140 likes | 249 Vues
This lesson explores the concepts of secondary reinforcers and punishers, focusing on their roles in behavioral conditioning. It differentiates between primary and secondary reinforcers, examining how biologically important stimuli, like food and water, lead to the creation of secondary reinforcers. The lesson outlines how these stimuli, such as money or praise, become significant through classical conditioning and their function as predictive cues. It also delves into higher-order conditioning, emotional responses, and the importance of context in shaping behavior through reinforcement and punishment.
E N D
Secondary Reinforcers & Punishers Lesson 12
Reinforcers & Punishers • Primary reinforcers & punishers • biologically important stimuli • food, water, sexual pleasure, pain & illness • Secondary reinforcers & punishers • money • praise • How do they become an SR? • Are associated with primary SR ~
Secondary SRs • How do we know if something is an SR ? • Strengthen or weaken behavior that precedes it? • How does it become a secondary SR? • Classical conditioning • SD or SΔ that reliable predicts SR ~
Secondary SRs are Predictive • 3 functions • As CS or SD/SΔ • CS elicits reflexive responses • With emotional component (CER) • CS as a consequence • *CS CER • Modifies operant behavior • SD/SΔ sets occasion • For SR ~
Respondent & Operant Learning • CS CR • Consistently predicts US • SD consistently predicts SR • Becomes secondary SR • Higher order conditioning • CS & SD can act like US & SR ~
Operant Learning Contingency positive negative SD SΔ NegativePunishment Positive RFT appetitive Negative RFT PositivePunishment aversive
CERs Contingency positive negative CS+ CS- Positive Affect Negative Affect Appetitive US Negative Affect Positive Affect Aversive
CER / SR Contingency positive negative CS+ or SD CS- or SΔ Positive Affect Negative Affect Appetitive US or SR Negative Affect Positive Affect Aversive
CS1 US UR : Mom picks up Food CS1 CR Mom picks up After learning Positive Affect Respondent Learning • Strong CS-US association Strong CR ~ CS-US pairings Hunger + Positive Affect
CS2 CR After learning See Mom Positive Affect Higher Order: Respondent • Strong CS1 Strong CR • Can act like a US • CS2 becomes associated CR ~ CS2 CS1 CR CS2-CS1 pairings Positive Affect See Mom Mom Picks up :
Generalized Secondary SRs • Reinforce or punish wide variety of behaviors • Money • Token • Cultural differences ~
Generalized Secondary SRs • Social attention • Affiliation • isolation • Facial expressions • Smiles • Frowns ~
Review: Secondary SRs • US & SR • Biologically important events • CS+ & CS- similar to SD& SΔ • Signals for important events • US elicits reflexive response • & unconditional emotional response • CS+ & CS- CERs • Learned reflexes, automatic ~
Review: Secondary SRs • Higher order learning • New cues associated with CS • Also come to elicit CERs • Predictive cues • SD& SΔ for SR • Also CSs elicit CERs • CERs become secondary SR • Tokens: e.g. money • Social attention ~