“Impressive” Evidence: Forensic Science II Cadets Simulate Real Crime Scene Evidence Collection and Preservation
Cadets in the Forensic Science II course recently conducted an engaging experiment titled “Impressive” Evidence, designed to teach them how to preserve, collect, and reproduce shoe or tire impressions—key forms of evidence in forensic investigations.
The experiment was conducted outdoors to simulate real-world crime scene conditions, allowing cadets to experience the challenges of fieldwork. They began by preparing the impression site, carefully removing surface debris while preserving the original imprint. Next, they photographed the impressions with a scale for documentation.
Using plaster of Paris, cadets created molds of the impressions. The mixture was poured carefully over the impressions to avoid disruption, with reinforcement added for durability. Once the casts were set and dried, they were cleaned to reveal the intricate details. Finally, cadets compared the casts to suspected items, such as shoes or tires, to identify similarities in size, design, and manufacturing characteristics.
This hands-on experiment gave cadets a firsthand understanding of the methods and techniques used in forensic investigations. They learned the importance of accuracy and attention to detail when handling evidence and developed critical thinking skills essential for analyzing impressions.
By working in an outdoor environment, cadets experienced the realities of crime scene investigations, including working with uneven surfaces and other environmental challenges. This activity highlighted the practical, real-world applications of forensic science and demonstrated the program’s ability to prepare students for careers in forensic analysis
Experiments like “Impressive” Evidence showcase the dynamic, hands-on learning experiences offered in Forensic Science II, where students actively engage in solving real-world problems. Stay tuned for more exciting updates from our cadets as they continue to explore the fascinating world of forensic science!
