BYB Experiment of the Week: How to check a baby's hearing when babies can't actively engage? There actually is a way without the baby having to say "Yes, my kind audiologist, I confirm I definitively hear the sound, there is no doubt in my confidence in my perception" or "No, I am probing the limits of my conscious attention, and I cannot say with any certainty that I hear any sound." The experiment is called Auditory Brainstem Response, and it works whether or not the subject is paying attentio

How To Measure Hearing Loss In Mice