X period review for Sensation/Perception Test Mrs. Craig perception Process of giving meaning to incoming sensory messages ESP Has no reliable experiments to prove it exists Pupil Becomes smaller in bright light Gestalt Looks at the whole – not the parts of something Cones and Rods Located on the retina of the eye Color blindness Affects the red/green cones more often Decibels Measure the loudness of sound Proximity/nearness Gives meaning to things that are positioned close together Absolute Threshold Smallest amount of stimuli our senses can detect Sensation Process in which we get info from the outside world Illusions Are misperceptions Perceptual set What we expect to see Depth perception Learned- the visual cliff Born in us– with vision in two eyes Closure Fills in missing info-- like eye witness accounts Receptors In each sense take stimuli to brain Conceptualization/Perception Gives order to the world Sensory adaptation When a particular smell is so familiar we don’t smell it anymore