Which is true about an operational variable in quantitative research?
a. It is developed so that the degree of its existence can be measured.
b. It is often derived from a theoretical definition of a related concept.
c. It is specific to the time and setting of the research study.
d. It provides the theoretical meaning of a variable.
Question 2
During a study to measure the effects of violent video games on aggressive behavior, the researchers learned that a portion of the subjects lived in homes with one or more alcoholic parents. In this study, the presence of an alcoholic parent is a(n)
a. confounding variable.
b. dependent variable.
c. independent variable.
d. unrecognized variable.
Some organisms used as models in genetic research
Research Methods
Research Methods
The per capita emissions of the developed world
Basic Marketing Research: Using Microsoft Excel Data Analysis
Variable and absorption costing, explaining operating-income differences.