Scientific Method in Forensic Science Flashcards

Vocabulary flashcards covering thinking systems, the scientific method, standardized protocols, and forensic organizations like SWG, OSAC, NIST, and ASTM.

System 1 Thinking

A fast mode of thinking that operates automatically without deep reflection.

System 2 Thinking

A slow, deliberate mode of thinking that requires information and domain knowledge.

Domain Knowledge

The foundational information necessary to support slow, deliberate System 2 thinking.

Scientific Method

A structured approach used in forensic science to maximize accuracy, precision, and consistency while minimizing bias and reaching ground truth.

Protocols

Standardized procedures used by laboratories to ensure identical procedures are followed consistently every time.

SWG

Scientific Working Groups; precursor organizations that developed forensic standards and guidelines prior to the current system.

SWGDAM

Scientific Working Group on DNA Analysis Methods; a working group that established forensic protocols and guidelines for DNA analysis.

SWGDRUG

Scientific Working Group for the Analysis of Seized Drugs; an organization that established recommendations and published drug analysis monographs.

OSAC

Organization of Scientific Area Committees for Forensic Science; an organization under NIST covering 19 forensic disciplines along with research, measurement, statistics, and quality assurance.

NIST

National Institute of Standards and Technology; the federal institute under which OSAC operates.

ASTM International

American Society for Testing and Materials; an international standards organization that publishes forensic practice guides and standards.

Wason Selection Task

A classic logic puzzle used to evaluate conditional reasoning and hypothesis testing behavior.