objective: students will explain the difference between sensation & perception, identify some of...
TRANSCRIPT
Intro to Sensation 10/5 & 10/6 Objective: Students will explain the
difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye works.
1. CBM2. Notes: Sensation & the Eye3. Introduce Project
Bell Ringer
1. What is sensation? How does it differ from perception?2. What are the major senses?3. Which of these senses is most important? Least
important? Why?
Key Ideas of Sensation
Sensation v. Perception Transduction Thresholds
Absolute Difference
Just Noticeable Difference Weber’s Law
Signal Detection Theory Subliminal messages
http://jeffmilner.com/backmasking.htm Sensory Adaptation
Vision
Light Wavelength Hue Intensity
The Eye
Parts of the Eye: Cornea Lens Iris Pupil Muscles to move
the eye Retina Fovea Optic Disk Optic Nerve
http://www.exploratorium.edu/learning_studio/cow_eye/index
Vision Acuity Farsightedness Nearsightedness
Rods & Cones
Color Theories
Young-Helmholz Trichromatic Color Theory
Opponent Process Theory Blue-yellow Red-green Black-white
Additive and subtractive color theory
Color ConstancyColor blindnesshttp://www.vischeck.com/examples/
Afterimage effect
Visual Processing
Feature Detectors Parallel Processing Occipital Lobe Visual Cortex