Development of infants sound is due to the behavioral responses, and natural development of specific auditory skills
True
How is hearing sensitivity of an adult evaluated?
Stimulus is a PURE TONE ( 1 tone at a time)
Adult responds at a _______ level
Threshold level
What is the threshold level of an adult?
level of sound detected 50% of time, and raises hand
An infant at _______mo. begins to ______, sound ______
Sound for an infant is:
Reflexive
What does it mean when a babies sound is reflexive?
Eyes widen, change in cessation of activity Ex. child sucking pacifier then stops if hears loud sound
At ____ years old the child begins to understand the connection between a sound _____, and requested ______ development
For children younger than _____ years use speech or music to _____ toddlers
1.
What is the threshold of a toddler?
supra threshold
What does supra threshold mean?
loud than “barely detectable”