Comd 5070 13 Study guides, Class notes & Summaries

COMD 5070 Final Exam Guaranteed Success 1. The speech signal is ️ Neither invariant nor linear (This indicates that the speech signal varies significantly across different contexts and conditions.) 2. When a listener simplifies the processing of the speech signal to smooth out superfluous variability, it is called ️ Perceptual normalization (This process helps listeners focus on the essential features of speech despite variability in production.) 3. One type of quanta...

a typical range of variation for fundamental frequency (F0) during reading passages would be about - 3 semitones the inverse square law means that - intensity decreases by a factor equal to the square of the change in distance Multiple vertical lines is a - harmonic series A single vertical line on a line spectrum would represent - a sine wave a low pass filter - blocks high frequencies low frequencies are pass through what type of filter? - low pass filter we say that science is parsimo...

COMD 5070 1.3 Already Rated A Spectrogram and Spectrum Axes - Spectrogram Axes: ️ X-axis: Time ️ Y-axis: Frequency - Spectrum Axes: ️ X-axis: Frequency ️ Y-axis: Amplitude Spectrum Representation - Single Vertical Line on a Line Spectrum: ️ Represents a sine wave. - Multiple Vertical Lines: ️ Represents a harmonic series. Filters - Low Pass Filter: ️ Blocks high frequencies. - Allows low frequencies to pass through. - Low Frequencies Pass Through: ...

COMD 5070 exam 2 study guide 1. What is another name for volume velocity? ️ Air flow (This term refers to the amount of air moving through a given area in a specific time period.) 2. How do you calculate the average air flow (volume velocity)? ️ Volume/time (Air flow is typically expressed in cubic centimeters per second (cc/s) or liters per minute (L/min).) 3. What is a u-tube manometer? ️ A tube in the shape of a 'U' that is used to measure pressure and can be...

COMD 5070 Exam 1 Study Guide 1. What are the four features of the scientific method? ️ Empirical ️ Deterministic ️ Predictive ️ Parsimonious 2. What does empirical mean? ️ Based on data (This indicates that findings are derived from observation or experiment rather than theory or pure logic.) 3. What does deterministic mean? ️ Obey physical laws (This means that the behavior of the system can be precisely predicted based on initial conditions a...

ComD 5070 1.3 Questions and Answers

COMD 5070 Week 13 Part 2 Speech Perception 1 questions and answers well illustrated. What do psychoacoustic researchers study? - correct answers.--how the human auditory system respond to various types of sounds. -- interested in basic sensory mechanisms such as thresholds and difference limens. --for stimuli they use clicks, tone, or bursts of noise that have variety of spectral characterisitcs -- trying to find the basic capacity of the human auditory system that can pr...

X and Y axis of a spectrogram -ANSWER- time, frequency X and Y axis of a spectrum -ANSWER- frequency, amplitude A single vertical line on a line spectrum would represent -ANSWER- a sine wave Multiple vertical lines is a -ANSWER- harmonic series a low pass filter -ANSWER- blocks high frequencies low frequencies are pass through what type of filter? -ANSWER- low pass filter we say that science is parsimonious which means -ANSWER- it uses the simplest explanation possible loudn...

COMD 5070 Week 13 Part 2 Speech Perception 1 Questions And Answers 20232024.