fechner's law Synonyms
No Synonyms and anytonyms found
fechner's law Meaning
fechner's law (n)
(psychophysics) the concept that the magnitude of a subjective sensation increases proportional to the logarithm of the stimulus intensity; based on early work by E. H. Weber
fechner's law Sentence Examples
- Fechner's law dictates that the perceived magnitude of a stimulus is directly proportional to the logarithm of the physical intensity of the stimulus.
- Fechner's law is an essential principle in psychophysics, which aims to quantify the relationship between physical stimuli and their perceived magnitudes.
- According to Fechner's law, a person's perception of the world is logarithmic, meaning that it follows a logarithmic scale rather than a linear scale.
- Fechner's law has important implications for understanding sensory perception, as it helps explain how humans perceive changes in stimuli over a wide range of intensities.
- Fechner's law is utilized in various fields, including psychology, neuroscience, and engineering, to study sensory perception and design sensory systems.
- The concept of Fechner's law is often illustrated using the example of a person's perception of weight, where the perceived heaviness of an object increases in proportion to the logarithm of its actual weight.
- Fechner's law also applies to other sensory modalities, such as brightness, loudness, and taste, suggesting that the logarithmic relationship between stimulus intensity and perceived magnitude is a general principle of sensory perception.
- The logarithmic nature of Fechner's law has implications for sensory adaptation, as it explains why humans adapt to changes in stimuli over time, becoming less sensitive to constant or unchanging stimuli.
- Understanding Fechner's law has aided in the development of sensory measurement techniques, allowing researchers to quantify sensory experiences and compare them across individuals.
- Fechner's law has been expanded and refined over time, with subsequent research introducing modified versions like Stevens' power law, which provide more accurate descriptions of sensory perception in certain contexts.
FAQs About the word fechner's law
(psychophysics) the concept that the magnitude of a subjective sensation increases proportional to the logarithm of the stimulus intensity; based on early work
No synonyms found.
No antonyms found.
Fechner's law dictates that the perceived magnitude of a stimulus is directly proportional to the logarithm of the physical intensity of the stimulus.
Fechner's law is an essential principle in psychophysics, which aims to quantify the relationship between physical stimuli and their perceived magnitudes.
According to Fechner's law, a person's perception of the world is logarithmic, meaning that it follows a logarithmic scale rather than a linear scale.
Fechner's law has important implications for understanding sensory perception, as it helps explain how humans perceive changes in stimuli over a wide range of intensities.
