FORENSIC SCIENCE CLASSROOM DECOR Perfect for Middle School, High School, or any place Crime Scene Basics is taught These 7S's of Crime Scene Investigating Posters are the perfect addition to any classroom where forensics, critical thinking, and problem-solving is practiced. These posters teach students the basic procedures of investigating a crime using the SEVEN S's mnemonic device. Clean and simple with only text, three versions are included to meet your classroom decorating needs. Keep stude