- Visit the "Forensic Kits" area for the Ward's Forensic Detectives Lab that includes an assortment of materials and the FACES software I use for facial composites. Past Lives episode from Forensic Files DVD. I challenge the students to use their notes and observation pages to identify each one. Record all of your observations and data in your lab notebook. Technical Review Worksheet Page 15 2. She had one 1- Intro to Forensics Ch. Ihave also had good luck with their Perfect Ink fingerprint ink pads listed on the "Genuine Forensic &Crime Scene Materials" page.NOTE: Use Ultimate Flash Faces as an alternative for the 1 Geometry of blood spatter. Your students will watch the video and answer questions while building their understanding of crime sc, This WS goes with the Smithsonian Channel Series Catching Killers. Listed below are the powerpoints, worksheets, and other resources I use during the class. Forensics by Kalia and Carolyn. Although the researchers note that more experiments are needed, their results are significant steps toward a real, physics-based theory of spattering. Quizzes with auto-grading, and real-time student data. Please check that you ha, . The physics of blood spatter - Physics World The activity challenges students to match tire tracks of 8-10 small toy cars. Notes Handouts. The back-spatter analysis carried out for both regular (Phys. Each episode is 20-22 minutes in length. Trap (PDF), Zodiac Killer (PDF), Over &Out (PDF). Good prices and service! I also include For BPA in particular, the NAS report noted the complexities of fluid dynamics and indicated that BPA analysts should understand the physics involved. Science Buddies Staff. Measure the angle of impact, , of the drops of simulated blood that made spatter marks on the walls, as follows. Nevertheless, says Carriquiry, for many topics in forensic science we have managed to make important inroads and established some meaningful partnerships with forensic practitioners who see our work as a means to make theirs more objective and scientific . - Use this lesson listed on the Chemistry Lessons page to investigate white powders. Graphic Organizer (PDF)- Thanks to Luann Snider for submitting this worksheet that can be used with any of the Forensic Files episodes. - A large selection of resources for a forensic science class, including the Forensic Detectives Lab I use in my classes. In total there are 35 pages. In one project, Hal Stern at the University of CaliforniaIrvine, a statistician and co-director of CSAFE, is examining the images for distinctive features that practitioners could use to distinguish among possible sources for observed spatters. purchased sets of bones from This unit includes an "up close" look at hairs and fibers using microscopes and an assortment of prepared slides. an online company for use with Besides temperature, the viscosity of blood also depends on the percentage of red blood cells, which varies by individual and could affect approaches like that used by Laan and colleagues. When drops of blood hit the floor at an angle, they produce elliptical stains, where their width-to-length ratio gives that impact angle. I developed this geocaching activity for use with the CSI summer camp program at the Smithsonian in DC. Review:Unit 1 Review Worksheet (PDF) and Unit 1 Review Key (PPT). It does not include the lab sheets - you will need to print those out separately.Questions about the reference cards?See the note at the top of this page. The FREE year planner is located here. Hold the string taut and bring it all the way to the ground. A forensic engineer applies engineering principles to the purposes of law investigations. There are some images of blood stains on this site. Skeleton Worksheet (PDF).