# CTE Resource Center - Verso - Forensic Technology Task 17023799

CTE Resource Center - Verso

Virginia’s CTE Resource Center

Describe the types of blood-spatter patterns.

Definition

Description should include:
  • Passive drop
  • Cast off
  • Impact spatter
  • Arterial spurts
  • Effect of motion on spatter
  • Transfer patterns
  • Void areas
  • Flow patterns

Process/Skill Questions

  • What actions could produce each of the spatter patterns?
  • Why is it important to document the spatter patterns using photography?

Related Standards of Learning

Science

BIO.1

The student will demonstrate an understanding of scientific reasoning, logic, and the nature of science by planning and conducting investigations in which
  1. observations of living organisms are recorded in the lab and in the field;
  2. hypotheses are formulated based on direct observations and information from scientific literature;
  3. variables are defined and investigations are designed to test hypotheses;
  4. graphing and arithmetic calculations are used as tools in data analysis;
  5. conclusions are formed based on recorded quantitative and qualitative data;
  6. sources of error inherent in experimental design are identified and discussed;
  7. validity of data is determined;
  8. chemicals and equipment are used in a safe manner;
  9. appropriate technology including computers, graphing calculators, and probeware is used for gathering and analyzing data, communicating results, modeling concepts, and simulating experimental conditions;
  10. research utilizes scientific literature;
  11. differentiation is made among a scientific hypothesis, theory, and law;
  12. alternative scientific explanations and models are recognized and analyzed; and
  13. current applications of biological concepts are used.

PH.5

The student will investigate and understand the interrelationships among mass, distance, force, and time through mathematical and experimental processes. Key concepts include
  1. linear motion;
  2. uniform circular motion;
  3. projectile motion;
  4. Newton’s laws of motion;
  5. gravitation;
  6. planetary motion; and
  7. work, power, and energy.

Other Related Standards

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Biotechnology Design