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Definitions from the Web

Control Variable

Definition: A control variable, also known as a covariate or a constant variable, is a variable that remains constant throughout an experiment or research study. Its purpose is to minimize the potential effects of other variables, allowing for a more accurate assessment of the relationship between the independent and dependent variables.

Senses:

1. Scientific Research: A control variable is used in scientific experiments to keep certain factors consistent while manipulating other variables to measure their impact on the outcome. It helps isolate the relationship between the independent and dependent variables.
2. Social Sciences: In social sciences, a control variable is employed to account for and eliminate the impact of specific variables, ensuring a more accurate assessment of the relationship between variables under investigation.

Sample sentences:

1. In the study, temperature was kept as a control variable to observe the effects of different concentrations of the chemical.
2. In a survey conducted on consumer behavior, income was considered a control variable to determine the influence of age and education on purchasing decisions.
3. The control variable of gender was included in the analysis to examine the varying effects of socioeconomic status on academic achievement.

Possible related products:

• Control Variable Books
• Scientific Research Methods Books
• Social Science Research Methods Books