When the transfer of vibrations from the outer ear to the inner ear weakens, a person has which type of hearing loss?

Etiology refers to the factors that cause or contribute to the development of psychological and medical problems

a. true b. false

Suppose that 15 of the 20 examinees who score above criterion level on a criterion-referenced

test get an item right, but only 3 or the 30 scoring below criterion level get the item right. What is the item's D index? A) .48 B) .65 C) .40 D) .60