A note about Weber_s Law formula

A note about Weber_s Law formula -...

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Hola –a note about Weber’s Fraction: The formula is to predict in advance how much of a jnd (just  noticable difference) is required to detect a change in  stimulus intensity from the original comparison.  This allows  psychology to describe measureable events (describe) , to  have a precise mathematical formulation of measured  relations between variables (predict) and the precise abilty to  produce replicable measures of stimuli and responses 
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