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''' | In Phonetics, '''bottom-up''' information is sensory information, or acoustic information carried by the speech signal itself. | ||
===Comments=== | ===Comments=== | ||
Revision as of 12:23, 27 March 2008
In Phonetics, bottom-up information is sensory information, or acoustic information carried by the speech signal itself.
Comments
The distinction between bottom-up and top-down sources of information is often used in models of auditory word recognition.
Top-down information covers all types of non-sensory information (such as knowledge of the word, context information, and lexical knowledge).