Examlex
An operation is the process of linking abstract concepts to empirical indicants.
Confound
A variable that influences both the dependent variable and independent variable, leading to a potential misinterpretation of the results.
Field Research
The collection of raw data outside a laboratory, in its natural environment, often involving direct observation and participation.
Longitudinal Research
An approach in research involving repeated observations of the same variables (e.g., people) over short or long periods of time, from months to decades.
Pilot Research
An initial study conducted to test the feasibility of a project or experiment before a larger scale study is launched.
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