What is the purpose of identification in forensics?
The purpose of identification is to determine the physical or chemical identity of a substance with as near absolute certainty as existing analytical techniques will permit. Identification first requires the adoption of testing procedures that give characteristic results for specific standard materials.
What is the importance of trace evidence in solving a crime?
This evidence can be used to reconstruct an event or indicate that a person or thing was present. Careful collection of materials from a crime scene can yield a wealth of information about where a sample came from and how it helps to tell the story.
Why is it important to identify the exact drug and the quantity?
The identification of the exact drug is important because an individual is often punished for the type of drug and the amount they possess based upon State and Federal guidelines. Each state closely mirrors the federal guidelines, but may vary in their penalties for possession.
Why is it important for forensic scientists to report what they observe?
Critical Thinking 10) Forensic scientists use scientific procedures to unearth factual information about the physical evidence in a case, regardless of which side the evidence supports. In order to be impartial, unprejudiced, and objective, they must report the facts as they find them.
What are the three basic functions of a forensic scientist?
The three tasks or responsibilities of a forensic scientist are:
- Collecting evidence.
- Analyzing evidence.
- Communicating with law enforcement and…
What are 3 things that forensic science can do?
What is forensic science?
- Collecting evidence from crime scenes.
- Preserving and cataloging specimens to be analyzed.
- Interpreting criminal data.
- Assisting in criminal or civil court cases.
- Determining the cause of a crime.
- Analyzing evidence and using it to formulate hypotheses regarding a crime.
What are the skills of a forensic scientist?
A variety of skills are essential to an indi-vidual’s effectiveness as a forensic science professional, including:
- Critical thinking (quantitative reasoning and problem solving).
- Decision making.
- Good laboratory practices.
- Observation and attention to detail.
- Computer proficiency.
- Interpersonal skills.
- Public speaking.
What tests do forensic scientists do?
A forensic science technician tests evidence from crime scenes using physical, chemical, and biological analysis.