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COMD 5070 Exam 1 Questions And Answers With Verified Set
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COMD 5070 Exam 1 Questions And Answers With Verified Set
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COMD 5070 Exam 1 Questions And Answers WithVerified Set
Scientific .Method .- .answer-empirical, .deterministic, .predictive, .parsimonious
empirical .- .answer-based .on .data
deterministic .- .answer-obeys .physical .laws
predictive .- .answer-If .you .do .this, .then .this .will .happen
parsiminious .- .answer-uses .the .simplest .explanation .possible
why .use .technology? .- .answer-
overcome .listener .bias, .describe .severity .objectively, .track .progress .over .time, .ASHA's .foc
us .on .evidence-based .practice, .provide .biofeedback .to .patient
how .to .overcome .listener .bias? .- .answer-consistent, .reliable .measurements
how .to .track .progress .over .time? .- .answer-demonstrate .treatment .efficacy
biofeedback .example .- .answer-
vizipitch- .allows .client .to .view .intonation .patterns .on .a .screen .so .they .can .see .& .monitor .
their .own .progress
,things .clinicians .can .do .that .technology .can't .- .answer-
understand .the .numbers, .examine .qualitatively .and .quantitatively, .judgments/ .interpreti
ng .data
why .understand .technology? .- .answer-
SLP .needs .to .know .normal .& .disordered .physiology; .can .only .provide .rational .treatment .
if .data .is .understood; .need .to .know .what .numbers .from .instruments .represent; .provide .e
xpert .interpretation
3 .key .arenas .of .Speech .Science .- .answer-acoustic .phonetics, .physiologic .phonetics, .speech
.perception
physiologic .phonetics .- .answer-kinematics, .aerodynamics, .electromyography
frequency .- .answer-how .often .a .waveform .repeats; .measured .in .Hz
simplest .sounds .- .answer-pure .tones
complex .tones .- .answer-have .more .than .1 .sine .wave .
(more .than .1 .sound .being .produced .together, .& .they .blend); .have .many .frequencies; .F0 .=
.strongest; .perceived .pitch .follows .fundamental; .human .voice .has .F0 .and .harmonics; .audi
tory .system .responds .to .all .frequencies
pitch .perception .- .answer-
linked .to .frequency; .order .on .a .musical .scale; .subjective .perception; .can't .be .measured .w
/ .instruments; .listener .matches .perceived .pitch .to .that .of .a .pure .tone .of .a .known .frequen
cy
Frequency .Difference .Limens .(DL) .- .answer-
smallest .detectable .change .in .frequency; .DLs .increase .w/ .stimulus .frequency; .high .freque
, ncy .sounds .must .differ .more .to .be .heard .as .different .in .pitch; .as .intensity .increases, .DLs .
become .larger
Intensity .of .speech .- .answer-measured .in .dB .SPL
dB .SPL .= .- .answer-20 .(log10 .PO/PR)
periodic .relationship .- .answer-
if .frequencies .in .a .complex .tone .are .in .a .mathematical .relationship .to .one .another .such .t
hat .the .harmonics .are .multiples .of .the .fundamental; .if .not .periodic, .sounds .jarring/ .disco
rdant
missing .fundamental .- .answer-
listen .to .a .harmonic .series; .actual .fundamental .can .be .absent; .timbre/ .quality .is .different
; .pitch .is .still .perceived .as .the .same; .brain .processes .harmonic .structure .& .fills .gap .by .cal
culation/ .interpolation; .cheap .audio .equipment- .stimulated .bass; .AKA ."residue .pitch"
pitch .perception .in .music .- .answer-
A .or .B .sounds .equivalent .up .or .down; .some .note .pairs .blend .harmoniously, .some .are .dis
sonant; .harmonic .frequencies .match .or .don't
octave .- .answer-doubling/ .halving .of .frequency
Intensity .- .answer-measured .with .a .sound .level .meter; .power .per .unit .area
intensity .formula .- .answer-watts/meter .squared
loudness .- .answer-a .perceptual .characteristic; .judged .by .listener .
(not .right .or .wrong); .linked .to .intensity .by .psychophysical .scale
magnitude .rating .- .answer-the .process .of .plotting .psychological .perceptions .of .intensity
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