This is a scientific way of saying that because eyes are a few inches apart, they don't exactly see the same image.

This makes use of something that happens inside the eye. The lens of the human eye is flexible and held in place by a series of muscles,

This is the length of the wave measured by nanometers.

What are the three tiny bones in the Middle Ear?

This is a rare type, they either have no cones or have cones that are not working at all.

This is the lowest level of stimulation that a person can consciously detect 50% of the time the stimulation is present.

Rods are for increased levels of light while Cones are for adapting to darkness.

This is interpreted as volume, or how soft or loud a sound is.

This is the tendency for lines that are actually parallel to seem to converge on each other.

The Opponent-process theory is based on who in 1874?

This is where the optic nerve leaves the eye; there are no photoreceptor cells here.

These are located right on top of the sinus cavity on each side of the brain directly beneath the frontal lobes.

This refers to problems with the mechanics of the outer or middle ear.

The human limit/s for the frequency is 20 to 200,000 Hz/Hertz.

The retina has three layers (select all that apply).

This is the visible, external part of the ear that serve as a kind of concentrator.

This is the process of converting outside stimuli into neural activity

David Hubel and Torsten Wiesel were the ones that discovered the Volley Principle.

This theory suggests that the pitch a person hears depends on where the hair cells that are stimulated are located on the organ of Corti.

This is a membrane in which its vibrations set off another chain reaction within the inner ear.

What are the basic tastes proposed by Lindemann (1996)?

These are receptors for visual acuity (ability to see fine detail) and are responsible for color vision.

This structure of the eye has a fixed curvature, but can be changed through vision improving techniques.

This is the the short tunnel that runs down to the eardrum.

What is the more accurate and general term for "color blindness"?

These cells respond best to corners, curvature, or sudden edges.

_____ developed the Trichromatic Theory, but was later modified by ______.

This is often called a chemical sense because it works with the molecules of foods people eat in the same way the neural receptors work with neurotransmitters.

This occurs as the eye recovers its ability to see when going from a brightly lit state to a dark state.

If inner ear is damaged, there will be a problem with one's balance (especially when walking).

This area of the retina are halves toward the temples of the head.

The Frequency Theory was by Ernest Rutherford in 1886.

This is a clear jelly-like fluid that also nourishes the eye and gives it shape.

This is the colored part of the eye. Its muscles can change/control the size of the pupil, letting more or less light into the eye.

He studied the smallest difference between 2 weights that could be detected in this research.

Myopia is the hardening of the lens because of aging, losing the ability to do Visual Accommodation.

These are vestibular organs that have three somewhat circular tubes that are also filled with fluid, that will stimulate hair-like receptors when rotated.

A process by which constant, unchanging info from the sensory receptors is effectively ignored. Here, receptor cells themselves become less responsive to an unchanging stimulus and the receptors no longer send signals to the brain.

A complicated phenomenon that has the properties of both waves and particles.

This perception that does not correspond to reality.

Monocular Cues are the capability to see the world in 3D.

Visual Accommodation may occur but the process may fall short of the retina.

Gustav Fechner expanded on Weber's research and coined "Absolute threshold".

These are special receptors located in the muscles, tendons, and joints are part of the body's sense of movement and position in space.

This is the tendency to perceive objects or figures as existing on a background; People seem to have preference for picking out figures from background even as early as birth.

These are often referred to as pictorial depth cues because artists can use these cues to give illusion of depth to painting and drawings.

This constancy is why a person still perceives a coin as a circle even if it is held at an angle that makes it appear to be an oval on the retina.