Definition of «increased vocalization»

"Increased vocalization" refers to the act of making more sounds or speaking more frequently than usual.

Many owners inadvertently reinforce increased vocalization by returning to console their unhappy pet. (kcregap.org)
As is the case with humans, altered perception can result in increased vocalization. (pethealthnetwork.com)
When mom does not respond to baby, the infant increases vocalizations to get mom's attention. (attachmentparenting.org)
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