The Eye http://www.youtube.com/watch?v=vS450QYYE5k.

Slides:



Advertisements
Similar presentations
VISION. LIGHT Electromagnetic energy described in wavelengths Electromagnetic energy described in wavelengths Main colors of the spectrum: ROYGBIV Main.
Advertisements

Parts of the Eye - Pupil.
Visual Perception How the eye works.
Vision Psychology: Chapter 4, Section 2. Light Light is electromagnetic energy That means light is on the same spectrum as X-rays, UV rays, microwaves.
Vision Our most dominant sense
The cow eye Aqueous humor – clear fluid helps the cornea keep its rounded shape. – yellow on pict Optic disk – the place where all nerves from the retina.
How many different shades can the average person with normal vision distinguish?
DO NOW: What do you know about our sense of sight and vision? What parts of the eye do you know? What do you know about light?
The Visual System: The Structure of the Visual System Module 9: Sensation.
VISION & THE EYEBALL.
Vision – our most dominant sense. Vision Purpose of the visual system –transform light energy into an electro-chemical neural response –represent characteristics.
The Eye Structure. External Parts of the Eye (Tear Duct)
Vision Those of us fortunate enough to have good vision usually consider information from vision to be more essential than our other senses, no other.
The Visual System. The Nature of Light Electromagnetic Spectrum – An energy spectrum that includes X-rays, radar, and radio waves – A small portion of.
The Eye Chapter 3. The Eye The eye is made up of several important structures (they are so important that you will need to know them for your test). 
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:
Sensation and Perception Chapter 4, Section 1. Sensation Stimulation of sensory receptors and transmission of sensory information to the central nervous.
What is your nervous system? YOUR VISUAL SYSTEM.
Electromagnetic Spectrum: Light
The Visual System: The Structure of the Visual System Module 9: Sensation.
Unit 4: Sensation, Perception and States of Consciousness
© Richard Goldman October 9, 2006
The eye is connected to the brain via the optic nerve. Images are interpreted by the occipital lobe.
Our Senses Chapter 8.2. It is TRUE that when you look at a rainbow, the wavelength of light determines the colors you see –Red wavelength is longer than.
The Visual System: The Structure of the Visual System.
The Structure & Function of the Eye. How you Detect Light Visible light is the part of the electromagnetic spectrum that can be detected by your eyes.
© 2011 South-Western | Cengage Learning A Discovery Experience PSYCHOLOGY Chapter 4Slide 1 LESSON 4.2 Vision OBJECTIVES Identify and illustrate the structures.
DO NOW. VisionVision Our most dominating sense. Visual Capture.
Label the Eye – use book pg. 618 Structure & Function: use book pgs Cornea: clear tissue that covers front of eye. Pupil: opening through.
Vision Our most dominant sense. Our Essential Questions What are the major parts of the eye? How does the eye translate light into neural impulses?
Sensation and Perception UNIT 4 S ensation and perception form our world. Sensation is processed by physical receptors; perception is a psychological function.
Unit 4: Sensation & Perception
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.
Color  You see an object as the wavelength  ( color) of visible light that it reflects  Sunflowers are yellow because it reflects (bounces off) mostly.
Vision AP Psych Transduction – converting one form of energy into another In sensation, transforming stimulus energies such as sights, sounds,
The Eye. The Pupil  A small adjustable opening.  Its size and the amount of light entering the eye is regulated by the iris.
The Visual Sense: Sight EQ: What is the process though which we see and how do we differentiate between different objects and types of motion?
Vision Obj: Explain how the eye works to enable vision.
The Visual System: The Structure of the Visual System
Unit 4: Sensation and Perception
The Eye and Sight.
Sensation and Perception--VISION
Transduction Transformation of stimulus energies to electrochemical energy of neural impulses Sensory receptors are responsible for transduction Rods and.
THE SIGHT Belén Cardoso García 6ºA.
THE VISUAL SYSTEM: ESSENTIALS OF SIGHT
By the end of this, you should know:
Sensation and Perception--VISION
EYE Kim Lachler Updated 2015 NCES: 6.P.1.2.
Sensation and Perception
7.5.g Students know how to relate the structures of the eye and ear to their functions.
By the end of this, you should know:
Vision.
The eye.
The Nature of Light Light is described in wavelengths
Vision Chapter 4 Section 2.
Unit 7 Light and Vision.
VISION Retina: light-sensitive inner surface of the eye that contains the rods, cones and neurons that process visual stimuli Photoreceptors: neurons.
Goal 8- The Eye Understand how we see    . Goal 8- The Eye Understand how we see    
The Eye.
Week 9: Seeing Light CHAPTER 4, SECTION 4 Page 125 – 128.
Vision dominates the human senses. We always believe what we see first
The Eye.
The Anatomy of Visual Sensation
SENSORY SYSTEM FUNCTION OF THE EYE.
Sight.
Vocab Terms Section #2.
Image formation in eyes and cameras
2. Cornea is Tough, clear covering over the iris and pupil that helps protect the eye. Light bend as it passes through the cornea. This is the first.
Psychology Chapter 4 Section 2: Vision
Presentation transcript:

The Eye http://www.youtube.com/watch?v=vS450QYYE5k

Light is electromagnetic energy Light that is not visible to humans: Ultraviolet and infrared Light visible is the electromagnetic spectrum called: ROYGBIV

How light travels through the eye Light enters through the opening in the eye called the PUPIL Pupil adjusts according to how much light enters the eye In dark pupils get Big In light pupil gets Small Pupils also react to emotions Open to fear

Next, pupil light encounters the LENS which adjust to the distance of objects by changing its thickness Images are then projected onto the RETINA – the sensitive surface of the eye that acts like film in a camera

PHOTORECEPTORS- neurons that are sensitive to light Once light hits photoreceptors, nerve carries the visual input to brain to visual area of the occipital lobe Two kinds of photoreceptors: Rods- black and white Cones – color Blind Spot – point in the eye where the eye registers nothing http://www.youtube.com/watch?v=CWyrp3hu4KE

Visual Acuity – sharpness of vision Colors across from one another on the color circle are called complementary colors Afterimage- the complementary color http://www.youtube.com/watch?v=v8o-Vd__I-A

Light is electromagnetic energy? True False

Infrared and ultravioliet light is light we can see? True False

What allows us to see in color? Rods Cones Retina blindspot

In dark your pupils? Get small Nothing happens Get big

This part of the eye acts like film in a camera? Lens Cornea Pupil Retina

http://www.youtube.com/watch?v=ydwbCp7sq4o Pg . 81 http://www.youtube.com/watch?v=uXzICoAJ2G4

Define the following: Label the following: Lens blind spot Pupil lens Retina cornea Blind spot pupil Photoreceptors iris Rods retina Cones optic nerve Questions: 1.The sharpness of vision is called? 2.The colors across from one another are called? 3.Light is…. 4.What are the main colors of the spectrum?

http://www. youtube. com/watch http://www.youtube.com/watch?v=xO6gIiuY69gEyes Are For Sight Song - YouTube

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.