UIUC Psych 230 Exam 2 Module 6 Test Questions All Solved Correct Updated.

Harmonic Spectrum - Answer -Shows the harmonics that are present Fundamental Frequency - Answer pitch is same, complexity different Over Time - Answer These waves co-occur here—the brain knows these waves have the same source & the brain takes this co-occurrence as an indication for the frequency of the sound Corresponding Vibrations - Answer Frequency—how many co-occurences are there Missing Fundamental Effect - Answer When you take out the fundamental frequency (lowest frequency in a complex sound which determines the perceived pitch), it changes how the brain perceives pitch Timbre - Answer Psychological sensation that combines frequency & harmonic spectrum of sounds as a whole Azimuth - Answer The left/right side (side to side) dimension Elevation - Answer The up/down dimension Distance - Answer Front/behind dimension—how far a sound is Interaural level difference - Answer Difference in loudness & frequency distribution between ears Interaural Time Difference - Answer -Time interval between when a sound enters 1 ear &s then the other--Computed in the superior olives -Info from the cochlea makes a synapse in the cochlear nucleus & then travels to medial superior olives—where info from the right & left cochlea are fist combined Cone of confusion - Answer Region of positions in space where sounds create the same interaural time & interaural level differences - how to fix: turn our heads