Exam 3 notes
Exam 3 notes PSYC 2010-001
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This 2 page Class Notes was uploaded by Alexandra on Tuesday October 27, 2015. The Class Notes belongs to PSYC 2010-001 at Clemson University taught by Chong H. Pak in Fall 2015. Since its upload, it has received 26 views. For similar materials see Introductory Psychology in Psychlogy at Clemson University.
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Date Created: 10/27/15
Psychological Dimensions of Sound Wednesday September 30 2015 811 AM Loudness the amplitude or height ofthe sound wave Pitch Depends on the frequency ofthe sound wave o Determines how high or low a tone sounds Process of Sound 1 Sound waves collected by auditory structures a Ear tympanic membrane 2 Transduction via the cochlea a Movement of hair in the basilar membrane 3 Neural signals sent to the brain via auditory nerve Coding the Pitch of Sound 0 Place Theorv Hair cells at particular place on the basilar membrane respond to particular frequency of sound 0 Coded in terms of place to determine frequency o Best describes how we hea frequency Frequencv Matching Theorv firing rate of an auditory nerve matches a sound waves frequency o Best describefrequency