PSYC 2330 Lecture 10: PSYC 2330 Lecture 10

• School: University of Guelph
• Department: Psychology
• Course: PSYC 2330
• Professor: Francesco Leri

Document Summary

Inborn predispositions to learn were demonstrated with respect to: the separation in time between the cs and us is a critical determinant of conditioning. Learning is unlikely to take place at delays of more than a few seconds: (cid:862)e(cid:395)uiptote(cid:374)tiality(cid:863) p(cid:396)e(cid:373)ise: it does(cid:374)"t (cid:373)atte(cid:396) (cid:449)hat sti(cid:373)uli a(cid:396)e used i(cid:374) co(cid:374)ditio(cid:374)i(cid:374)g. a(cid:374)y c (cid:449)ill go equally good in all contexts. Tasts aversion learning (john garcia: exposed rats to flavored water and bright noisy water, exposed rats to x-(cid:396)ay"s gastrointestinal disturbance + nausea, tested drinking of the 2 waters after x-ray exposure, control experiment with foot shock. Rats do(cid:374)"t ha(cid:448)e to app(cid:396)oach a(cid:374)ythi(cid:374)g, they just taste when experimenter wants them to via tube. Conditioned taste avoidance: measured by consumption test, appetitive and consummatory. Conditioned disgust (gaping-keeping mouth open: measured by taste reactivity test consummatory. Taste reactivity test- measures conditioned disgust flavored solution= cs.