Chapter 2-Research Methods Flashcards
What is the foundation of sociological study?
Empirical research
Empirical evidence is…
evidence that comes rom direct experience, scientifically gathered data, or experimentation
Meta analysis
results of all previous studies combined and evaluated together.
(Hypothesis educated guess about predicted outcomes between two variables)
The scientific method as follows…
- Question
- research existing sources
- formulate hypothesis
- design and conduct study
- draw conclusions
- report results/ share data
reliability
how likely results are to be replicated if the study os reproduced
validity
how well a study measures what it was trying to measure
operational definitions define..
the concept in terms of the physical and concrete steps it takes to objectively measure it
Operational definition MUST BE
valid, appropriate, meaningful
Research of similar and related studies is called a
literature review
In a hypothesis what is the independent variable
the variable that causes the change ie what the resarcher controls
in a hypothesis what is the dependent variable
the variable that is changed ie what the researcher does not control
What is the Hawthorne Effect
people change their behavior when they know they are being observed
what kind of analysis uses existing sources
secondary data analysis
what collects data from subjects who respond to a series of questions about behaviors and opinions
survey
what does a survey target
a specific population/sample