Online Class: Crime Scene Investigation 101

From initial arrival at a crime scene to testifying in court, this online class offers students the basics of one of the most fascinating jobs within the field of law enforcement.
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  • 19
    Lessons
  • 38
    Exams &
    Assignments
  • 17
    Hours
    average time
  • 1.7
    CEUs
 
 
 

Course Description

If you're interested in pursuing a career in crime scene investigation, this course will introduce you to the basics of practical crime scene investigation procedures and techniques. Covering the history of forensic investigation from the ancient Chinese culture to the phenomena known today as the "CSI-Effect" on the general population, this course explains the methods and protocol involved in the crime scene investigator's two prime directives: protect and preserve the evidence.

 

This course covers such topics as how to initially approach a crime scene; the importance of following proper procedure and protocol in searching, collecting, and packaging crime scene evidence; how to ensure the integrity and chain of evidence rules that will be acceptable in a court of law; how to identify and collect various forms of evidence ranging from biological fluids to weapons and firearms; and how to document a crime scene as well as explain different techniques for handling evidence.

 

This crime scene investigation course also offers techniques for interviewing witnesses and family members as well as understanding such terms as victimology and equivocal crime scenes. We'll also study the basics of blood spatter interpretation, wound anatomy, and how to observe a crime scene properly.

 

From initial arrival at a crime scene to testifying in court, this online class offers students the basics of one of the most fascinating jobs within the field of law enforcement.

Courses Frequently Bought Together:
  • Completely Online
  • Self-Paced
  • 6 Months to Complete
  • 24/7 Availability
  • Start Anytime
  • PC & Mac Compatible
  • Android & iOS Friendly
  • Accredited CEUs
Universal Class is an IACET Accredited Provider
 
 

Course Lessons

Lesson 1. From Fingerprints to DNA

From using torture to extract confessions to employing DNA to exonerate the innocent, forensic investigation has undergone seismic shifts over millennia. However, no matter the scientific progress, the essence of crime-solving lies in the nuanced human understanding of evidence. 19 Total Points
  • Complete: Assignment 1 - History of Forensic Investigation
  • Complete Assignment: An Introduction
  • Assessment: Lesson 1 Exam

Lesson 2. Vital Elements of Crime Scene Examination

Crime scene investigation involves protecting and reconstructing the scene, requiring teamwork, documentation, preservation, common sense, and flexibility. Traces of evidence, whether visible or microscopic, are crucial for uncovering the truth, demanding that all responders work together competently and without bias. 20 Total Points
  • Complete: Assignment 2 - Components of a Crime Scene Investigation
  • Assessment: Lesson 2 Exam

Lesson 3. Navigating the Complexities of Crime Scene Protection

The sanctity of a crime scene is crucial, as preserving it prevents contamination and allows accurate evidence gathering. Unauthorized access, including by curious onlookers or non-essential personnel, must be strictly controlled to ensure a fair investigation. 16 Total Points
  • Complete: Assignment 3 - Protecting a Crime Scene
  • Assessment: Lesson 3 Exam

Lesson 4. Safeguarding the Scene: Establishing Crime Scene Perimeters

Effective crime scene management begins with the immediate establishment of barriers to protect evidence from contamination. Utilizing layered perimeters, including public, inner, and core zones, investigators maintain control over the area, securing it from unauthorized access and preserving its integrity for future legal proceedings. 15 Total Points
  • Complete: Assignment 4 - Securing a Crime Scene
  • Assessment: Lesson 4 Exam

Lesson 5. Navigating Emotions at Crime Scenes: Best Practices for Investigators

Balancing compassion and procedural rigor, crime scene investigators handle witnesses' emotions tactfully, preventing contamination of evidence. Informed questioning strategies help them elicit critical information while maintaining a supportive atmosphere for grieving families. 19 Total Points
  • Complete: Assignment 5 - Questioning Witnesses
  • Assessment: Lesson 5 Exam

Lesson 6. Seeing Beyond the Surface: Crime Scene Analysis and Interpretation

Crime scene investigators must maintain objectivity and avoid assumptions to prevent bias, using victimology to gather crucial information about victims to aid in crime analysis. Thorough evidence collection and careful assessment of crime scenes, especially when staging might have occurred, are essential to avoid misinterpretation and ensure justice. 17 Total Points
  • Complete: Assignment 6 - Physical Evidence
  • Assessment: Lesson 6 Exam

Lesson 7. Understanding Evidence: Material vs. Physical

Footwear and the corresponding imprints found at crime scenes offer valuable evidence due to their distinctive sole patterns and the potential debris they collect. By analyzing soil and other materials lodged in shoe treads, investigators can deduce the movements of suspects during a crime's commission. 17 Total Points
  • Complete: Assignment 7 - Contaminating Evidence
  • Assessment: Lesson 7 Exam

Lesson 8. Essential Skills for Crime Scene Investigators

A crime scene investigator's work extends beyond TV drama depictions, requiring the collection and documentation of evidence with a high level of professionalism and ethics. The role demands expertise in various fields, effective communication, adaptability to diverse situations, and compliance with procedures to ensure successful legal outcomes. 16 Total Points
  • Complete: Assignment 8 - The CSI Job Market
  • Assessment: Lesson 8 Exam

