Unit 4 Phenomena Common to Classical Conditioning and

Unit 4: Phenomena Common to Classical Conditioning and Operant Conditioning

Unit 4: Phenomena Common to Classical and Operant Conditioning A. Acquisition 1. Definition increase in response strength as a result of successive pairings of the CS and UCS (classical conditioning) or repeated reinforcement of the response (operant conditioning) 2. Graphical representation

Graphical Representation of Acquisition

Graphical Representation of Acquisition

Graphical Representation of Acquisition Successive pairings of CS and UCS or Repeated Reinforcements

Graphical Representation of Acquisition Response Strength Successive pairings of CS and UCS or Repeated Reinforcements

Graphical Representation of Acquisition Response Strength Successive pairings of CS and UCS or Repeated Reinforcements

Unit 4: Phenomena Common to Classical and Operant Conditioning B. Extinction 1. Definition decrease in response strength as a result of omission of UCS (classical conditioning) or absence of reinforcement of the response (operant conditioning) 2. Graphical representation

Graphical Representation of Extinction Response Strength Successive pairings of CS and UCS or Repeated Reinforcements

Graphical Representation of Extinction Response Strength Successive pairings of CS and UCS or Repeated Reinforcements

Graphical Representation of Extinction Response Strength Successive pairings of CS and UCS Omission of UCS or Repeated Reinforcements or Absence of Reinforcement

Graphical Representation of Extinction Response Strength Extinction Successive pairings of CS and UCS Omission of UCS or Repeated Reinforcements or Absence of Reinforcement

Unit 4: Phenomena Common to Classical and Operant Conditioning C. Spontaneous Recovery 1. Conditions 2. Graphical representation

Graphical Representation of Spontaneous Recovery nd UCS Omission of UCS nts or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery nd UCS Omission of UCS nts or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts Omission of UCS or Or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts Omission of UCS or Or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts Re-extinction Omission of UCS or Or Absence of Reinforcement

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts or Absence of Reinforcement Additional pairings of CS and UCS or Additional Reinforcements

Graphical Representation of Spontaneous Recovery Removal and Rest nd UCS Omission of UCS nts or Absence of Reinforcement Additional pairings of CS and UCS or Additional Reinforcements

Graphical Representation of Spontaneous Recovery Re-acquisition Removal and Rest nd UCS Omission of UCS nts or Absence of Reinforcement Additional pairings of CS and UCS or Additional Reinforcements

Unit 4: Phenomena Common to Classical and Operant Conditioning C. Spontaneous Recovery 1. Conditions 2. Graphical representation 3. Examples

Unit 4: Phenomena Common to Classical and Operant Conditioning D. Stimulus Generalization 1. Definition responding to stimuli similar to the stimulus used during original conditioning 2. Graphical representation

Graphical Representation of Stimulus Generalization

Graphical Representation of Stimulus Generalization

Graphical Representation of Stimulus Generalization Response Strength

Graphical Representation of Stimulus Generalization Response Strength Stimuli

Graphical Representation of Stimulus Generalization Response Strength Original Stimulus

Graphical Representation of Stimulus Generalization Response Strength similar Original similar Stimulus

Graphical Representation of Stimulus Generalization Response Strength dissimilar Original similar Stimulus dissimilar

Graphical Representation of Stimulus Generalization Response Strength dissimilar Original similar Stimulus dissimilar

Graphical Representation of Stimulus Generalization Response Strength dissimilar Original similar Stimulus dissimilar

Graphical Representation of Stimulus Generalization Response Strength dissimilar Original similar Stimulus dissimilar

Unit 4: Phenomena Common to Classical and Operant Conditioning D. Stimulus Generalization 1. Definition 2. Graphical representation 3. Examples

Unit 4: Phenomena Common to Classical and Operant Conditioning E. Stimulus Discrimination 1. Definition not responding to stimuli different from the stimulus used during original conditioning 2. Examples 3. Testing animals’ sensory capacities