An impulse that is by its definition much stronger or exaggerated then the ones usually experienced. Such impulse has Mach stronger influence to individual's actions than those usually experienced/ecountered. Read also sensory bias for understanding.

SUPERNORMAL STIMULUS: "Supernormal stimulus happens when person experiences much higher level of pain in one leg then in the other."
Cite this page: N., Pam M.S., "SUPERNORMAL STIMULUS," in, April 13, 2013, (accessed July 6, 2020).