- Study guides, Class notes & Summaries

objective measurements of speech are part of what 3 things? correct answers diagnosis assessment intervention what is a sound wave? correct answers traveling pressure fluctuation (T/F): sound propagates through waves correct answers true (T/F): in regards to air through which a sound wave passes, the air particles move correct answers false: the pressure fluctuation moves, not the air particles (particles just vibrate) simple periodic waves (sine waves) are defined as: correct answ...

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3 pages

Written in 2024/2025

Grade A+

ProPerfomer

The negative part of the waveforms y-axis corresponds to: a) compression b) air particles moving from left to right c) air particles moving from right to left d) rarefaction correct answers d) rarefaction you experience sound when a ___________ fluctuation travels from a sound source to your ear correct answers pressure give an example of a source used in speech production correct answers the vocal folds or larynx given an example of a filter used in speech production correct answer...

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4 pages

Written in 2024/2025

Grade A+

ProPerfomer

CSD 303 Exam 1 Study Guide – comprehensive revision notes and exam preparation material

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17 pages

Written in 2025/2026

Grade A+

Sanchy062

CSD 303 final Exam Questions and Answers Already Passed Latest Update What are the elements that make up an audiometer? - AnswersPower source, frequency selector dial, hearing level dial, ear selector What are the possible stimuli options for an audiometer? - AnswersTones, live speech, recorded speech, masking noise What is a transducer? - AnswersProcess that takes energy in one form and turns that energy into a different form ex: fan that turns electrical energy into movement What are ...

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18 pages

Written in 2025/2026

Grade A+

TutorJosh

Older adults are considered _____ yrs old or older - Correct Answer 65 ____ is an example of change in older adults - Correct Answer Blood vessels losing elasticity ______ is a standardized set of symbols and knowledge about how to combine those symbols into words/sentences in order to convey ideas and feelings - Correct Answer Language The building blocks of language include - Correct Answer USE ____ is how words are arranged in a sentence - Correct Answer Syntax A parr...

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21 pages

Written in 2024/2025

Grade A+

Lydiah247

you are are aware of where you are at this moment. this is an example of - Correct Answer orientation mary listening to her friend tell a story at a loud party is an example of which type of attention - Correct Answer selective attention knowing you have a quiz next class requires because dr. park mentioned it is which type of memory - Correct Answer explicit/declarative tongue movements when you say a sentence is an example of explicit or implicit memory - Correct Answer implic...

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11 pages

Written in 2024/2025

Grade A+

Lydiah247

pressure - CORRECT ANSWER sound travels as _______ fluctuations elastic, compression, rarefaction - CORRECT ANSWER acoustic medium is _____, which allows particles to crowd together and move apart: _________ = region in a longitudinal wave where the particles are closest together __________ = region in a longitudinal wave where particles are further apart than they would be at atmospheric pressure no, sine, constant - CORRECT ANSWER are all waves periodic? _______ waves = another ...

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15 pages

Written in 2024/2025

Grade A+

Lydiah247

CSD 303 - Exam 3 Material || Guaranteed Pass!!! csd 303 exam 1&2 question || 100% correct answers. CSD 303 HW 2 || Correctly answered. CSD 303 - Exam 2 || With 100% correct answers. CSD 303 Final Exam || 100% correct. CSD 303 Quizzes || Already Passed!!

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13 items

ProPerfomer

Speaking in a monotone voice is considered which of the following? Speech Language none of the above correct answers speech A child is learning rules to put sounds together. This is _____ & _____. (find two) content form use semantics syntax morphology phonology pragmatics correct answers form and phonology Is a parrot repeating a phrase speech or language? correct answers speech Knowing the definiton of the word, "fluency" demonstrates the concept of _____ & _____. (fi...

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9 pages

Written in 2024/2025

Grade A+

ProPerfomer

For a closed tube of 4 cm, what is the first resonant frequency in Hz? correct answers 4375 For a closed tube of 4 cm, what is the second resonant frequency in Hz? correct answers 8750 For a closed tube of 4 cm, what is the third resonant frequency in Hz? correct answers 13125 For a closed tube of 10 cm, what is the first resonant frequency in Hz? correct answers 1750 For a closed tube of 10 cm, what is the second resonant frequency in Hz? correct answers 3500 For a closed tube of...

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2 pages

Written in 2024/2025

Grade A+

ProPerfomer

In the source filter theory of speech production, which of the following corresponds to the source correct answers the voicing waveform from the vocal folds In the source filter theory of speech production, which of the following corresponds to the filter correct answers the vocal tract Multiples of fundamental frequency are called correct answers harmonics What does the voicing waveform from the vocal folds sound like on its own, if the vocal tract were not there correct answers buzzin...

