Voice Disorders
Phonation: rubber band example
- Folds close
- Pressure builds (subglottal air pressure)
3 components of voice: pitch, intensity, quality
Pitch:
- determined by vibration of the vocal cords
o Smaller, thinner vc = higher pitch
o Bigger, th
HESP202 LEC. 3 NOTES -
Sept. 6, 2012
(Missed first 30 min of lecture, and lec. 1 and 2
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Work settings
-schools (public, private, special)
-hospitals (most care provided)
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HESP 202
Writing Assignment #1
Fall 2012
Worth 50 points
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HESP202
~Review Sheet~
*(Please help contribute to anything marked in red!)*
Language Disorders in Children (Chapter 5)
Difference between expressive and receptive language disorders and examples of each type
- Receptive:issues with understanding/comprehe
- between 1 and 6 per 1,000 children experience a hearing loss that impairs their ability
to communicate and may require some level of habilitation
- to test hearing, use an electronic instrument called an audiometer
- it generates pure-tone frequencies a
- normal language and cognition are dependent upon a healthy nervous system, and
damage to the brain can disrupt those processes
- damage that specifically affects the portions of the brain that support language, the
resulting impairment is aphasia
- typi
Types Of Speech Sound Errors - errors = misarticulations
- four forms of misarticulation = SODA
(substitution, omission, distortion, addition)
Substitutions
- common speech sound error in young children
- often substitute one phoneme for the target phonem
voice disorders related to vocal fold tissue changes
most voice disorders arise form overuse or frequent improper use of the voice, which
can result in tissue changes that disrupt normal fold vibration
traumatic laryngitis :
- characterized by swollen and
Acoustic Aspects of Sound - the essence of sound is motion
- sound energy travels b/c air molecules that are adjacent to a source of vibration bump
up against neighboring molecules and push them a bit
- the vibratory motion produces a sound wave that trav
EXAM1
9/6/1111:52AM
Human Communication
Humans=social animals
Uniquely human to communicate back and forth
Communication: exchange of information between sender and receiver
We dont all communicate the same way
Cultural differences: different cultures hav
HESP 202 Exam #1 Study Guide
What is human communication?
o Factors that disrupt communication
o Means of communication, including verbal and non verbal communication
Know the differences between speech, language, and communication including:
o Definiti
