Examlex
(Last Word) Rising real wages for women in the U.S. workforce since the 1960s have
Instrument Decay
As a threat to internal validity, the possibility that a change in the characteristics of the measurement instrument, including human observers, is responsible for the results.
Journal
A periodical publication that contains scholarly articles and research findings on a specific academic field or area of interest.
Exposure
refers to the extent or duration to which an individual is subjected to a particular environment, substance, or condition.
Testing Effect
A threat to internal validity in which taking a pretest changes behavior without any effect on the independent variable.
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