Eyewitness testimony
Trace Evidence
DNA Evidence
History of Forensics
100

To preserve witness testimony and prevent witnesses from conspiring. 

Why is it important to separate witnesses?

100

A form of small evidence that can provide information on the location or people present when a crime was committed. 

Trace Evidence

100

A unique profile of a suspects DNA

DNA fingerprint

100

This was considered to be the best type of evidence for a long time

Eyewitness testimony 

300

It can be argued that eyewitness witness testimony should be automatically considered to have this. 

Reasonable doubt

300

The place where a crime is first committed. 

Primary Crime Scene

300

A process that makes many copies of a specific region of DNA in a test tube allowing the DNA to be visulized.

PCR (Polymerase Chain Reaction)

300

A new forensic technology that allowed for DNA analysis.

PCR and gel electrophoresis.

500

Caused by stress, the multiple-choice nature of a photo array, and the unreliable nature of human memory.

Inaccurate eyewitness identifications.  

500

A tool that allows for close examination of trace evidence.

Dissecting Microscope

500

DNA considered such good evidence because of...

The very very very slim chance that two unrelated people have the same DNA profile.

500

What would have allowed you to get away with murder a century ago?

Not being a complete idiot