EXPERIMENTAL VARIABLE Meaning and
Definition
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An experimental variable, also known as an independent variable, is a factor or condition that is manipulated or changed in an experiment to observe its effect on the dependent variable. It is one of the key components in experimental research, designed to measure cause-and-effect relationships between variables.
In a scientific experiment, researchers systematically alter the experimental variable to test its impact on the outcome of interest. By manipulating this variable, scientists can determine how it influences the dependent variable, which is the response or outcome being measured. The experimental variable may vary in its type, such as a physical quantity, a condition, or a characteristic. For instance, in a study investigating the effect of temperature on plant growth, temperature would be considered the experimental variable.
The experimental variable differs from other variables involved in the experiment, such as control variables or constant variables. Control variables are factors kept consistent throughout the experimental process to isolate the effect of the experimental variable. Constant variables, on the other hand, are conditions that remain the same across all participants or trials. These distinctions provide researchers with a clearer understanding of the specific impact of the experimental variable on the dependent variable.
The experimental variable is crucial as it enables researchers to draw conclusions and make inferences about causal relationships. By controlling and manipulating this factor, scientists can effectively analyze and interpret the impact it has on the dependent variable in order to enhance knowledge and contribute to the development of theories and principles in various scientific disciplines.
Common Misspellings for EXPERIMENTAL VARIABLE
- wxperimental variable
- sxperimental variable
- dxperimental variable
- rxperimental variable
- 4xperimental variable
- 3xperimental variable
- ezperimental variable
- ecperimental variable
- edperimental variable
- esperimental variable
- exoerimental variable
- exlerimental variable
- ex-erimental variable
- ex0erimental variable
- expwrimental variable
- expsrimental variable
- expdrimental variable
- exprrimental variable
- exp4rimental variable
- exp3rimental variable
Etymology of EXPERIMENTAL VARIABLE
The word "experimental" originates from the late 14th century, derived from the Latin word "experimentum", which means a trial or test. It is further derived from the verb "experiri", meaning to test or try.
The term "variable" is from the Latin word "varius", which means diverse or changing. It has been used in English since the early 17th century to refer to something that is susceptible to change or variation.
Therefore, the term "experimental variable" combines the Latin roots of "experimentum" and "varius" to describe a factor or condition that is intentionally manipulated or changed during an experiment.
Similar spelling words for EXPERIMENTAL VARIABLE
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