Which of the following is an accurate statement about the hearing of infants?
A)Infants will respond similarly to sounds they heard in utero and sounds they did not.
B)Infants have higher thresholds across the frequency range than young adults.
C)Infants by the age of one month are tuned to separate the sources of sounds in any auditory input.
D)Two-day-old infants can recognize the voices of their own mothers relative to the voices of other mothers.

Question

Quizplus · Accepted Answer

Two-day-old infants can distinguish the voice of their own mother from the voice of other mothers. This suggests that infants are born with some innate ability to recognize and respond to the sound of their mother's voice, which may help establish early bonding and attachment. Option A is incorrect because infants will respond differently to familiar sounds they heard in utero as opposed to new sounds. Option B is incorrect because infants have lower thresholds across the frequency range, allowing them to perceive sounds at lower intensities than adults. Option C is incorrect because infants typically develop the ability to separate the sources of sounds around 6-7 months old.

Which of the Following Is an Accurate Statement About the Hearing