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Ayeaye Ayeaye
wrote...
Posts: 4028
8 years ago
Lester's research on infant crying has shown that
a.   all infants' cries are alike.
b.   infants with higher-pitched cries had lower IQ scores at five years of age.
c.   low-pitched cries are an indication of mental retardation.
d.   babies exposed to methadone had cries which were similar to normal babies.
e.   babies' cries have no specific meaning.
Textbook 
The Developing Child

The Developing Child


Edition: 13th
Authors:
Read 688 times
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danielle2018danielle2018
wrote...
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Posts: 1912
8 years ago
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Ayeaye Author
wrote...
8 years ago
Answered perfectly Smiling Face with Open Mouth
wrote...
8 years ago
My research paid off!
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