Educ 3 Section 3

A condition of having a perception of viewing the world through a narrow tube.

• Tunnel Vision

• Amblyopia

• Myopia

• Astigmatism

It refers to the ability to distinguish forms or discriminate among details.

• Legal blindness

• Visual Acuity

• Partially sighted

• Tunnel Vision

Distorted or blurred vision caused by irregularities in the cornea or other surfaces of the eye that produce images on retina not in equal focus.

The chart used to test visual acuity.

It is defined as severe hearing loss in that the learner is impaired in processing linguistic information through hearing.

Hearing loss may result to feelings of isolation, having no friends, and unhappiness in school.

• True

• False

• Maybe

• Not Sure

A formalized code used by group of people in order to communicate with one another.

• Speech

• Language

• Letters

• Voice

This is hearing loss in one ear.

• Bilateral

• Conginetal

• Unilateral

• Neutral

When there is rapid-fire repetitions of consonants or vowel sounds, especially at the beginning of words.

• Articulation Disorder

• Phonological Disorder

• Speech-Sound errors

• Stuttering

The device was developed to improve hearing of those people with difficulty hearing.