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4 pages

Written in 2024/2025

Grade A+

ProPerfomer

What happens to a speech signal when it is sampled digitally? Loss of frequencies lower than twice the sampling rate Loss of frequencies lower than half the sampling rate Loss of frequencies higher than twice the sampling rate Loss of frequencies higher than half the sampling rate correct answers d What sampling rate should you use if you want to capture frequencies up to 12,000 Hz? Give the answer in Hz. correct answers 24,000 Which of the following best describes how Botox t...

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3 pages

Written in 2024/2025

Grade A+

ProPerfomer

RMS (root mean square), jitter, shimmer, VOT correct answers What can we measure from speech recordings? 1) loudness __________ amplitude = intensity measure of a sound window 2) pitch (vocal fold vibration characteristics) and formants (from the filter) 3) change in voice over time _______ = variations in frequency _______ = variations in amplitude timing and sequence can be measured using ___ 2, twice, nyquist, 1/2, aliasing correct answers How many points are NECESSARY to recons...

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7 pages

Written in 2024/2025

Grade A+

ProPerfomer

Convert between seconds and milliseconds correct answers Divide seconds by 1000 Wave's frequency and period correct answers Inverse of each other Periodic waves correct answers repeating same waveform Simple periodic (sine) wave correct answers pure tone: only one frequency Match time domain and frequency domain signals correct answers Find period of a wave from time domain, then take the inverse and match to frequency domain Add 2 sine waves correct answers Share period of the s...

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6 pages

Written in 2024/2025

Grade A+

ProPerfomer

high pass filter correct answers passes energy above a designated lower cutoff frequency (blocks low, passes high) low pass filter correct answers Attenuates high frequency energy but passes low frequency energy (blocks high, passes low) band pass filter correct answers resonator that transmits acoustic energy in a range of frequencies between an upper and a lower cutoff frequency fundamental frequency correct answers the lowest frequency component of a complex periodic sound, found by ...

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5 pages

Written in 2024/2025

Grade A+

ProPerfomer

What travels in a wave? correct answers Pressure fluctuation How is the fundamental frequency calculated? correct answers Greatest common denominator of the component frequencies Band-Pass Filter correct answers When you combine a high pass filter and a low pass filter, and the high pass cutoff is lower than the low pass cutoff, you get a band pass filter. What is the vocal source for vowels and voiced consonants? correct answers Sound waves from the larynx What does the vocal source...

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4 pages

Written in 2024/2025

Grade A+

ProPerfomer

In the source-filter theory of speech production, which of the following corresponds to the source? correct answers the voicing waveform from the vocal folds In the source-filter theory of speech production, which of the following corresponds to the filter? correct answers the vocal tract Multiples of the fundamental frequency are called correct answers harmonics What does the voicing waveform from the vocal folds sound like on its own, if the vocal tract were not there? correct answers...

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4 pages

Written in 2024/2025

Grade A+

ProPerfomer

pressure correct answers sound travels as _______ fluctuations elastic, compression, rarefaction correct answers acoustic medium is _____, which allows particles to crowd together and move apart: _________ = region in a longitudinal wave where the particles are closest together __________ = region in a longitudinal wave where particles are further apart than they would be at atmospheric pressure no, sine, constant correct answers are all waves periodic? _______ waves = another nam...

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10 pages

Written in 2024/2025

Grade A+

ProPerfomer

simple and complex period waves correct answers simple: period oscillations of constant amplitudes, complex: sum of sine waves (T=.01s,F0=100Hz) frequency, amplitude, phase correct answers frequency: how fast, F=1/T amplitude: how big? phase: when? power spectra correct answers a snapshot, do not convey any time information because they are just a small window in time spectrogram correct answers a movie, poor time resolution, good frequency resolution - wideband or narrowband make it ...

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8 pages

Written in 2024/2025

Grade A+

ProPerfomer

- auditory perception: sound transformation up to the auditory pathway 1. sound waves (air) 2. ossicular vibrations (bone) 3. basilar membrane waves (fluid) 4. hair cell/ stereocilia movement 5. neural firing correct answers how is sound transformed along the auditory pathway? - OUTER: pinna and air canal resonance - pinna creates the range of sensitivity on equal loudness curve correct answers how is the auditory representation affected by the transformations? - individuals are m...

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5 pages

Written in 2024/2025

Grade A+

ProPerfomer