Term
| Reverberation time is the time it takes for a sound to decrease ___ dB after the source has been terminated |
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Definition
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Term
| If the background noise is 50 dB A and the teacher's voice is 60 dB A, what is the S/N? |
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Definition
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Term
| The inverse square law works within the ___ ___ of the classroom and works perfectly for sound emanating from a speaker on the top of a ___ ___. |
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Definition
| critical distance; flag pole |
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Term
| A whisper at 1 meter is ___ dB SPL |
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Definition
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Term
| Internal noise is that which... |
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Definition
| comes from inside the school, but not in the classroom |
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Term
| Which outcome measure is for testing the size of the hearing bubble? |
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Definition
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Term
| Which outcome measure has pictures describing common communication situations that occur in the classroom and school? |
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Definition
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Term
| What do both audiologists and acoustic consultants do? |
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Definition
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Term
| What is the weariness resulting from exertion? |
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Definition
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Term
| For reducing external noise, the sound transmission loss of walls should be... |
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Definition
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Term
The CHILD:
-Its name is...
-Who fills out the form?
-What is used for a rating scale?
-When do you use this outcome measure? |
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Definition
-Children' Hearing Inventory for Listening Difficulties
-The parent and child
-Understand-O-Meter
-Pre and post-intervention |
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Term
| What outcomes measure has the teacher rate a child's performance against that of his/her peers? |
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Definition
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Term
| The absorption coefficient of a concrete floor is probably closest to... |
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Definition
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Term
| What tests did Karen Anderson have a part in developing? |
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Definition
| The ELF, the LIFE, the SIFTERs, and the CHILD |
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Term
| Children with normal hearing only get about __ in __ words in a typical classroom |
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Definition
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Term
Total Energy:
-What is the formula?
-It is what the listener is...
-It will only be made up of ___ energy in an anechoic chamber
-It is composed of more ___ energy than ___ when near the source |
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Definition
-total energy=direct energy=reverberant energy
-exposed to
-direct
-direct; reflected |
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Term
| The signal-to-noise ratio should be at least +___ dB S/N at the child's ears |
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Definition
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Term
| The ASHA classroom acoustics (2005) classify a larger classroom as one that is greater than or equal to ___ ft cubed |
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Definition
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Term
Fatigue can cause a child to display these related behaviors:
-Makes ___ ___
-Does not show ___ in solving problems
-Complains of feeling ___; ___ ___ on the way home from school
-Doesn't seem to enjoy activities (especially ___ and/or in ___ conditions) |
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Definition
-careless mistakes
-creativity
-fatigued; falls asleep
-social; noisy |
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Term
| What are some auxiliary aids and/or services? |
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Definition
| Note-takers, exchange of written materials, real-time computer-aided transcription services, and real time translation |
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Term
Education audiologists should has these questions:
-Is the acoustic environment ___?
-What is the size of the student's "___ ___" under varying conditions?
-Has the use of hearing technology maximized perception of ___ ___? |
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Definition
| appropriate; listening gap; speech sounds |
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Term
| Why are Karen Anderson's outcome measures exemplary? |
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Definition
| Because they contain great instructions, norms, take away messages or suggestions for teachers and parents, and they have manual |
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Term
| What is the best noise maker to measure reverberation time? |
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Definition
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