In insecure-________ attachment, the infant seems confused by the separation and reunion episodes and shows contradictory behavior in the Strange Situation

Some researchers have reconceptualized the critical period as a __________ period, referring to the time early in life when language learning is more likely to be successful.

Fill in the blank(s) with the appropriate word(s).

Before entering the auditory canal, sound waves are funneled into the outer ear via the ____.?

a. ?cochlea b. ?eustachian tube c. ?oval window d. ?pinna