objective: students will explain the difference between sensation & perception, identify some of...

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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. CBM 2. Notes: Sensation & the Eye 3. Introduce Project

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Page 1: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

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

Page 2: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

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?

Page 3: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

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

Page 4: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

Vision

Light Wavelength Hue Intensity

Page 5: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

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

Page 6: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

Vision Acuity Farsightedness Nearsightedness

Rods & Cones

Page 7: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

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/

Page 8: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

Afterimage effect

Page 9: Objective: Students will explain the difference between sensation & perception, identify some of the key terms for sensation, and explain how the eye

Visual Processing

Feature Detectors Parallel Processing Occipital Lobe Visual Cortex