Blood Spatter Analysis

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Recommended: Important of forensic science

Many of us enjoy watching crime scene investigation shows, but in the criminal justice system forensic investigation is an essential field that requires upright observations and a prodigious interpretation. Under forensics, it is difficult to blame someone without scientific data. For that reason, Larry K. Gaines author of the textbook Criminal Justice in Action explains the importance of Blood Spatter Analysis. Specialist can learn a great deal about violent crime by examining where blood landed at the scene, the size and consistency of drops, and the pattern of blood spatter (Gaines, 2011). Consequently, an article of the Blood Spatter Analysis will be used to explain the research methodology the author uses to proceed certain investigations.
Originally, the source used to discuss the research methodologies and the application to evaluate blood spatter evidence is the Bloodstain Pattern Analysis with an Introduction to Crime Scene Reconstruction by Tom Bevel. In a short explanation, the expert describe the involvement of criminal and forensic investigations. In addition, The Blood Pattern Analysis explains a proven methodology that engages the scientific method and provides focus and structure to the analyst as they conduct the analysis (Bevel, 2008). The scientific method is a form of quantitative data according to Peter B. Kraska, author of the textbook Criminal Justice and Criminology Research Methods. Quantitative data includes experiments, surveys/interviews, and nonreactive methods; each reviewed in detail, along with real-life examples of research to both theory and criminal justice practice (Kraska, 2008). A step further with the scientific method, the bloodstain pattern analysis helps establish a key to find the event...

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...as led to explain the scientific-method methodology and provides the adequate structure of how the blood spatter analysis work. The quantitative research have shown that using the scientific-method methodology can help us get a step closer to identify homicide such as the one explained in the video-tutorial. Finally, the expert by Bevel gave an exclusive explanation on how the scientific method provides the analyst a good source of help when identifying the blood spatter analysis with different variables and valid information.

Works Cited

Bevel, T. (2008). Bloodstain Pattern Analysis With an Introduction to Crime Scene Reconstruction. New York : Taylor & Francis Group, LCC.
Gaines, L. K. (2011). Criminal Justice in Action. Belmont, California: Cengage Learning.
Kraska, P. B. (2008). Criminal Justice and Criminology Research Methods. Boston: Pearson Education .

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