2. Making Things Less Mysterious with Forensic Science Cornelia V.M. Seiffert, MA Bioscience Education Specialist The Shodor Education Foundation, Inc.

3. Making Things Less Mysterious with Forensic Science Kent Robertson Matt Lathrop

4. What is forensic science? Forensic science - relating to the use of science or technology in the investigation and establishment of facts or evidence in a court of law. Computational science - useful to forensic scientists because it allows them to view evidence with greater clarity, to simulate specific events and to save time by automating tedious processes. For more information, see: http://www.shodor.org/succeed/forensic http://www.shodor.org/succeed/forensic

5. Careers in Forensic Science Crime scene investigation Forensic entomology Facial reconstruction Forensic osteology Cryptography Questioned document analysis Forensic pathology

6. Crime Scene Investigation (CSI) Practitioners of CSI gather all evidence relevant to a crime that has taken place. Extreme attention to detail is necessary. The ability to recognize patterns that others may not notice makes for a good crime scene investigator.

7. Forensic Entomology The study of the life cycles of various insects in order to understand the timing of criminal activities such as homicide. Practitioners have a great deal of familiarity with insect taxonomy and ontogeny. http://folk.uio.no/mostarke/forens_ent/forensic_entomology.html

8. Facial Reconstruction Using their in-depth understanding of human anatomy and osteology, scientists reconstruct the faces of homicide victims based on the morphology of skulls found at crime scenes. FACES web site - http://www.faceslab.lsu.edu

9. Forensic Osteology Investigators use their knowledge of human bony anatomy to determine the biological sex, possible ethnicity, age at death, possible causes of death, and height of individuals based on their skeletal remains. http://www.eskeletons.org

10. Cryptography The process or skill of communicating in or deciphering secret writings or ciphers. Cryptographers are often aided in their work by computer programs. http://www.shodor.org/succeed/forensic/codes.html

11. Questioned Document Analysis (QDA) QDA is carried out by handwriting experts - those that are trained to determine whether handwriting is real or forged. These analysts (like many specialists in forensic science) are often called upon to testify in court. http://www.bham.ac.uk/english/bibliography/handwriting/ new_web_pages/UKhw.htm

12. Questioned document analysts CANNOT determine which attributes of the writer? Gender Age Handedness Source © Emily Will (Questioned Document Examiner) http://www.qdewill.com

13. Forensic Pathology The forensic pathologist performs autopsies to determine the cause and manner of death in situations falling under the jurisdiction of the local medical examiner or coroner. *Image source - http://www.phobe.com/furbyhttp://www.phobe.com/furby The body farm Death's acreDeath's acre

14. Glossary cryptography - the process or skill of communicating in or deciphering secret writings or ciphers entomology - the scientific study of insects morphology - the branch of biology that deals with the form and structure of organisms without consideration of function ontogeny - the origin and development of an individual organism from embryo to adult, also called ontogenesis osteology - the branch of anatomy that deals with the structure and function of bones

15. Glossary (cont.) pathology - the scientific study of the nature of disease and its causes, processes, development, and consequences. Also called pathobiology. taxonomy - the classification of organisms in an ordered system that indicates natural relationships