Examlex
The independent variable in Crum and Langer's hotel experiment was being informed that housekeeping work was unhealthy and contributed to health problems.
Deception
The act of misleading or falsely persuading others, often involving concealing the truth or providing incorrect information.
Random Assignment
A method used in experiments where participants are allocated to different groups in a way that every participant has an equal chance of being assigned to any group, ensuring variation across them.
Internal Validity
The extent to which the design and conduct of a study allow for the accurate determination of a causal relationship between variables, free from confounding factors.
Extraneous Variables
Any variable other than the independent variable that may affect the outcome of an experiment and should be controlled or accounted for.
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