intro to forensics

advertisement
Chapter 1



What is forensic science?
What are some of the major analysis areas in
forensic science?
http://www.youtube.com/watch?v=_58XsN6X
JWQ

Bertillon’s System
of Body
Measurements—
early method of
identifiication

Used for
indentification
beginning in early
1900s


Developed by Carl
Landsteiner in early
20th century
Used for
identification



When two objects
come in contact with
each other, a cross
transfer of materials
occurs
Believed that dust
particle analysis
could be used to
solve any crime
His work caused the
formation of crime
labs to appear




Chemical and physical tests
Identification of drugs,
glass, paint, explosives,
foreign powders, soil, and
minerals
Analysis of trace evidence
http://www.youtube.com/w
atch?v=qlmZZoLGMpM&p=
8865271F305ED39A&playn
ext=1&index=3






DNA profiling
Body fluid analysis
Hair and fiber
analysis
Wood and plant
analysis
Insect larvae analysis
http://www.youtube.
com/watch?v=RCI9Y
hstHK4




Examine firarms,
bullets, shotgun
shells, etc.
Garment analysis to
see if gun has been
fired
Mark identification
by other tools and
weapons
http://www.youtube.
com/watch?v=WGHC
TMTh7TE



Analyses
handwriting, types
of printing
Examines
impressions, paper,
and ink types
http://www.youtub
e.com/watch?v=u1l
rid2nobM



Takes photographic
evidence at crime
scene
Infrared and
ultraviolet imaging
http://www.youtub
e.com/watch?v=0M
LY3_6O15o


Examines body
fluids and organs to
look for drug
presence
http://www.youtub
e.com/watch?v=cp0
9mWY8Buk


Examines evidence
for latent
fingerprints
http://www.youtub
e.com/watch?v=Hs
RUY6twUX4


Used more in
questioning than
forensic analysis
http://www.youtub
e.com/watch?v=GL
L3wtgBiFA


Connects
recordings to
person with voice
http://www.youtub
e.com/watch?v=_C
8RulUFEcM


Collects and
preserves physical
evidence at the
crime scene
http://www.youtub
e.com/watch?v=f51
TjOT7qTs&feature=
related









Forensic Pathology
Forensic Anthropology
Forensic Entomology
http://www.youtube.com
/watch?v=dntO3YANo18
Forensic Psychiatry
Forensic Odontology
http://www.youtube.com
/watch?v=DKeEbVLZNWc
Forensic Engineering
Forensic Digital Analysis
Download