Name and Briefly Describe Two Popular Approaches for Collecting Gunshot

question 55

Essay

Name and briefly describe two popular approaches for collecting gunshot residue from a suspect's hands. What is the logical next step in analysis for these collected samples?

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Definitions:

Internal Validity

The degree to which a study’s results are attributable to the independent variable, rather than other factors, indicating the study accurately reflects the relationship being tested.

Confounding Variable

An external influence that can affect the results of an experiment by varying along with the independent variable, potentially misleading the outcome.

Pretest-Posttest

A research design involving measurement before and after a specific intervention to assess its effects.

Sensitized

The process or state of becoming more aware or responsive to something, often used in the context of immune response or psychological conditioning.