Name Seat Number

Behler, Shelby A. 1

Benavides, Selena Yvette 2

Casillas, Esmeralda Guadalupe

3

Cervantez, Ashley N. 4

Chamberlain, Danyel E. 5

Deleon, Victor Manuel 6

Escalera, Daisy Angely 7

Escobar, Breanna D. 8

Flores, Michael Jesse 9

Garza Martinez, Carlos Tomas

10

Gomez-Saravia, Marilin Alisia

11

Grant, Christopher M. 12

Guzman, Ricky A. 13

Hernandez, Gabriela 14

Hernandez, Johnny Raymond

15

Holmes, Jordyn 16

Juarez, Jeska Elizabeth 17

Lara-Ibarra, Cintya Maribel 18

NameSeat

Number

Martinez, Maricela 19

Martinez, Mirage Angel 20

Medina, Lisamarie 21

Miranda, Brennan Gabriel

22

Murray, Hannah Ruth 23

Nelson, Justice Raymond 24

Phang, Odom K. 25

Pineda, Deanna Rene 26

Quintanilla, Sophia R. 27

Ramirez, Alejandro Valaguez

28

Reynolds, Dylan Joel 29

Russell, Zachary T. 30

Salazar, Julian Alexander 31

Samilpa, Jacob Alexander

32

Sanchez, Luis G. 33

Washington, Dexter Jarrod

34

Williams, Jaquice T. 35

Zapata, Nadja Riley 36

Welcome to 5th period forensic science!

Sit in your assigned seat:Materials Needed (from “Do Now” Boxes):- Name tent- One yellow index card

Do Now: - Face your name tent towards the front. (If you lost yours, make a new one).- On your green index card, write…

… your name and seat number on the UNLINED side.

… your class period on the LINED side.- Get out all of your papers from Monday that need to be turned in.

Name Seat Number

Amaro, Federico 1

Amaro, Juan Jesus Villarreal

2

Artieda, Alexander Sebastian

3

Aviles Cruz, Annahi 4

Balcombe, Madison Aremina

5

Basaldua, Jennifer Allison 6

Basurto, Saul 7

Belmares, Thalia 8

Cortez, Cali Teresa 9

Davis, Desiree Nicole 10

Delgado-Jaimes, Isael 11

Dove, Ashley 12

Garces, Ashleigh Renae 13

Gonzales, Brandon Alexander

14

Gonzalez, Isaiah Contreras

15

Guevara, Giovanny 16

Gutierrez, Aryana Lucia 17

Hernandez-Cardoso, Seydi A.

18

NameSeat

NumberHopper-Aguirre, Tyler

Hyatt19

Kelly, Alyssa Lynn 20

Lof, Darcy Elizabeth 21

Lopez, Alexandria Maria 22

Marcum, Meriel Louise 23

Mares, Eric 24

Maxwell, Telisa De'shon 25

McGinnis, Ashley R. 26

Noriega, Samantha B. 27

Parker, Nathan J. 28

Pena, Belkis S. 29

Perez Medellin, Manuel Fernando

30

Pericoli, Karigan Taylor 31

Ramos, Noemi 32

Stukes, Sharif Letike 33

Torres Gamez, Uriel Adrian

34

Valadez, Adam Anthony 35

Zaragoza, Jesica A. 36

Welcome to 2nd period forensic science!Pick up all materials from the “Do Now” boxes (in the cabinet)

Sit in your assigned seat:Materials Needed (from “Do Now” Boxes):- Name tent- Interest inventory- One index card

Do Now: - Face your name tent towards the front. (If you lost yours, make a new one).- On your index card, write…… your name and seat number on the UNLINED side.… your class period on the LINED side.- Get out all of your papers from Monday that need to be turned in.- Complete the interest inventory

signal

• After you hear the bell, you have 5 seconds to…… achieve silence… look me in the eyes… remain silent until I give instructions

REACT !!!!!

R.E.A.C.T.R espect everyoneE nter and exit appropriatelyA ccept responsibilityC ooperate with everyoneT ake action

Turn to your learning partner and give them a sincere

compliment.

Turn in papers:Permission form

SyllabusInterest inventory

In number order, With a paper clip, In the box

Lateral Thinking• Acting on an anonymous phone call, the police raid

a house to arrest a suspected murderer. They don't know what he looks like but they know his name is John and that he is inside the house. The police bust in on a carpenter, a truck driver, a mechanic and a fireman all playing poker. Without hesitation or communication of any kind, they immediately arrest the fireman. How do they know they've got their man?

Stand up when you and your learning partner have an answer.

History of Forensic Science

History & Development of Forensic Science

When in Rome…• “Forensic” comes from the Latin word

“forensis” meaning forum. • During the time of the Romans, a

criminal charge meant presenting the case before the public.

• Both the person accused of the crime & the accuser would give speeches based on their side of the story.

• The individual with the best argumentation would determine the outcome of the case.

Where did forensic science start?• The Chinese book Hsi Duan Yu (The Washing

Away of Wrongs), which appeared in 1248, provided the first association of medicine and law. – The book offered useful advice, such as

distinguishing drowning (water in the lungs) and strangulation (pressure marks on the throat and damaged cartilage in the neck) from death by natural causes.

Where did forensic science start?• The first appearance of experts

in the courtroom was documented around the end of the 18th century.

• The emergence of modern chemistry around that period led to discoveries which were applicable to crime investigation and detection.

