Types of research variable
DESCRIBE A VARIABLE. In statistics and research, a variable is any type of property or characteristic that you are attempting to quantify, manage, or regulate. In every study, a variable is analyzed. This variable may be a person, place, thing, or idea. The value of a variable may vary among groups or over time. If a person's eye color were the experiment's variable, it might range from brown to blue to green depending on the individual. 10 DIFFERENT TYPES OF VARIABLES Asking two questions. "What kind of data does the variable contain?" and "What portion of the experiment does the variable represent?". usually helps you determine the type of variable you're working with. Researchers classify variables into a number of groups, the most popular of which are: • Independent variables • Dependent variables • Quantitative variables • Qualitative variables • Intervening variables • Moderating variables • Extraneous variables • Confounding variabl...