Psychoacoustics Study guides, Class notes & Summaries

psychoacoustics is the study of relationships between the __________ of a stimuli and _________ of them - ANS - physical characteristics; our psychological experience psychoacoustics is a subset of ______ - ANS - psychophysics the study of relationships between the physical characteristics of a stimuli and our psychological experience of them - ANS - psychoacoustics the general physical phenomenon of sound - ANS - acoustics main physical characteristics of acoustic stimuli (4): - ANS - -in...

Which of the following best describes the relationship between time and frequency representations of a pure tone signal? a) Multiplicative b) logarithmically related c) inverses of one another d) additive e) related by power law - ANS - Inverses of one another One complete cycle of a sinusoidal wave represents a) a frequency of 1000Hz b) a 360-degree phase change c) two wavelengths d) a half-period e) compression

Define Equal Loudness Levels and How do we determine them? - ANS - By definition, when one refers to the loudness level of a sound, one is comparing the loudness of that sound with the loudness of a 1000 Hz tone. Loudness level is measured in units called phons. By definition, the loudness level of a sound in phons is equal to the dB SPL of a 1000 Hz tone judged equally loud. 20 phons is the loudness of a 1000 Hz tone at 20 dB SPL and the loudness of any other frequency sound that is perc...

Psychoacoustics is a branch of science that deals with - >>>>physical properties of sounds and its link to its percept The two physical properties that are essential for source and medium are - >>>>Mass and elasticity The ability to resolve the sinusoidal components in a complex sound is referred to as - >>>>Fourier Analysis A two dimensional plot of change in some variable as a function of time is - >>>>Waveform What is Fu in a filter curve...

Define Equal Loudness Levels and How do we determine them? - ANS - By definition, when one refers to the loudness level of a sound, one is comparing the loudness of that sound with the loudness of a 1000 Hz tone. Loudness level is measured in units called phons. By definition, the loudness level of a sound in phons is equal to the dB SPL of a 1000 Hz tone judged equally loud. 20 phons is the loudness of a 1000 Hz tone at 20 dB SPL and the loudness of any other frequency sound that is perc...

Intro to Audiology Final Exam Questions and Answers moderate degree hearing loss - Correct Answer ️️ -41-55 dB HL what do audiologist do? (3) - Correct Answer ️️ -prevention, rehabilitation, habilitation birth place of audiology - Correct Answer ️️ -military hospitals when was audiology "born" - Correct Answer ️️ -world war II "parents" of audiology - Correct Answer ️️ -otology, speech pathology number of people hard of hearing in the U.S. - Correct Answer ️️ -3...

audiology- exam 1- audiologist questions and answers fully solved audiology the study of hearing and hearing dsorders otology the study of medical and/or surgical treatment of ear disease audiology is the marriage of SLP and otology two people to develope audiologu raymond carhart and Norton canfield physicsa studies acoustics events as one manifestation of matter in motion medicine study concerned with the human organism in sickness and health ps...

AET: Test 1 Questions and Answers 100% Pass sound: physically it can be defined as longitudinal waves set into motion through a gas, liquid, or solid sound: psychologically it's human response omnidirectional travels in all directions Can sound travel through a medium? Yes Music - Audio recording, mixing/mastering, live sound Sound for Media - Audio film, broadcast tv, video games, internet, radio Physics - Audio acoustics: sound/concert design, electro acoustics: microphone and loud spea...

Survey of AET Test 1 (2023/2024) Already Graded A A sound wave is made up of a series of: all of the above The speed of sound at sea level, 70 degrees F is: 1130 FEET per second Hertz is a measurement of: frequency What is the relationship between two tones in which one is an octave above the other? different by a factor of 2 The unit we use for measuring amplitude dB- decibels The external structure of the ears is called the: pinna How we perceive frequency is called: pitch _______ begin...

Hearing Aid Dispenser License Exam Questions and Answers Professionalism ___________ is practicing with impeccable performance, accountability, and work ethic. Ethical conduct ____________ is rooted in a code of acceptable social behavior as determined by society's conventions regarding polite behavior and doing the right thing for the right reasons SOAP notes stands for S; subjective; O: objective; A: assessment P: plan HEAR notes stands for H: history; E: evaluation; A: assessment; ...