Important Events• 700s AD - Chinese used fingerprints to establish identity of

documents and clay sculptures• ~1000 - Roman courts determined that bloody palm prints

were used to frame a man in his brother’s murder• 1149 - King Richard of England created the job of the coroner

to investigate questionable death• 1200s - A murder in China is solved when flies were attracted

to invisible blood residue on a sword of a man in the community

• 1248 - Chinese book Hsi Duan Yu (The Washing Away of Wrongs) appears in 1248. The book distinguished drowning (water in the lungs) and strangulation (pressure marks on the throat and damaged cartilage in the neck) from death by natural causes.

Developments in Forensic Science• 1670- Anton van Leeuwenhoek of Holland constructs the first

high powered microscope• 1776- Paul Revere identified the body of General Joseph

Warren based on the false teeth he had made for him

• 1784- John Toms convicted of murder on basis of torn edge of wad of paper in pistol matching a piece of paper in his pocket

• 1859- Gustav Kirchoff and Robert Bunsen developed the science of spectroscopy

• 1864- Crime scene photography developed

Developments in Forensic Science• 1879- Alphonse Bertillion developed a system to identify

people using particular body measurements• 1887- Sir Authur Connan Doyle publishes his first Sherlock

Holmes story• 1896- Edward Henry developed the first classification system

for fingerprint identification (still used in some cases)• 1900- Karl Landsteiner identified human blood groups• 1904- Edmond Locard formulated his famous principle, “Every

contact leaves a trace”• 1922- Francis Aston developed the mass spectrometer• 1950 – American Academy of Forensic Sciences Founded

PEOPLE OF HISTORICAL SIGNIFICANCE

MR. CATER– A PERSON OF HISTORICAL FORENSIC SCIENCE SIGNIFICANCE

Sir Arthur Conan Doyle

• Sci-fi author in late 1800’s

• Popularized scientific crime-detection methods through his fictional character ‘Sherlock Holmes’.

Mathieu Orfila(1787-1853)

• “Father of Toxicology”

• Published his book Traité des poisons in 1813

• Wrote about the detection of poisons & their effects on animals because at the time poisoning was a preferred method of murder.

Alphonse Bertillon (1853-1914)

• “Father of Anthropometry” - 1879

• Developed a system to distinguish one individual person from another based on certain body measurements.

Anthropometry

• Doesn’t always work.

• Two convicts with identical measurements and names are found in Leavenworth Prison. Instead they had to be Identified through fingerprints.

Francis Galton(1822-1911)

• “Father of Fingerprinting”

• Nephew of Charles Darwin

• Developed fingerprinting as a way to uniquely identify individuals.

Calvin Goddard(1891-1955)

• “Father of Ballistics”

• Developed the technique to examine bullets, using a comparison microscope, to determine whether or not a particular gun fired the bullets.

Albert Osborn(1858-1946)

• “Father of Document Examination” - 1910

• His work led to the acceptance of Questioned Documents as scientific evidence by the courts.

J. Edgar Hoover• “Father of the FBI” - Director of Federal Bureau of Investigation

during the 1930’s

• Hoover's leadership spanned 48 yrs & 8 presidential administrations. His reign covered Prohibition, the Great Depression, WWII, the Korean War, the Cold War, & the Vietnam War.

• He organized a national laboratory to offer forensic services to all law enforcement agencies in the U.S.

Locard Principle in Action

• You have 2 children and a cat. You run out to take care of some errands that include stopping at a furniture store, the laundry, and the house of a friend who has one child and a dog. From a forensic standpoint, this sequence of events can provide a gold mine of information.

Discuss the following questions with your learning partner:

What “traces” of you are left behind at each stop? What evidence of each stop do you take with you?

Edmond Locard(1877-1966)

• “Father of the Crime Lab”• In 1910, he started the 1st crime lab in an attic of

a police station.• With few tools, he quickly became known world-

wide to forensic scientists & criminal investigators & eventually founded the Institute of Criminalistics in France.

• His most important contribution was the “Locard’s Exchange Principle”

Locard Principle in Action

• You have 2 children and a cat. You run out to take care of some errands that include stopping at a furniture store, the laundry, and the house of a friend who has one child and a dog. From a forensic standpoint, this sequence of events can provide a gold mine of information.

Stand up and discuss the following questions with your learning partner:

What “traces” of you are left behind at each stop? What evidence of each stop do you take with you?

Locard’s Exchange Principle

• “Every Contact Leaves a Trace.”

• He believed that every criminal can be connected to a crime by particles carried from the crime scene.

• When a criminal comes in contact with an object or person, a cross-transfer of evidence occurs.

Applications of Forensic Science

• Identification of Criminals or Victims• Solving Mysteries

– Past crimes (unsolved or wrongfully convicted)

– Cause, Location, Time of Death– Paternity cases

• Cyber crimes• Corporate Crimes• Voice Analysis

Applications of Forensic Science

• Application of DNA as evidence• Prevention vs. Reaction• Catastrophes & Wars

• ID remains of victims (either civilian or soldiers)• ex. Holocaust or Katrina

• Military & International Forensics– Terrorism – The search for WMD’s– stockpiled or stored weapons from past wars

REFLECT ON YOUR LEARNING

• on your sticky note: - Summarize the day’s lesson in one sentence. - Place sticky note on the cabinet after the bell rings.

REMINDERS: EXTRA PAPERWORK IN CABINETLOOK ONLINE tinyurl.com/crockettcater THIS WEEKEND

FOR NOTES AND CRITICAL ANALYSIS ARTICLE