Examlex
A cigarette is an example of a salutary product.
Independent Variables
Variables in an experiment that are manipulated to observe their effect on dependent variables, used to establish causal relationships.
Operational Definition
A specific, clear, and measurable definition of a concept or variable for the purposes of scientific study.
Conceptual Variable
Abstract elements that represent parts of theories and are not directly observable but are measurable through operational definitions.
Measuring
The action of determining the size, amount, or degree of something using standard units or instruments.
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