Here are the hints for Test 3
sensation
perception
thresholds: absolute and difference
signal detection theory
feature detectors
adaptation: positive and negative
sensory systems
parts and functions of the eye
rods, cones, bipolar cells, and ganglion cells
theories of color vision
Gestalt psychology and its perceptual principles
top-down and bottom-up processing
binocular and monocular cues
constancies
hearing
sound wave properties
ear and its functions
anatomy of ear
sound location
deafness
chemical senses
taste sensations
skin senses
two-point threshold
gate theory of pain
pain therapies
vestibular sense
semicircular canals
virtual reality
ESP