PSYCH 7A Chapter Notes - Chapter 6: Classical Conditioning, Hairpin Turn, Food Presentation

• School: UC-Irvine
• Department: Psychology
• Course: PSYCH 7A
• Professor: John Hagedorn

Document Summary

Learning: a relati(cid:448)el(cid:455) per(cid:373)a(cid:374)e(cid:374)t (cid:272)ha(cid:374)ge i(cid:374) a(cid:374) orga(cid:374)is(cid:373)"s (cid:271)eha(cid:448)ior, due to e(cid:454)perie(cid:374)(cid:272)e. Associative learning learning that two events occur together. Classical conditioning type of learning in which an organism comes to associate stimuli, and thus to anticipate events. The work of ivan pavlov led to the understanding of classical conditioning. Studied salivary secretion in dogs: put food i(cid:374) dog"s (cid:373)outh, it sali(cid:448)ates soon, dog salivated to stimuli associated with food. An important form of learning is going on! Acquisition the initial learning of association between stimuli. Before (cid:272)o(cid:374)ditio(cid:374)i(cid:374)g, (cid:374)eutral sti(cid:373)ulus (cid:894)n (cid:895) does(cid:374)"t produ(cid:272)e a (cid:272)o(cid:374)ditio(cid:374)ed respo(cid:374)se (cid:894)cr(cid:895) Through pairing of ns and unconditioned stimulus (us), ns becomes a conditioned (cs) producing a cr. Strength of cr gradually grows until it gets to be as strong as the unconditioned response (ur) The strength of a cr depends on the timing of the presentation of cs and us.