This law was first introduced in the 1908 work "The Relation of Strength of Stimulus to Rapidity of Habit-Formation.
This law was first introduced in the 1908 work "The Relation of Strength of Stimulus to Rapidity of Habit-Formation." It predicts an inverted U-shaped curve on a graph of performance versus level of arousal. FTP, name this doubly-eponymous law that says we usually learn best under medium stress or arousal. 
This law was first introduced in the 1908 work "The Relation of Strength of Stimulus to Rapidity of Habit-Formation.
Yerkes-Dodson Law