Examlex
_____ is any outside influence that affects the true score in a consistent way, whereas _____ is variation from the measure's true score due to unsystematic or chance factors.
Television
A system for transmitting visual images and sound that are reproduced on screens, primarily used for broadcasting entertainment, news, and information.
Absolute Threshold
The minimum stimulation needed to detect a particular stimulus 50 percent of the time.
Partially Deaf
A condition where there is significant, but not total, loss of hearing capability.
Hearing Ability
The capability to perceive sound by detecting vibrations through an organ such as the ear.
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