Visual Reception of Speech

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I. Information Available

A. __________

B. Tongue

C. Jaw

D. Teeth

E. __________

F. Eyes

G. Forehead Wrinkles

H. __________

I. Environment -__________, events, people, __________

J. Body Language

K. Written Cues

II. Factors that influence the reception of visual information

(p. 123, fig.4.1)

A. Distance - __________ ideal

B. Angle - 0 to 45 degrees azimuth is ideal

C. Visual Activity - __________ preferable over __________

D. Obstructions

1. Hands in __________

2. Gum

3. Eating objects

a. Pens in mouth

b. __________

c. Pipe

E. Fatigue

1. Attending __________

2. Attending __________

F. Motivation

G. Rate of Speech

1. Slow speech where articulation is prolonged can artificially distort movements.

2. Slow speech where the pauses are __________ is better.

H. Lighting

1. Situate so light falls on speaker’s __________

2. Try not to have __________ light in the eyes of the speech reader

I. Attitude towards Communication & Speech Reading

Study: 5th and 6th graders that were__________ - motivated (i.e. self starters) were found to be good speech readers.

J. Age

1. Studies show that younger people are better speech readers.

2. 60+ years - started to see __________ in speech readers.

K. Hearing Loss

1. Older hearing-impaired were better speech readers than older __________ hearing

2. Older made more use of added __________ characteristics - added cues help until you get to exaggeration then not helpful

L. Intelligence(p. 253-4, table 6.2)

If general IQ measure used, no relationship between speech reading and intelligence found, but when you look at individual __________ could find a relationship.

A. Perceptual Proficiency

B. __________ Memory

C. Abstract Inductive __________

M. Behavior Pattern (p. 256, table 6.3)

Many studies found no one __________ type predicted performance.

III. Code/Stimulus (p. 126, table 4.1)

A. Visibility of sounds…. Fronts more visible than back

1. Of the 30-40 phonemes in English only __________ are actually visible/distinguishable from one another.

2. Sounds that look alike are called __________.

3. Words that are indistinguishable are homophoneus words.

Examples of Homophoneous words

A. __________

B. Mom/Bomb

C. __________

D. Doll/Tall

4. Distinguishability of sounds categorized by groups of __________ sounds.

Within a viseme group sounds are indistinguishable by vision.

Viseme Groups (p. 127, table 4.2)

A. p, b, m

B. o, ___

C. f, v

D. r, w

E. ___, dz, ___

F. t, d, n, I

G. k, g, n, h

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