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FRSC 500 Midterm
Intro to Forensic Science
47
Criminology
Graduate
06/11/2020

Additional Criminology Flashcards

 


 

Cards

Term
Science must prove to the legal system that our methods are both what?
Definition
reliable and defensible
Term
What is an expert witness?
Definition

Someone who the court determines possesses knowledge relevant to the trial that is not expected of a layperson. (Does not have to be a scientist) 

 

Must provide reliable scientific methods.

Term
Voir Dire
Definition
The process of questioning an expert witness to ensure their expertise
Term
Frye vs. US (1923)
Definition

a well recognized scientific principle or discovery (specifically the polygraph in this case)

 

must be generally accepted by the scientific community

Term
Federal Rules of Evidence
Definition

an alternative to the Frye vs. US (1975) Rule 702 applies to scientific or technical or otherwise specialized knowledge. Individual states are free to adopt different evidence rules.

 

Makes the Frye Standard not an absolute prerequisite under FRE, rule 702

Term
Daubert vs. Merrell Dow (1993)
Definition
The court rejected the basic Frye standard and required knowledge of Type 1 and Type 2 error rates and requires pretrial hearings for scientific evidence
Term
FRE Rule 702
Definition
If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experiences, training or education, may testify thereto in the form of an opinion or otherwise.
Term
William Moulton Marston
Definition

Developed the systolic blood pressure deception test (the first polygraph/lie detector)

 

** Gave Frye his lie detector test 

Term
What is Ethics?
Definition
a branch of philosophy dealing with what is morally right and wrong, good and bad.
Term
What is the goal of ethics?
Definition
to protect the rights and needs of professions (or groups) when situations are not just black and white.
Term
What is morality?
Definition
the operational side of ethics that provides a basis of right and wrong for application of ethics.
Term
Ethics are applicable to situations and are _________, whereas morals are __________.
Definition

practiced (ethics)

known (morals)

Term
What are 4 ethical principles?
Definition
obligation, fairness, mercy, and duty
Term
James Rest and his colleagues determined that ethical behavior is a result of four processes:
Definition

 (1) moral sensitivity 

 (2) moral judgment

(3) moral motivation

(4) moral character

Term
ethics is subdivided into 3 theories:
Definition

1-normative ethics

2-metaethics

3-applied ethics

Term
What are normative ethics?
Definition
the study of moral standards, principles concepts, values, and theories and seeks to determine what is right or wrong to justify the standards for behavior
Term
What are metaethics?
Definition
the study of the nature of moral standards and explores the meaning of moral concepts and analyzes moral reasoning.
Term
what are applied ethics?
Definition
the study of ethical dilemmas, choices, and standards of application in occupations, professions, and situations.
Term
What are the 5 elements of personal ethics?
Definition

1-discretion

2-duty

3-honesty

4-loyalty

5-respect for others

Term
The law is what people _____ do, ethics is what people _______ do.
Definition

1-must

2-should

Term
Jeremy Bentham's 4 moral sanctions (theory)
Definition

1-physical sanctions

2-political sanctions

3-moral sanctions

4-religious sanctions

Term
What is the deontological approach?
Definition
states that moral actions occur out of obligation and are judged based on the intention and motivation for the action.
Term
What are the 2 primary levels of deontological theories?
Definition

1-extreme or inconsequential

2-moderate

Term
What are the 4 levels of organizing moral thinking?
Definition

1-ideal decision making

2-practical decision making

3-reflective decision making

4-political decision making

Term
What is existentialism?
Definition
A 20th-century concept that focuses on an individual's freedom to make choices without the influence of others.
Term
What is determinism?
Definition
that all thoughts and actions are beyond human control (ie: genetic, climates, geography, society, culture, education. solicitation)
Term
What is intentionalism?
Definition
all people possess free will and are accountable for their actions.
Term
What is toxicology?
Definition
the study of virtually any nonfood substance taken by a living organism.
Term
What is forensic toxicology?
Definition
the study of humans and how drugs and poisons affect them.
Term
What does clinical pharmacology focus on?
Definition
the effects of drugs on humans (also called toxicology).
Term
What are the two most important tasks of the forensic toxicologist?
Definition
the identification of the drugs and determination of their quantities.
Term
What is the study of pharmacokinetics?
Definition
concerned with how drugs move into and out of the body.
Term
What are the four (4) processes of pharmacokinetics?
Definition

1-absorption

2-distribution

3-metabolism

4-elimination

Term
What is Pharmacodynamics?
Definition
The study of how drugs act in the body.
Term
What is synergism (in toxicology)?
Definition
when drugs work together to magnify their effects or create effects that would not have occurred otherwise
Term
What is the only accepted method for drug confirmation in forensic toxicology?
Definition
mass spectrometry
Term
What are the two independent measuring systems for alcohol?
Definition

blood alcohol concentration (BAC)

and

breath alcohol concentration (BrAC) 

Term
What are the two most common specimens used for alcohol analysis?
Definition
Blood (best) and breath
Term
Define pharmacology.
Definition
the study of the effects of drugs on humans.
Term
What role does forensic toxicology have in determining the cause and manner of death?
Definition
toxicologist will use data about what drugs are present and at what levels at the time of death, along with drug usage history and general health, to determine the role that drugs or poisons played in death.
Term
In the typical forensic toxicology laboratory, what is the major type of case that is handled by the toxicologists?
Definition
drinking alcohol and driving
Term
What factors can affect the rate at which alcohol is absorbed from the stomach into the bloodstream?
Definition

1-nature/type of drink

2-speed at which consumed

3-contents of stomach at time of consumption

Term
What are the 2 major routes of elimination of drugs from the body?
Definition

1- metabolism

2-excretion (sweat, urine, etc) 

Term
What test(s) is (are) commonly used for confirmation of a drug in the body?
Definition
mass spectrometry
Term
What is the Widmark curve?
Definition
A graph that shows/measures the speed of metabolism in someone based on the speed at which they consumed alcohol and the content of their stomach to estimate BAC.
Term
Define cognitive bias
Definition
the tendency to acquire and process information by filtering it through one’s own experiences
Term
Define Confirmation bias
Definition
the tendency to filter information to retain only what confirms to one’s preferences and to reject that does not
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