Examlex
An illustration of an experiment is turning the ignition key of an automobile as it comes off the assembly line to determine whether or not the engine will start.
Unobtrusive Measures
Research methods that do not interfere with the subjects being studied, allowing researchers to observe behavior or phenomena in a natural, undisturbed manner.
Researcher Bias
The tendency of a researcher to allow personal beliefs, preferences, or assumptions to influence the outcome of a study.
Physical Erosion
The natural wear and degradation of material objects or geographical features over time due to environmental factors.
Accretion
The process of gradual growth or increase over time, often used in reference to the collection of data or material in a study.
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