PSY220H1 Lecture Notes - Lecture 6: American Cancer Society, Tenseness, Heart Rate Monitor

• School: UTSG
• Department: Psychology
• Course: PSY220H1
• Professor: Ashley Waggoner Denton

Document Summary

Describe cognitive dissonance theory and explain why it was such an important/influential theory: cognitive dissonance: a(cid:374) u(cid:374)pleasa(cid:374)t state (cid:272)aused (cid:271)(cid:455) people(cid:859)s a(cid:449)a(cid:396)e(cid:374)ess of i(cid:374)(cid:272)o(cid:374)siste(cid:374)(cid:272)(cid:455) a(cid:373)o(cid:374)g important beliefs, attitudes or actions. Iv: type of reaction expected (aroused vs nothing) Iv: type of confederate (euphoric vs. angry: dependent variables, how did the participants behave, what mood did they report, method, the participants were then put in one of four experimental conditions: Adrenalin ignorant - participants were given an adrenalin injection and not told of the effects of the drug. Adrenalin informed - participants were given an adrenalin injection and warned of the (cid:858)side effe(cid:272)ts(cid:859) of the d(cid:396)ug (cid:894)ha(cid:374)d shake, hea(cid:396)t pou(cid:374)di(cid:374)g, d(cid:396)(cid:455) mouth etc. The participants were therefore prepared for the effects of the adrenalin: adrenalin misinformed - participants were given an adrenalin injection and told to expect side effects but were told these would be numb feet and headache.