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Cognitive Psychology: Attention · Decision making · Learning · Judgement · Memory · Motivation · Perception · Reasoning · Thinking - Cognitive processes Cognition - Outline Index
An absolute threshold (also known variously as the detection threshold, objective threshold, sensation threshold, sensory threshold or absolute sensitivity) is the minimum amount of stimulation required for a person to detect a stimulus fifty percent of the time.
Gustav Fechner did much of the early work determining the absolute thresholds for the sensory modalities. He used three main methods:
See also
- Absolute threshold of hearing
- Just noticeable difference
- Limen
- Signal detection theory
- Psychometric function