Professor Hyland played Spanish vowel sounds to her infant subjects while they were napping. The fact that their brain activity revealed that they recognized the sounds they had heard while asleep indicates that the infants:

The fact that their brain activity revealed that they recognized the sounds they had heard while asleep indicates that the infants learned the sounds they had heard while asleep.  

Brain activity revealed that they recognized the sound while asleep and also the only time the sound was played was when they were nappin. Obviously, the sound was learned while asleep.

france

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answer; code of federal regulations;