Forensics Science

MissL

Chapter 4 Deslich

Fingerprints

Lesson Plan: use the fill in the blank lesson plan during our wrap up discussion of the unit as a closure to organize for our quiz and to study for our crime scene exam.

P50 define fingerprint and name 3 characteristics that make it useful for identification
P50 name 3 reasons evolutionary why organisms have friction ridges
P52 name 3 basic fingerprint patterns
http://policensw.com/info/fingerprints/finger07.html
use when presenting
http://www.chymist.com/Fingerprint%20patterns.pdf
P53 a loop fingerprint( url above)
Describe the basic pattern
Describe delta and core
P53 based on delta and core, how can you tell a loop from a whorl? ( url above)
P53 how can you tell a loop from an arch? ( url above)
P54 explain the primary Henry-FBI classification number for fingerprints
P57 Henry-FBI classification number puts the suspect into a class. Let’s individualize:
Name 5 of 200 types of fingerprint minutia
P59 how do you visualize latent prints on nonabsorbent materials using powder?
P59 developing latent prints on porous materials:
Iodine
Ninhydrin
Silver nitrate
Superglue fuming(on non porous surfaces)
P62 name all human skin surfaces that have friction ridges
P63 what part of the skin forms the friction ridge component which determines the structure of the prints
http://ridgesandfurrows.homestead.com/friction_skin.html
P69 how does IAFIS work?
Just for fun:
http://ridgesandfurrows.homestead.com/pictures.html
http://www.xs4all.nl/~dacty/comparis.htm
http://www.xs4all.nl/~dacty/noprints.htm
http://www.xs4all.nl/~dacty/newpage12.htm
http://www.xs4all.nl/~dacty/strange.htm
http://www.fbi.gov/hq/cjisd/takingfps.html
good for inked prints

Lab/Activity Ideas: do each activity with fingers and toes!!!!!!!!!

1.  inkpad, 10 print card, Xerox enlarged, white balloon: use stereomicroscope for patterns

2.  Henry-FBI classification number for all team members/class members fingerprint file with primary classification: keep fingerprint cards all semester for crime scenes

3.  finding fingerprint minutia

4.  web search for products that change your fingerprints

5.  getting plastic prints: gum, paint, putty see p 64 text ( no actual lab, design one)

starburst candy, softened

6.  getting visible prints: finger in wet material goes on hard surface: washable paint

7.  getting latent prints: oil on glass, dust for print, iodine and starch, ninhydrin and heat, superglue, silver nitrate(physical developer), fluorescence with high intensity halogen lights or LEDS:


http://bsapp.com/forensics_illustrated/labs/Finger%20Print%20Lab.doc (all types)
http://www.chymist.com/FINGERPRINTING.pdf

***http://www.nahstofs.org/remository?func=startdown&id=92 excellent!!

**forging a print http://www.ccc.de/biometrie/fingerabdruck_kopieren.xml?language=en

***from used gloved
http://www.csigizmos.com/products/latentdevelopment/IAI_2004_handout.pdf
***bennettkids.homestead.com/files/Fingerprint_preparation.doc

8.  budget for digital camera

9.  prints of palm, toes
http://www.sfs.police.uk/identification_toe_print

10.  biology lab on skin….iodine for sweat pores

12. computerized: http://neurotechnologija.com/verifinger.html download ahead of time!!!

Game!

http://www.trutv.com/shows/forensic_files/games/fingerprint/index.html

***QUIZ http://www.nahstofs.org/remository?func=startdown&id=87

***famous prints http://www.dermatoglyphics.com/

Case Study Ideas
**http://www.trutv.com/library/crime/criminal_mind/forensics/sandwich_shop_myst/12.html

**http://www.trutv.com/library/crime/notorious_murders/angels/male_nurses/8.html

**http://www.trutv.com/library/crime/notorious_murders/classics/jeanne_tovrea/10.html?print=yes

**http://www.trutv.com/library/crime/notorious_murders/classics/jeanne_tovrea/1_index.html?print=yes

1.  John Dillinger
http://en.wikipedia.org/wiki/John_Dillinger

2.  Will West, William West
http://www.scafo.org/library/110105.html


http://www.lakesideschool.org/upperschool/departments/science/forensics/documents/CaseStudy-Fingerprints.doc

3.  Lee Harvey Oswald

http://www.famoustexans.com/leeharveyoswald.htm

4.  Brian Jeffries

5.  Hamm Kidnapping
http://www.fbi.gov/page2/sept03/kid090803.htm

6.  Stephen Cowen

7.  The Mayfield Affair
www.brooklaw.edu/students/journals/bjlp/jlp13i_zabell.pdf

8. 

9.  Shirley McKie
http://news.bbc.co.uk/1/hi/programmes/panorama/1429484.stm

10.  Rene Ramon Sanchez
http://www.nytimes.com/2004/05/31/nyregion/31IDEN.html?ex=1401336000&en=6fc3c22e435936e1&ei=5007&partner=USERLAND

11.  Stella Nickell
http://www.truthinjustice.org/stella.htm

12.  James Earl Ray
http://crimemagazine.com/Assassinations/who.htm

13.  Richard Ramerez Night Stalker
http://crime.about.com/od/serial/p/nightstaker.htm

14.

The Weyerhaeuser Kidnapping

http://www.fbi.gov/libref/historic/famcases/weyer/weyer.htm

video: Hunt: Fingerprinting and Ballistics B0000067J6W

Quiz: see folder, see p503 Saferstien for High School, see Saferstein p85 lesson plan book