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Forensic Science--11 and 12 Week/ Month Week 1-2 Content Week 3 Scientific Method. Use of mathematical scales. Analyzing crime scenes. Identification of unknown substances. Narcotic detection. Poison detection. The workings of the sense of smell. Skills for Student Achievement Assessment Procedures for solving problems. (Crime scenes) Techniques for processing a crime scene. Collection of evidence. Chain of evidence. Scaling a picture. Remembering events. Taking detailed notes of events. Chemical analysis procedures. Aseptic technique. Drug dog sense of smell. How smell triggers emotion. Various labs concentrating on observation. Drawing of a scaled crime scene. Article review and Video review. ^Charles Manson case ^Procedures in Forensic Science. ^Landmarks of Forensic Science. ^CSI ^Law and Order Unknown substance lab. Narcotic detection lab. Poison detection lab. Use of drug dogs. Performance Standards Addressed Scientific Inquiry uses multiple interrelated processes to pose and investigate questions Essential Questions Scientific Inquiry uses multiple interrelated processes to pose and investigate questions Week 4 Document forgery analysis. Physical and Chemical examination of Writing materials. Different types of papers. Different types of inks. Different types of pencil leads. Different typewritten docs. Handwriting forgeries. Document erasures. Use of different inks. DRAFT Paper Analysis Lab. Ink Analysis Lab. Pencil lead Analysis Lab. Typewritten Docs. Analysis Lab. Handwriting Analysis Lab. Chemical and Physical Erasures Lab. Secret Message Lab. Scientific Inquiry uses multiple interrelated processes to pose and investigate questions Why is it important to keep the crime scene secure? How would you testify in a court of law? Why is mathematics useful in crime scenes? How are drugs detected in the body? Which parts of the body hold toxins the longest? How is an animal senses different from ours? Why is it important to identify where paper and inks come from? How difficult is it to track down forgeries? What advancements have made it easier for 1 Forensic Science--11 and 12 Week 5-6 Bone Analysis. Learn bones of the body. Learn parts of the bones. Learn different aspects for male and female. Learn different characteristics between races. How to use a Vernier caliper. Learn key directional terms. Parts of a hair follicle. Determination of species. Hair comparisons. Mounting of samples on slides. Fingerprint characteristics. Properties of a fingerprint. Why use fingerprints in an investigation. Types of fingerprints. Techniques to pull fingerprints from various objects. Week 7 Week 8 Hair analysis. Fingerprint analysis. DRAFT Lab to practice measuring parts of the bones to determine height, age, race, and sex. Final bone analysis Lab. Quiz-parts of the bone. Quiz-bones of the body. Report findings in a paper format as if you were testifying in a court of law. Preparation of scale casts. Preparation of whole mounts. Obtaining hair samples. Lifting prints from a smooth, nonporous surface. (Dusting) Ninhydrin usage to develop prints from paper. Iodine usage to develop prints from paper. Using Cryanoacrylate (Super glue) to visualize prints. Final lab on pulling prints from an object using the appropriate method. Science, tech., engineering, and math rely on each other to enhance knowledge and understanding. Scientific Inquiry uses multiple interrelated processes to pose and investigate questions Scientific Inquiry uses multiple interrelated processes to pose and investigate questions forgeries to exist? How can we tell race, sex, and height of an individual? Why is it important to know race, sex, and height of an individual? How does hair differ between species? What are modifications done to hair? Why do we use different ways to lift prints? What are the different methods to lift a print? How are fingerprints different? What are fingerprints actually used for? How difficult is it to match up fingerprints? 2 Week 910 Blood analysis. Week 11 Trajectories and Ballistics. Forensic Science--11 and 12 Detection using luminal. Vertical drip pattern analysis. Blood splatters analysis. Multiple drip pattern Blood typing. analysis. ABO system. Common bloodstain Components of blood. patterns analysis. Blood properties. Vertical drips on Key terms to Bloodstain various surfaces Pattern Analysis. analysis. Blood mobile. Relationship between Most abundant types of shape and impact blood. angle. Least common types of Impact force and blood. blood stain patterns. Blood transfusions. High Velocity Impact Differences in blood Spatter. vessels. Calculating impact angle. Area of Convergence. Using impact angles and area of convergence. Assessment questions Blood typing Lab. Analysis report of the various blood splatters. Bores and Calibers of weapons. How gunpowder affects trajectory. Legal aspects of weapons in Minnesota. How to determine trajectory. DRAFT Lab on how bullets fall. Calculations of trajectories. Bore calculation. Write up and discussion/debate of the JFK conspiracy. Various video reviews of JFK assassination. Science, tech., engineering, and math rely on each other to enhance knowledge and understanding. Science, tech., engineering, and math rely on each other to enhance knowledge and understanding. How can you use math to solve blood splatter problems? Why do we blood type? How does blood react when under pressure? How does blood react on different surfaces? How does blood perform in the body? How do we detect blood we cannot see? Why do those methods work? How does a bullet fly? What makes a difference in the bullets path? How can we tell which gun fired the bullet? Why is the JFK assassination a hot debate? 3 Week 12 Fiber analysis. Forensic Science--11 and 12 Properties of fibers. Lab on fibers with flame. Natural vs. Synthetic. Microscopic Flame test reactions. examination of fibers. Manufacturing of fibers. Matching fiber lab. Products of fibers. Unknown fiber lab. Scientific Inquiry uses multiple interrelated processes to pose and investigate questions DRAFT How does the flame react to the fibers? Why are fibers hard to use to link a suspect to the crime scene? Why do we need to know how fibers are manufactured? How difficult is it to determine fiber properties? 4