Masking Tutorial (1 of 4) - Knowing when to mask: Air Conduction

This is the first video in a four-part series on masking basics. Masking is required if: AC (test ear) - IA is greater than or equal to BC(non-test ear) Series videos: 1: Knowing when to mask: Air conduction 2: Knowing when to mask: Bone conduction 3. How to mask: Air conduction 4. How to mask: Bone conduction In this video we're going over how to determine whether or not you need to mask air conduction thresholds.