents victims in court.

• A police officer who patrols crime scenes.

What is the role of observation in forensic science?

• Observation is crucial for gathering evidence and understanding the context of a crime scene.

• Observation is only important for collecting fingerprints.

• Observation is used to determine the time of death.

• Observation is not relevant in forensic investigations.

What is the difference between direct and circumstantial evidence?

• Direct evidence requires inference to connect the dots, while circumstantial evidence directly links a suspect to a crime.

• Direct evidence directly links a suspect to a crime, while circumstantial evidence requires inference to connect the dots.

• Direct evidence is always more reliable than circumstantial evidence.

• Circumstantial evidence is only used in civil cases, while direct evidence is used in criminal cases.