Examlex
Determine the rms voltage for the circuit.
Difference Threshold
The minimum difference in stimulation that a person can detect 50% of the time, also known as the just noticeable difference (JND).
Sensory Adaptation
The process by which sensory receptors become less sensitive to constant stimuli, allowing individuals to adapt to their environment.
Top-Down Processing
A cognitive process that starts with the brain applying what it knows and expects to perceive and interpret new information.
The Fovea
A tiny pit located in the macula of the retina that provides the clearest vision of all; it's responsible for sharp central vision.
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