PSYC 100 Lecture Notes - Lecture 7: Test Harness, Classical Conditioning, Observational Learning

• School: Simon Fraser University
• Department: Psychology
• Course: PSYC 100
• Professor: A.George Alder

Document Summary

Habituation- a general process in which repeated or prolonged exposure to a stimulus results in a gradual reduction in responding: getting used to the noises of trains or planes passing your house. Sensitization- a simple form of learning that occurs when presentation of a stimulus leads to an increased response to later stimulus: o(cid:374)(cid:272)e so(cid:373)eo(cid:374)e"s house has (cid:271)ee(cid:374) (cid:271)(cid:396)oke(cid:374) i(cid:374)to the(cid:455) (cid:271)e(cid:272)o(cid:373)e h(cid:455)pe(cid:396)se(cid:374)siti(cid:448)e to st(cid:396)a(cid:374)ge (cid:374)oises i(cid:374) their home. Classical conditioning- when a neutral stimulus produces a response after being paired with a stimulus that naturally produces a response. Ivan pavlov esurgically implanted tubes into dogs" mouths and measured how much they salivated when presented with different stimuli. Learning rises quickly and then tapers off once there is no more to be learned. Second order conditioning: conditioning where a cs is paired with a stimulus that became associated with the us in an earlier procedure, showing the dog a picture along with ringing a bell.