1. Warm-Up: Trivia Questions
1. What does the term "forensic" mean in Latin?
A. Before the forum B. Beside the forum C. After the forum D. For the forum
2. In forensics, criminologists use AFIS to search an online database for fingerprint matches. What does AFIS stand for?
A. Automated Footprint Identification System
B. Actual Fingerprint Identification System
C. Automated Fingerprint Identification System
D. Auto Fingerprint Intelligence System
3. There are two types of wounds people can get when they are shot. What are they?
A. Entry wound, Exit wound C. Valid wound, Invalid wound
B. Big wound, Small wound D. Enter wound, Exit wound
4. This chemical can be used to detect blood, even if it's been wiped from a surface.
A. Ninhydrin B. Luminol C. CO D. Cyanide

2. Answers 1. What does the term "forensic" mean in Latin?
A. Before the forum B. Beside the forum C. After the forum D. For the forum
2. In forensics, criminologists use AFIS to search an online database for fingerprint matches. What does AFIS stand for?
A. Automated Footprint Identification System
B. Actual Fingerprint Identification System
C. Automated Fingerprint Identification System
D. Auto Fingerprint Intelligence System
3. There are two types of wounds people can get when they are shot. What are they?
A. Entry wound, Exit wound C. Valid wound, Invalid wound
B. Big wound, Small wound D. Enter wound, Exit wound
4. This chemical can be used to detect blood, even if it's been wiped from a surface.
A. Ninhydrin B. Luminol C. CO D. Cyanide

3. Objective
SWBAT perform presumptive tests for gun shot residue and examine images to confirm their results.

4. Agenda
Lab 1
Lab 2
Post Lab Questions
Exit Slip

6. Lab 1
When diphenylamine solution (BE CAREFUL WITH THIS ONE!!) is added, you must observe the swab immediately. The acid will cause the swab to turn black in a short period of time, which will obscure the results.
You will be completing half of the swabs and be paired with another group
Follow the procedures and fill out data collection sheet

7. Lab 2 Follow the procedures and fill out data collection sheet
Complete Post Lab questions when you are finished

8. Homework Footprint Pre-Lab due Friday
HONORS PROJECTS DUE NEXT TUESDAY!!

9. Exit Slip December 11, 2014 Go to m.socrative.com and enter 417101
Question: What three elements are required for a particle to be identified as gunshot residue?