Two fundamental considerations of experimental design are: That the independent variable is the only factor that varies systematically in the experiment; in other words, that the ...

Thesaurus Legend: Synonyms Related Words Antonyms. Noun: 1. experimental variable - (statistics) a variable whose values are independent of changes in the values of other variables

... is also known as the response variable, the regressand, the measured variable, the responding variable, the explained variable, the outcome variable, the experimental variable or ...

Pre-Testing-Individuals who were pretested might be less or more sensitive to the experimental variable or might have "learned" from the pre-test making them unrepresentative of ...

experimental variable: noun (statistics) a variable whose values are independent of changes in the values of other variables [syn: independent variable]

The variable that does not depend on another variable for its values. The symbol x is usually employed to denote the independent variable, while y is used for the dependent ...

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Experimental Designs An experiment is a research method in which the investigator manipulates a variable(s) under very controlled conditions and examines whether changes ...

That is, how does the dependent variable change as a function of changes in the independent variable? The experimental result is stated in terms of the functional relationship ...

Experimental Designs. All experimental designs have one central characteristic: they are based on manipulating the independent variable and measuring the effect on the dependent ...