Chapter 1 Introduction: The Origins of Psychology Flashcards
Theory
A tentative statement that tries to integrate and account for the relationship of various findings and observations
Hypothesis
A tentative statement that describes the relationship between two or more variables
The Scientific Method
A set of assumptions, attitudes, and procedures that guide researchers in creating questions to investigate, in generating evidence, and in drawing conclusions
Operational definition
Defines the variable
in very specific terms as to how it will be measured, manipulated,
or changed
Setting-field vs laboratory
Field experiments are carried out in the real world. Laboratory are controlled experiments in a lab. Field is more real. Experiment is more precise.
Self-report vs observation
People answer on their own behave vs people being observed.
Descriptive research
Strategies for observing and describing a behavior. I.E. when certain behaviors take place, how often they occur, and whether they are related to other factors, such as age, ethnic group, or education levels
Correlational research
Research to determine how strongly two variables are related to each other
Experimental research
The experimental method is used to demonstrate a cause-and-effect relationship
between two variables.
Random assignment
Random assignment means that all the participants have an equal
chance of being assigned to any of the experimental groups or conditions.
Placebo
“Sugar pill” or other inactive substance or procedure
Double-blind study
Both the participants and the researchers interacting with them
are blind, or unaware of the treatment or condition to which the participants have
been assigned.
Demand characteristics
It’s when the researcher inadvertently gives cues that may cause a confounding variable to occur which compromises the validity of the test
Informed consent
Informed consent is the process by which the treating health care provider discloses appropriate information to a competent patient so that the patient may make a voluntary choice to accept or refuse treatment.
Confidentiality
In their writing, lectures, or other public forums, psychologists may not disclose personally identifiable information about research participants.