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Problem & Word of the day
POD: Read p Do you think that it is appropriate what Frank Abagnale is doing now? WOD: Counterfeiting
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Video for unit “America’s Serial Killers: Portraits of Evil” - Disc - Episode
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Exit ticket & Homework Exit Ticket: Answer the 4 post video questions Homework: Finish the 4 post video questions
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Problem & Word of the day
POD: Is Handwriting analysis Class or Individual evidence? Explain. WOD: Document analysis
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Unit 10: Handwriting, forgery, & counterfeiting
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Unit objectives Describe 12 types of handwriting characteristics that can be analyzed in a document Demonstrate an example of each of the 3 types of handwriting traits Identify the major goal of a forensic handwriting analysis Distinguish between the terms forgery and fraudulence Identify several ways that businesses prevent check forgery Describe 4 features of paper currency that are used to detect counterfeit bills
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Notes Introduction Examine and compare questioned documents with known material Field investigations include: Handwriting Computer printouts Commercial printing Paper and ink Threatening, ransom, or suicide notes Analysis helps identify a document’s author
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Notes 2. History 1930s—handwriting analysis played a role in the famous Lindbergh case. 1999—the US Court of Appeals determined that handwriting analysis qualifies as a form of expert testimony To be admissible in court, scientifically accepted guidelines must be followed Scotland Yard, the FBI, and the Secret Service use handwriting analysis
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Notes 3. Introduction to Handwriting Everyone shows specific traits
The traits are functions of formatting or of letter or line form. There are 12 major specific traits.
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Notes 3. Introduction to Handwriting (cont)
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Notes 4. Handwriting Examination Two writings came from one person if:
their similarities are unique and no unexplainable difference(s) are found Examine the questionable document for detectable traits and record them Obtain a known sample of the suspect’s writing (an exemplar) Compare and draw conclusions about the authorship of the questionable document
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notes 5. Handwriting Analysis Biometric Signature Pads
“Learns” to recognize how a person signs Evaluates speed, pressure, and rhythm of the signature Recognizes forgeries by the detection of even slight differences Computerized Analysis Compares handwriting samples objectively Compared with samples stored in databases
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Notes 6. Handwriting Evidence in the Courtroom
Expert explains how comparisons were made Cross-examination by defense attorney may follow Shortcomings in Analysis Are the base documents real or fake? Did mood, age, fatigue impact the handwriting? Did experts miss details any details?
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Exit ticket & Homework Exit Ticket: How can a person’s handwriting in their suicide note look different then their handwriting normally? How do we know it’s the same person’s handwriting? Homework: Find a case that was solved with Handwriting analysis and summarize into one paragraph.
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Problem & Word of the day
POD: List the 12 traits used for Handwriting analysis. WOD: Document Expert
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Lab “Handwriting Analysis” Lab Activity 10-1 pp.294 – 296 Write out the “Fourth Amendment” On handout - MLA Header - Objective Complete the lab for your copy Switch, and complete the lab for your partners copy
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Exit ticket & Homework Exit Ticket: What characteristics did you and your lab partner have the same? Homework: Complete the post lab question on p. 296
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Problem & Word of the day
POD: What supplies does a forger use to decrease the likelihood of being detected? WOD: Exemplar
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notes 7. Forgery Forged documents include:
checks employment records legal agreements licenses wills Fraudulence—forgery for material gain
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notes 8. Check Forgery Check forgery can include:
ordering another’s checks from a deposit slip altering a check intercepting another’s check, altering, and cashing it creating a check from scratch Preventing Check Forgery Chemically sensitive paper Large font size requires more ink and makes alterations more difficult High resolution borders that are difficult to copy Multiple color patterns Embed fibers that glow under different light Use chemical wash detection systems that change color when a check is altered
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Notes 9. Literacy Forgeries
Best forgeries aim to duplicate the materials found in the original: old paper chemically treated materials to fake an older look inks mixed from substances that would have been used at the time watermarks that add the appearance of age tools and styles that would have been popular at the time
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Article Read: “Forensic or Scientific Handwriting Analysis” Assignment: - Write a one page persuasive essay on whether handwriting analysis is useful in the courts.
