Memes!!!

Stages of Sleep: http://psychcentral.com/lib/stages-of-sleep/

Edward Thorndike & Operant Conditioning: http://www.simplypsychology.org/edward-thorndike.html

Histrionic Personality Disorder: https://www.psychologytoday.com/conditions/histrionic-personality-disorder

Locus of control (external): http://study.com/academy/lesson/locus-of-control-definition-and-examples-of-internal-and-external.html

Anterograde amnesia/brain function: http://www.human-memory.net/disorders_anterograde.html