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Speech And Hearing Science > Chapter 1 > Flashcards

Chapter 1 Flashcards

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1
Q

Communication problem of slp

A

Deficits in language
Deficits in speech

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2
Q

Speech production definition

A

Generation of airflow and air pressures
by the displacement (movement) of bodily structures
which causes disturbances of air that
constitute phonemes, the smallest meaningful unit of sound

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3
Q

Speech science includes…

A

A and p
Phonetics
Audiology
Neuroanatomy
Physics
Acoustics
Math
Other basic sciences

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4
Q

Aerodynamics

A

The movement of air and the forces used to generate the movements

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5
Q

Acoustics

A

A branch of physics devoted to the study of sound:its production, transmission, receptionand effects

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6
Q

Kinematics

A

Study of motion, the positions, velocities, acceleration of body parts

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7
Q

Dynamics

A

Concerned with forces that cause movements
Branch of physics/mechanics that studies motion
Newton’s laws

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8
Q

Psychoacoustics

A

addresses the relationship between the physical properties
and our perception of these properties

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9
Q

Voice

A

Production of sound waves by vibration of the vocal folds

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10
Q

Speech

A

Production of phonemes by structures of the vocal tract above the larynx, particularly the oral cavity
Production of utterances made up of sounds/words/sentences that express thought or feeling`

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11
Q

Speech and voice production is what type of activity

A

Complex neuromechanical activity

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12
Q

Neuromechanical

A

Speech production is regulated by both the neurologic system and the physical properties of the structures that it governs

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13
Q

What is the effect of sound/speech

A

The relationship between physical stimulus and the behavioral response elicited from the listener

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14
Q

What is speech transmission

A

Involves production of sound waves

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15
Q

What is a sound wave

A

Produced secondary to a source of vibration
Transmitted through various mediums
Transmitted through a series of compressions and expansions of molecule based on basic acoustic principles

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16
Q

What is speech perception

A

Understanding a spoke. Language

17
Q

How speech perception is accomplished

A
  1. Hearing the message transmitted via sound waves (acoustic energy)
  2. Transformed mechanical energy (middle ear)
  3. Transformed into hydraulic energy (in the cochlea)
    4/5. Transformed into a neural impulse that follows the auditory pathway to the brain
  4. Processed in Heschls gyrus
    Associated with meaning in Wernickes area
18
Q

Mechanical wave theory

A

Wave transmission through a variety of mediums such as solids, liquids, and gases

19
Q

Foundation of communication

A

Language
Speech

20
Q

Bioacoustics

A

How we are able to manage these processes and how these sound have effect on us and our environment

21
Q

Musical acoustics

A

How we can combine different sounds to create more musical effects
Sounds in music, vibrations, number hz and waveforms

22
Q

Architectural acoustics

A

Acoustics of structures and buildings
Buildings have some acoustic variation, and skyscrapers have slight vibration
Building a building that will not crumble when its affect by or a sound is introduced around the building

23
Q

Psychoacoustics

A

Psychological response to sound

24
Q

Structural acoustics

A

Deal with the way sound is generated and travels within a particular space
Churches, theaters, etc.
Look to see how sound bounces off the walls. Make locations acoustically sound
Important in school settings to make classroom more acoustically amenable

25
Q

Speech communication as it relates to acoustics

A

Speech production and perception in therapy

26
Q

Ultrasonics

A

Area of acoustics that deals with sounds above the normal human hearing level: 20,000 hertz
E.g. sonogram
Interpret sound as it travels around a body part

27
Q

Environmental acoustics

A

Individual area and space
How sound is transmitted through the medium of air

28
Q

Vibration and dynamics

A

All features of sound waves

Speech And Hearing Science (12 decks)

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