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Exit ticket & Homework Exit Ticket: If there is no financial gain is a forgery illegal? Homework: Read: “Forensic or Scientific Handwriting Analysis” Assignment: - Write a one page persuasive essay on whether handwriting analysis is useful in the courts.
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Problem & Word of the day
POD: Should Forensics Handwriting be used in court as Expert Testimony. WOD: Forgery
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Notes 10. Counterfeiting A criminal activity existing since antiquity
Items commonly forged today include: Currency Traveler’s checks Food stamps Certain bonds Postage stamps
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notes 11. Counterfeiting Currency
Security features are added to paper currency that scanning cannot reproduce Regular printer paper contains starch. Paper currency contains rag fiber instead of starch.
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Real vs Counterfeit
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notes Portrait stands out and appears raised off the paper
12. Verifying Authentic Currency New Security Features Portrait stands out and appears raised off the paper Contains clear red and blue fibers woven throughout the bill Has clear, distinct border edges Treasury seal is shown with clear, sharp saw-tooth points Watermark appears on the right side of the bill in the light The security thread is evident—a thin embedded vertical strip with the denomination of the bill printed in it There is minute printing on the security threads, as well as around the portrait When the bill is tilted, the number in the lower right-hand corner makes a color shift from copper to green
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New security features
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Exit ticket & Homework Exit Ticket: By using the counterfeit detector pen at a store, are they guaranteed not to take counterfeit money? What is washing? Homework: Read “Counterfeit Drugs becoming Big Business” and Complete the questions.
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Problem & Word of the day
POD: The $10 bills on my front desk are fakes. List 4 things that confirm this statement. WOD: Fraudulence
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Lab Activity: Day 1 “Examination of US Currency: Is It Real or a Forgery?” Lab Activity 10-3 pp. 301 – 307 On handout add: - MLA Header - Objective complete the lab filling in the worksheet as you go
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Exit ticket & Homework Exit Ticket: List 3 tools used to detect forged documents. Homework: Documents Study Guide
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Problem & Word of the day
POD: How is handwriting analysis used for authenticity? WOD: Questioned Document
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Lab Activity: DAY 2 “Examination of US Currency: Is It Real or a Forgery?” Lab Activity 10-3 pp. 301 – 307 On handout add: - MLA Header - Objective complete the lab filling in the worksheet as you go
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Exit ticket & Homework Exit Ticket: Why does the US government not put water marks in a $1 bill? Homework: Write a paragraph about your best friend and complete the post lab questions
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Problem & Word of the day
POD: Will currency look the same in 20 years? 50 years? How do we know? WOD: Line quality
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Lab activity Handwriting analysis of your lab partner to determine their characteristics. Switch paragraphs with your lab partner On loose leaf: - MLA Header - Lab Title - Objective - Data - One paragraph summary of your lab partner’s characteristics
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Exit ticket & Homework Exit Ticket: Summarize your lab partner using the information you just learned. Homework: Study for Test, finish lab activity, and Complete the end of chapter work (Case studies and Think Critically on p. 290, Career and Summary on p. 291, End of Chapter 10 Review pp
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Problem & Word of the day
POD: Summarize the unit in 6 points WOD: Biometric
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Summary of unit Handwriting analysis compares questioned documents with exemplars to establish authorship. Aspects of a person’s handwriting style can be analyzed to ascertain authenticity. Many new features of paper currency help prevent counterfeiting. Technological advances have enhanced chances of detecting forged documents.
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Exit ticket & Homework Unit 10 test on Handwriting, Forgery, and Counterfeiting Exit Ticket: Read article and summarize Homework: Finish Article
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