Bell-Ringer, Sensation & Perception 1) Rods and cones are both cells in the eyes. How are they similar and how are they different from one another?

Slides:



Advertisements
Similar presentations
Chapter 9: Perceiving Color
Advertisements

Color Vision Our visual system interprets differences in the wavelength of light as color Rods are color blind, but with the cones we can see different.
© red ©
1. Vision Stimulus: Light (Elecro-magnetic radiation) Receptor: Cones and Rods.
[ White Light Red Light Green Light Blue Light.
The Visual System: The Structure of the Visual System Module 9: Sensation.
Sensation and Perception Sensations: take it in Sensations: take it in Perception: what we do with it Perception: what we do with it.
1 Light. 2 Visible Light Wavelengths range from 400 nm to 700 nm Longest wavelength = red Shortest wavelength = violet 1 nm = 1 x m.
The Color Wheel Claire Heider The Primary Colors.
25.2 The human eye The eye is the sensory organ used for vision.
The Visual System. The Nature of Light Electromagnetic Spectrum – An energy spectrum that includes X-rays, radar, and radio waves – A small portion of.
Do Now Try to label the diagram of the eye Use your textbook and the terms on the right to help you Optic nerve Pupil Lens Retina Vitreous Iris Cornea.
Vision Structure of the Eye We only use light energy to see.
Perception Sisman LHHS Psychology. The Eye The structures of the eye from the diagram are as follows: –lens: focuses the image onto the retina –pupil:
Color and Vision General Physics. Band of Visible Light ROYGBIV (Red, Orange, Yellow, Green, Blue, Indigo, Violet)
What do you see?. Do you see gray areas in between the squares? Now where did they come from?
Ch Light II. Light and Color (p )  Light and Matter  Seeing Colors  Mixing Colors.
IPC Notes Light & Color. The colors of light that we see are the colors of light that an object reflects towards our eyes. ex) blue jeans absorb all colors.
Psychology 100:12 Chapter 5 Sensation & Perception Part III.
The Visual System: The Structure of the Visual System Module 9: Sensation.
9 TH GRADE SCIENCE CHAPTER 14 B Light and Color. Color Color:  Due to reflected light  Reflect all light  White  Reflect no light  Black Filters:
GRAPHING RELATIONSHIPS For each graph, determine the graphing relationship and record it on a white board.
The Visual System: The Structure of the Visual System.
Bell Ringer: Draw yourself if you were a superhero.
How many colors do our eyes really detect?. ANSWER: 3.
Light and Color. An objects color depends on the wavelength of light it reflects and that our eyes detect. White light is a blend of all colors. When.
The Visual System: The Structure of the Visual System Module 9: Sensation.
Sensation. The process by which our sensory systems (eyes, ears, and other sensory organs) and nervous system receive stimuli from the environment A person’s.
The Eye. The Pupil  A small adjustable opening.  Its size and the amount of light entering the eye is regulated by the iris.
Color Theories After Images.
The Visual System: The Structure of the Visual System
Unit 4: Sensation and Perception
Vision- How do we see what we see?
25.2 The human eye The eye is the sensory organ used for vision.
Sensation and Perception--VISION
Additive Colour Theory
Transduction Transformation of stimulus energies to electrochemical energy of neural impulses Sensory receptors are responsible for transduction Rods and.
Watch Pete the Cat here:
Colour Theory of Light Grade 10 Optics
Vision.
THE VISUAL SYSTEM: ESSENTIALS OF SIGHT
Light and Color light and color.
Sensation and Perception--VISION
Chapter 5 Vision.
Rozi Xu & Daniil Kolesnikov
Seeing Color 9/19/2018 A prism can be used to break white light down into all the pure colors of light that make-up white light.
Polarization Polarized light—light waves that vibrate in a single plane Polaroid filters block one plane of light waves.
How do we see Colour?.
What Is Color Vocabulary.
The Nature of Light Light is described in wavelengths
Electromagnetic Spectrum
VISION Retina: light-sensitive inner surface of the eye that contains the rods, cones and neurons that process visual stimuli Photoreceptors: neurons.
Color Systems and Color Wheels
The Visual System: Color Vision
Color Unit Test Review What is Color? Physiology
Do Now Explain the purpose of rods and cones?
Retinal Fatigue images you only see in your head
Task 1 Discriminate between sensation and perception.
Color Systems and Color Wheels
Let’s Get Visual!.
Vision dominates the human senses. We always believe what we see first
Function, Structure, Focus, Vision Correction
What Color is it?.
The first stage of vision
Chapter 14: Light Section 2: Light and Color
Ch Light II. Light and Color (p ) Light and Matter
Vocab Terms Section #2.
Ch Light II. Light and Color (p ) Light and Matter
(Do Now) Journal What is psychophysics? How does it connect sensation with perception? What is an absolute threshold? What are some implications of Signal.
Optical Illusions An optical illusion is characterized by visually perceived images that are deceptive or misleading. The information gathered by the eye.
Presentation transcript:

Bell-Ringer, Sensation & Perception 1) Rods and cones are both cells in the eyes. How are they similar and how are they different from one another? 2) What is your favorite color? What do you think is the most common favorite color?

Bell-Ringer, Sensation & Perception 1) Rods and cones are both cells in the eyes. How are they similar and how are they different from one another? - Similar – Both are receptor cells, they are both located in the retina. Different – rods see black/white/grey while cones see color and sharp detail. There are more rods, and cones are located in the center of the visual field while rods are concentrated in the peripheries. 2) What is your favorite color? What do you think is the most common favorite color? - University of Maryland sociologist Philip Cohen asked nearly 2,000 men and women: "What's your favorite color?" Blue turned out to be most popular across the board, followed by green for men and purple for women. Red was the fourth most popular for both men and women.

Concept previews/extensions Website: Wikipedia – Color Vision, https://en.wikipedia.org/wiki/Color_vision Website: Ask A Biologist – Seeing Color, https://askabiologist.asu.edu/explore/seeing-color Website: Webvision – Color Vision By Peter Gouras, http://webvision.med.utah.edu/book/part-vii-color-vision/color-vision/

Bell-Ringer, Sensation & Perception 1) In subtractive color mixing, the combination of red, yellow, and blue creates __________; in additive color mixing, the combination of red, Green, and blue creates __________. A) White; white B) Black; White C) Yellow; green D) White; Black   2) If you stare at a red square and then shift your eyes to a white surface, the afterimage of the square is… A) Yellow B) Red C) Green D) Blue ?

Bell-Ringer, Sensation & Perception 1) In subtractive color mixing, the combination of red, yellow, and blue creates __________; in additive color mixing, the combination of red, Green, and blue creates __________. A) White; white B) Black; White C) Yellow; green D) White; Black   2) If you stare at a red square and then shift your eyes to a white surface, the afterimage of the square is… A) Yellow B) Red C) Green D) Blue

Concept previews/extensions Video: Vsauce, - This is Not Yellow, https://www.youtube.com/watch?v=R3unPcJDbCc Video: Vsauce – Is Your Red the Same as My Red? https://www.youtube.com/watch?v=evQsOFQju08 Website: WorqX – After Images, http://www.worqx.com/color/after_image.htm