The minimum amount of stimulation a person needs to detect a stimulus 50% of the time is called
absolute threshold.
People's response to subliminal priming indicates that
they are capable of processing information without any conscious awareness of doing so.
The principle that two stimuli must differ by a constant proportion for their difference to be perceived is known as
Weber's law.
The constant quivering movements of our eyes enable us to
do all of these things.
Which cells for visual processing are located closest to the back of the retina?
rods and cones
Ms. Shields, a recent stroke victim, cannot consciously perceive the large book on the coffee table. Yet, when urged to identify the book, she correctly reads aloud the printed title on the cover. Her response best illustrates
Pleasant memories are most likely to be evoked by exposure to
fragrant odors.
A gestalt is best described as a
organized whole
Which of the following is a cue used by artists to convey depth on a flat canvas?
Perceiving objects as unchanging even as illumination and retinal images change is known as
perceptual constancy.