Examlex
Hacking occurs when a person gains unauthorized access to a computer system.
Top-Down Processing
Information processing in which previous experience and conceptual knowledge are applied to recognize the whole of a perception and thus easily identify the simpler elements of that whole.
Signal Detection
A technique used to identify the presence or absence of a stimulus amidst background noise.
Feature Detection
The process by which the brain identifies specific elements or patterns, such as lines or edges, in a visual stimulus.
Perceptual Set
A mental predisposition to perceive one thing and not another, influenced by expectations, emotions, culture, and past experiences.
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