sleep unit

  • Sensory receptors

  • Transduction

  • Just Noticeable Difference (jnd)/Weber’s Law

  • Absolute Threshold

  • Signal Detection Theory 

  • Habituation

  • Adaptation

  • Subliminal Stimuli/Perception

  • Top Down and Bottom Up Processing 


  • Properties of Light

  • Parts of the eye

    • cornea, aqueous humor, iris, pupil, lens, retina, fovea, optic nerve, vitreous humor 

  • Rods and Cones 

  • Ganglion and Bipolar Cells  

  • visual accommodation

  • farsighted, nearsighted, blindspot

  • Dark and Light adaptation

  • Theories of color

    • Trichromatic theory

    • Opponent-process theory\

      • After Image Effect 

    • Color blindness (Monochrome, Red/Green, Yellow/Blue)