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.
Crop plants developed by selective breeding of the wild mustard plant.
The greatest bone mass is found around age 30 for both men and women, with the later decline being f
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Recent research suggests that zinc lozenges and nasal gels may help reduce the severity
True Dover Sole
Doing Qualitative Research: Designs, Methods, and Techniques