Comprehensive Guide to Auditory System and Sound Perception in
Psychology Final Exam Questions and Graded Answers, 100 %
Guaranteed
What property of sound waves corresponds to our perception of pitch? - ✔✔Frequency
What property of sound waves corresponds to our perception of loudness? - ✔✔Amplitude
What property of sound waves corresponds to our perception of timbre? - ✔✔Complexity
What is the range of frequencies that humans can typically hear? - ✔✔20 Hz to 20,000 Hz
What is the absolute threshold of hearing in decibels? - ✔✔0 dB
How does sound intensity increase in decibels? - ✔✔Doubling loudness occurs every 3 dB
increase.
What are the three parts of sound localization? - ✔✔Horizontal, depth, and height-plane
What is IID in sound localization? - ✔✔Interaural Intensity Difference, measuring loudness
differences between ears.
What is ITD in sound localization? - ✔✔Interaural Time Difference, detecting time
differences in sound arrival between ears.
What are the main components of the human ear? - ✔✔Outer ear, middle ear, and inner ear
What is the role of the ossicles in hearing? - ✔✔They amplify sound vibrations from the
eardrum to the oval window.
Psychology Final Exam Questions and Graded Answers, 100 %
Guaranteed
What property of sound waves corresponds to our perception of pitch? - ✔✔Frequency
What property of sound waves corresponds to our perception of loudness? - ✔✔Amplitude
What property of sound waves corresponds to our perception of timbre? - ✔✔Complexity
What is the range of frequencies that humans can typically hear? - ✔✔20 Hz to 20,000 Hz
What is the absolute threshold of hearing in decibels? - ✔✔0 dB
How does sound intensity increase in decibels? - ✔✔Doubling loudness occurs every 3 dB
increase.
What are the three parts of sound localization? - ✔✔Horizontal, depth, and height-plane
What is IID in sound localization? - ✔✔Interaural Intensity Difference, measuring loudness
differences between ears.
What is ITD in sound localization? - ✔✔Interaural Time Difference, detecting time
differences in sound arrival between ears.
What are the main components of the human ear? - ✔✔Outer ear, middle ear, and inner ear
What is the role of the ossicles in hearing? - ✔✔They amplify sound vibrations from the
eardrum to the oval window.
