Phonemic Paraphasia
Pronunciation: foh-NEE-mik pair-uh-FAY-zhuh
A speech error involving the substitution, omission, or rearrangement of speech sounds within words.
Full Definition
Phonemic paraphasia is a type of speech error commonly seen in patients with aphasia, particularly Broca's and conduction aphasia. These errors involve substitutions of one speech sound for another (e.g., 'tea' for 'key'), omissions of sounds ('able' for 'table'), or rearrangements of sounds within words ('aminal' for 'animal'). Unlike semantic paraphasias, which involve word-level substitutions, phonemic paraphasias operate at the sound level while preserving the general structure and meaning intent of the word. The frequency and pattern of these errors provide important diagnostic information about the type and severity of aphasia. Speech-language pathologists use specific therapeutic approaches to address phonemic paraphasias, focusing on phonological awareness and sound production accuracy.
Usage
Usage note: Distinguish carefully from semantic paraphasias in clinical documentation.
In Context
- "The patient's speech was characterized by frequent phonemic paraphasias, substituting 'd' sounds for 't' sounds consistently." — Speech-language pathology evaluation
- "Analysis of phonemic paraphasias revealed a pattern consistent with conduction aphasia rather than Broca's aphasia." — Aphasia assessment report