Lesson 9. Mastering Crime Scene Elements

To effectively process a crime scene, investigators must employ methodical procedures, such as taking photographs and sketches, to accurately document the scene before gathering evidence. Selecting between search methods like strip and wheel depends on the crime scene's size and complexity. 19 Total Points
  • Complete: Assignment 9 - Choosing a Search Method
  • Assessment: Lesson 9 Exam

Lesson 10. The Art of Preserving Crime Scene Integrity

Meticulous crime scene documentation is vital to ensure evidence admissibility in court; it includes photographs, notes, sketches, and measurement recording. Poor documentation may result in inadmissible evidence, allowing guilty parties to evade justice. 16 Total Points
  • Complete: Assignment 10 - Choosing a Camera
  • Assessment: Lesson 10 Exam

Lesson 11. Mastering Crime Scene Evidence

The integrity of crime scene evidence hinges on meticulous adherence to collection and storage protocols, preventing contamination and ensuring legal admissibility. Maintaining detailed records and chain of custody fortifies the reliability and credibility of the evidence used in court. 18 Total Points
  • Complete: Assignment 11 - Collecting Evidence
  • Assessment: Lesson 11 Exam

Lesson 12. Beyond the Surface: Deep Dive into Crime Scene Investigation

Crime scene investigators balance intuition with a thorough examination of evidence, recognizing that initial appearances can be deceiving and often require a deeper exploration. Attentiveness to elements like victimology and evidence of struggle is paramount to differentiate between murder, suicide, and accident in any investigation. 17 Total Points
  • Complete: Assignment 12 - Questioning Family Members
  • Assessment: Lesson 12 Exam

Lesson 13. Evidence Handling Essentials

Proper evidence handling is crucial at crime scenes to ensure evidence remains admissible in court, with standards differing slightly by location but following similar key procedures. This includes collecting the most fragile evidence first and ensuring each piece is correctly packaged, labeled, and stored to prevent contamination and maintain its integrity. 18 Total Points
  • Lesson discussions: Crime Scene Investigation and the Media
  • Complete: Assignment 13 - Crime Scene Investigation and the Media
  • Assessment: Lesson 13 Exam

Lesson 14. The Fundamentals of Bloodstain Pattern Analysis

Wound types, whether from bludgeoning or stabbing, reveal distinct patterns that inform crime scene assessments. Recognizing defense wounds or firearm entry and exit points assists in constructing crime narratives. 17 Total Points
  • Complete: Assignment 14 - Analyzing Blood Splatter
  • Assessment: Lesson 14 Exam

Lesson 15. Decoding Death: From Scene to Autopsy

Crime scene investigators, alongside medical examiners, piece together cause and manner of death using clues from the body and crime scene in tandem with decomposition knowledge. The coordinated efforts during autopsies ensure the collection and preservation of physical evidence and critical information about the circumstances surrounding a death. 17 Total Points
  • Lesson discussions: Attending an Autopsy
  • Complete: Assignment 15 - Decomposition
  • Assessment: Lesson 15 Exam

Lesson 16. Unveiling the Mysteries: Techniques for Reconstructing Crime Scenes

Crime scene reconstruction utilizes scientific methods and evidence analysis to answer what and how events transpired during a crime. By combining data from victimology, physical evidence, and logical reasoning, investigators aim to formulate a hypothesis that stands up to rigorous testing and courtroom scrutiny. 19 Total Points
  • Complete: Assignment 16 - Using Demonstrative Evidence
  • Assessment: Lesson 16 Exam

Lesson 17. Tools of the Trade: Equipping the Crime Scene Investigator

A well-stocked crime scene kit balances standard tools like gloves and fingerprint gear with protective clothing to navigate contaminated environments safely. Adhering to careful protocols allows investigators to effectively gather and preserve evidence while minimizing exposure to biological and chemical hazards. 15 Total Points
  • Complete: Assignment 17 - Assemble Your Crime Scene Kit
  • Assessment: Lesson 17 Exam

Lesson 18. Truth vs. Assumptions in Forensic Investigation

Crime scene investigation is a meticulous craft requiring a blend of emotional fortitude and technical skill under pressure, with evidence handling at its core. Investigators must remain unaffected by personal biases or emotional challenges to ensure the integrity of their work and successfully support justice delivery. 15 Total Points
  • Lesson discussions: Is this the career for you?; Viewing an Autopsy
  • Complete Assignment: Evaluating your future
  • Assessment: Lesson 18 Exam

Lesson 19: The Ultimate Test: A Journey's End

209 Total Points
  • Lesson discussions: Your Opinion Matters: Course Rating; Course Comments; Program Evaluation Follow-up Survey (End of Course)
  • Assessment: The Final Exam
519
Total Course Points
 

Learning Outcomes

By successfully completing this course, students will be able to:
  • Summarize the history of forensic investigation.
  • Define Crime Scene Investigation.
  • Summarize the procedures for protecting the evidence.
  • Summarize the processes for setting crime scene perimeters.
  • Describe the methods used when dealing with witnesses and family members.
  • Describe ways to identifying physical evidence.
  • Define types of evidence.
  • Describe what a CSI Technician does.
  • Processing a Crime Scene
  • Summarize how to process and document a crime scene.
  • Summarize the protocols for collecting evidence.
  • Describe the techniques for handling evidence.
  • Summarize how to interpret blood spatter.
  • Describe crime scene kits and equipment.
  • Demonstrate mastery of lesson content at levels of 70% or higher.
 

Student Testimonials

  • "Excellent intructor, good feedback, very objective and professional and hope to take another course in the future." -- Gisela I.

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