Khan Academy Static

6A: Listen carefully - that’s the sound of fingers on a keyboard. Why does it sound different from the sound of nails on a chalkboard? And why might your grandfather have difficulty hearing that faint noise whereas you have difficulty zoning it out? In this module, you will learn about how we hear, including the structure of the outer, middle, and inner ear, as well as the basics of auditory processing and cochlear implants.

15592_Auditory_structure_part_2.html

15593_Auditory_processing.html

15591_Auditory_structure_part_1.html

15594_Cochlear_implants.html