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Researching Methodology
ways of collecting data
26
Physiology
Undergraduate 1
01/22/2010

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Cards

Term

Critical Thinking

 

Definition
A systematic way of evaluating information to reasearch reasonable conclusions.
Term
Hypothesis
Definition
a specific, testable, prediction that is clear a concise and precise statement of what may be true and how to know if it isn't
Term
Operational Definitions
Definition
discriptions of exact methods that will be used in the research
Term
Variables
Definition
factors that we want to manipulate and/or measure are the research (?)
Term
Data
Definition

are the numbers that represent research findings and provide the basis for research conclusions.

~Objective or subjective

Term
Reliability
Definition
This is the degree to which data are stable and consistent
Term
Validity
Definition
degree to which the data accurately represent the topic being studied
Term
Theories
Definition

sets of statements designed to account for, predict and (perhaps) suggest ways for controlling certain phenomena

~tentative explanations that must be tested through lots of research

Term
Research Designs
Definition
discriptive; involves observing behavior and analyzing it objectively.
Term
Naturalistic Observation
Definition
watching w/o interfering as behavior occurss in the natural environment
Term
Participation Observation
Definition
Researchers actually participate in the situation, rather than just observing.
Term
Correlational Studies
Definition

Examines the relationship bt two variables.

~identify significant factors that rule out others

~help make meaningful predictions

Term
Experimental Designs
Definition
Used to demonstrate a cause and effect relationship bt two factors (variables)
Term
Independent Variables
Definition

factors that is manipulated or controlled

~hypothesized to have an effect on another variable

Term
Dependent Variable
Definition

~factors that are measured

~changes are dependent on level of independent variables.

Term
Confound
Definition

Any variable (other than IV) that is not equivalent in all conditions

~could possible influence DV

Term
Control group
Definition

subject are not exposed to IV

~Used as a comparison for evaluating effect of manipulation (IV)

 

Term
Experiment Group
Definition
Subjects exposed to different levels of IV
Term
population
Definition

everyone in the group the experimenter is interested in

 

Term
Sample
Definition
a subset of the population
Term
Convenient sample
Definition
people conveniently available for the study
Term
Case Studies
Definition

intensive examinations of behavior in a particular individual, group or situation

~may include tests, interviews, letters, transcipts, or other written records.

Term
Asking
Definition
use of interview or questinaire to ask peopel about their behavior, attitudes, beliefs, opinions, or intentions.
Term
self-report methods
Definition
people asked to provide info about themselves
Term
Response Performance
Definition
examines and quantifies unconscious perceptual or cognitive processes.
Term

Institutional Review Boards (IRB)

 

Definition
group of trained people in colleges, universities, and research institutes who review proposed research.
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