Question

How has the recording, storage, and organization of information related to a case changed over the last century? What are the pros and cons of these changes?

Why is training and education an increasingly important aspect of forensic science?

What are the advantages and disadvantages of the use of facial recognition software in forensic science?

Why is oversight and quality assurance important in forensic science? What are some effects of errors and use of outdated methods?

How does DNA testing help forensic science and the criminal justice system? What are some of the challenges in analyzing this kind of evidence?

Answer 1

- Information pertaining to criminal cases has evolved rapidly over the last century. It has evolved in the ways we use it more digitally, we now store our information and study them on computers. Using databases stored on computers helps forensics find patterns between evidence sooner. The cons of digital forensics are the physical factor. The computer could scan the evidence but miss an important piece of something, and forensics wouldn't know.

- Training and education are important aspects of forensic science to help things move quicker, and to help coming generations find things more things quicker in less time.

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Answer 2

The recording and storage of information related to a case have changed by using databases to help compare bullets, drugs, and trademarks found at a crime scene or during an investigation.

Undoubtedly, the aspect of forensic science that has had the greatest impact on society is that of DNA fingerprinting. ... The advances in DNA profiling have also led to the exonerations of many former criminals. Old cases have been re-opened, and with DNA testing, many supposed culprits have been proven innocent.

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