In a study on infant language, researchers found that when newborn infants listened to a familiar language, there was a(n) _____ in oxygenated hemoglobin, and when they listened to an unfamiliar language, there was _____ in oxygenated hemoglobin.
A)decrease; an increase
B)increase; no change
C)decrease; no change
D)increase; a decrease

Question

Quizplus · Accepted Answer

When newborn infants listened to a familiar language, there was an increase in oxygenated hemoglobin, indicating brain activity and recognition. Conversely, when they listened to an unfamiliar language, there was a decrease, suggesting less engagement or recognition.

In a Study on Infant Language, Researchers Found That When