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pediatricians say for young children (under 2), background noise is discouraged as it interferes negatively with language development. http://pediatrics.aappub
by tlarkworthy 10y ago
pediatricians say for young children (under 2), background noise is discouraged as it interferes negatively with language development.
http://pediatrics.aappublications.org/content/128/5/1040 http://pediatrics.aappublications.org/content/128/5/1040.