What did Ernst Weber discover?

Ernst Heinrich Weber, (born June 24, 1795, Wittenberg [Germany]—died January 26, 1878, Leipzig, Germany), German anatomist and physiologist whose fundamental studies of the sense of touch introduced a concept—that of the just-noticeable difference, the smallest difference perceivable between two similar stimuli—that is …

What is Ernst Weber best known for?

Weber–Fechner law
Ernst Heinrich Weber/Known for

What significance did Weber’s work have for the development of experimental psychology?

Weber’s research contributes to our modern understanding of touch and physical sensations. In studying physical sensations, Weber conducted experiments that revealed relationships between physical sensations and judgments.

Who inspired Ernst Weber?

One of Weber’s greatest influences was on Gustav Fechner. Weber was appointed the Dozent of Psychology at the University of Leipzig the same year that Fechner enrolled. Weber’s work with sensation inspired Fechner to further the work and go on to develop Weber’s law.

What is Ernst Weber’s law?

Weber’s law, also called Weber-Fechner law, historically important psychological law quantifying the perception of change in a given stimulus. The law states that the change in a stimulus that will be just noticeable is a constant ratio of the original stimulus.

What 3 letters can describe Weber’s law?

Weber’s Law Formula. JND = (k) (I) where I = Intensity of the standard stimulus. k = a constant (Weber fraction) In the weight example, k = .020 (FOR TOUCH)

What 3 letter can describe Weber’s law?

What senses does Weber’s law apply to?

Weber’s Law can be applied to variety of sensory modalities (brightness, loudness, mass, line length, etc.). The size of the Weber fraction varies across modalities but in most cases tends to be a constant within a specific task modality.