PSYC 1020H Lecture Notes - Lecture 11: Muscarine, Alkaloid, Excessive Daytime Sleepiness
9 Dec 2016
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After having something bad happen, you tend to think negatively if you(cid:859)re upset, a(cid:374)d are gi(cid:448)e(cid:374) a list of words, you are more likely to remember the negatively- charged words. A(cid:374)ti depressa(cid:374)ts (cid:449)ork if you(cid:859)re i(cid:374) a spe(cid:272)ifi(cid:272) depressi(cid:448)e state. No affe(cid:272)t (cid:449)he(cid:374) gi(cid:448)e(cid:374) to healthy individuals caffeine. Scube diver study- words learned on land are recalled poorly under water words learned underwater are recalled poorly on land. Manipulation: 10 oz of 80 proof vodka; 24 hour study-test delay. Standard 2 x 2: (i)ntoxicated/i, s(ober)/s, i/s, s/i. You have to be back in the state you were in when you learned the information, to recall it again. Mean number of errors of recall as a function of encoding and testing state. Same altered state of consciousness to see the learning. You transition between these stages throughout the night. The first stages of sleep occur more when you just start to go to sleep. More rem sleep later in the night.
