ansigtsudtrykskalaer
Ansigtsudtrykskalaer, also known as Facial Action Coding Systems (FACS), are tools used to systematically describe and measure facial expressions. These scales are widely used in psychology, neuroscience, and other fields to analyze and interpret human emotions and behaviors. The most well-known system is the Facial Action Coding System (FACS) developed by Paul Ekman and Wallace Friesen in 1978. FACS categorizes facial movements into 44 individual Action Units (AUs), each representing a distinct muscle movement. These AUs can be combined to form complex expressions, allowing for a detailed analysis of facial behavior.
Ansigtsudtrykskalaer are valuable for several reasons. They provide a standardized way to observe and quantify facial
In addition to clinical applications, ansigtsudtrykskalaer are used in social sciences to study interpersonal communication, non-verbal
Despite their usefulness, ansigtsudtrykskalaer have limitations. They rely on the observer's ability to accurately identify and