semantic feature analysis
Also written as: SFA — Semantic Feature Analysis
A word-finding treatment technique that uses systematic analysis of word meanings and relationships.
Full Definition
Semantic feature analysis (SFA) is an evidence-based treatment approach for word retrieval deficits, particularly effective with individuals who have aphasia. The technique involves systematic exploration of target words through semantic features such as category, function, physical properties, location, and associations. Clients work through structured matrices identifying relevant features, which strengthens semantic networks and improves word access. This approach capitalizes on preserved semantic knowledge to facilitate improved naming and verbal expression abilities.
Usage
Usage note: Capitalize when referring to the specific treatment approach; may be abbreviated as SFA in clinical contexts.
In Context
- "Semantic feature analysis yielded significant improvements in confrontation naming tasks." — Research summary
- "The SFA protocol targets high-frequency nouns across multiple semantic categories." — Treatment protocol