#1
DEFINE THE FOLLOWING TERMS:
HUE
SATURATION
BRIGHTNESS
Hue- (the basic color)
Saturation- (purity of color or the vividness or richness of the hue)
Brightness- strength of light entering eyes or the nearness of a color to whit as opposed to black
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EXPLAIN THE OPPONENT-PROCESS THEORY.
DO YOU AGREE OR DISAGREE WITH THIS NOTION? WHY?
IT WAS PROPOSED BY EWALD HERING.
THERE ARE 3 PAIRS OF COLOR RECEPTORS (6 COLORS TOTAL)
1. THE YELLOW-BLUE PAIR2. THE RED-GREEN PAIR FOR THE COLOR THAT YOU SEE)
3. THE BLACK-WHITE PAIR (FOR BRIGHTNESS)
EXPLAINS ONE'S COLOR EXPERIENCEHOW HIGH OR LOW SOMETHING IS.
WHAT IS.…..?
THE PITCH
Vibrations from the sound wave reach this place.
What is...?What is the oval window
Different areas of the basilar membrane are maximally sensitive to different frequencies. What is...?
OR
Pitch depends on the place on the basilar membrane where the message (vibrations) are strongest.
What is...?
The place theory
WHAT IS THE DIFFERENCE BETWEEN ADDITIVE AND SUBTRACTIVE COLOR MIXING?
ADDITIVE COLOR MIXING= THE MIXING OF LIGHT WAVES TO CREATE A NEW HUE (LIGHT)
SUBTRACTIVE COLOR MIXING= THE MIXING OF PAINT PIGMENTS RATHER THAN LIGHTS
A measure of how loud a sound is.
Amplitude
WHAT PATH DOES SOUND FOLLOW FROM THE EAR TO THE BRAIN?
What are the 3 tiny bones in the middle ear?
The hammer, the anvril and the stirrup
The more frequently a sound wave cycles, the more frequently the basilar membrane vibrates and its receiving hair cells fire information to the brain.
OR
Vibrations of whole basilar membrane causes equivalent frequency of nerve impulses, one by one, firing in succession to give a certain pitch.
WHAT ISS????
What is the frequency theory?
YOUR 6 YEAR OLD NEPHEW ASKS YOU TO USE CRAYONS TO DRAW A GREEN CAR AND A RED FIRE TRUCK, BUT YOU HAVE NO GREEN CRAYON. HE SAYS, "MY TEACHER SAYS YELLOW AND BLUE MAKE GREEN." YOU REALIZE YOUR NEPHEW UNDERSTANDS THE BASICS OF...……….?
ANS. SUBTRACTIVE COLOR MIXING.
WHY?
IT IS THE MIXING OF PAINT PIGMENTS RATHER THAN LIGHTS
A whistle versus a low hum.
A difference on frequency (measured in cylcles per sound)
Sound waves are funneled by this.
What is....?What is the pinna?
These are the receptors of the inner ear.
What is...?What are hair cells?
A FRIEND SAYS, "I HEAR THIS LOUD RINGING IN MY EARS. SOMETIMES IT IS SO LOUD I HAVE TROUBLE SLEEPING. IT IS DRIVING ME CRAZY!!" YOUR FRIEND IS MOST LIKELY DESCRIBING
A. COCHLEAR DEGENERATION
B. TIMBRE
C. RIPLING OF THE BASILAR MEMBRANE
D. TINNITUS
D. TINNITUS
WHO PROPOSED THE TRICHROMATIC OR THREE COLOR THEORY?
HERMANN VON HELMHOLTZ
HVH!
The texture of music is....
Timbre
It amplifies the sound by a factor of two.
What is...?What is the ear/auditory canal.
The bundle of axons that carries signals from each ear to the brain. What is.....?
IN WHICH ORDER WOULD A SOUND WAVE REACH THE FOLLOWING STRUCTURES WHEN TRAVELLING FROM THE OUTER EAR TO THE INNER EAR? IN THE CORRECT ORDER.
OVAL WINDOWANVIL
COCHLEA
AUDITORY NERVE
EARDRUM
EARDRUM
ANVIL
OVAL WINDOW
COCHLEA
AUDITORY NERVE
EXPLAIN THE TRICHROMATIC OR THREE COLOR THEORY.
DO YOU AGREE OR DISAGREE WITH THIS NOTION? WHY?
HELMHOLTZ PROPOSED THAT THE EYE MUST CONTAIN 3 TYPES OF CONES THAT ARE SENSITIVE TO RED, GREEN AND BLUE-VIOLET/BLUE LIGHT.
THE THEORY EXPLAINS HOW THESE THREE PRIMARY COLORS COULD BE COMBINED TO PRODUCE ANY OTHER HUE.
A psychological experience created by the brain in response to changes in air pressure that are received by the auditory system. What is...?
SOUND
The eardrum is located here.
What is the middle ear
This is a 3 chambered tube or snail-shaped structure in the inner ear involved in transduction of sound.
The cochlea
As you sit in front of a sound generator, the frequency of the sound is gradually increased. You are most likely to notice an increase in....?
PITCH