Unit 1 Introduction and Research Flashcards
Research method in which the psychologist observes the subject in a natural setting without interfering
Naturalistic observation
A relatively small group out of the total population under study
Sample
Research method that involves an intensive investigation of one or more participants
Case study
Research method in which information is obtained by asking many individuals a fixed set of questions
Survey
Research method in which data is collected about a group of participants over a number of years to assess how certain characteristics change or remain the same during development
Longitudinal study
Research method in which data is collected from groups of participants of different ages and compared so that conclusions can be drawn about differences due to age
Cross-sectional study
The measure of a relationship between two variables or sets of data
Correlation
An educated guess about the relationship between two variables
Hypothesis
Any factor that is capable of change
Variable
The group to which an independent variable is applied
Experimental group
The group that is treated in the same way as the experimental group except that the experimental treatment is not applied
Control group
Needs such as sleep and hunger
Psychological
Private or up observable mental , reasons
Cognitive
Scientific study of behavior and mental processes.
Psychology
Educational guess about some phenomenon
Hypothesis
A set of assumptions used to explain phenomena and offered for scientific study.
Theory
The pursuit of knowledge about natural phenomena for its own sake
Basic Science
Discovering ways to use scientific findings to accomplish practical goals.
Applied Science
A general approach to gathering information and answering questions so that errors and biases are minimized .
Scientific Method