Examlex
An inverted U-shaped curve is also known to be:
Absolute Threshold
The minimum intensity level of a stimulus required for a person to detect its presence at least half the time.
Proportional Differences
Variations that are relative to the size or significance of the items being compared.
Proportional Differences
Refers to the comparison of ratios or fractions, highlighting the relative difference in size or magnitude between two or more quantities.
E. H. Weber
A pioneering psychologist and physician known for his work in the somatosensory system and Weber's Law, which relates to the perceived change in a stimulus to its initial intensity.
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