Learning Flashcards
(43 cards)
What results from interactions between an organism and its environment?
Behaviour
Includes reflexive, instinctual, and learned behaviours.
Define reflexive behaviour.
Automatic, inborn responses
Example: newborn eye-blinking.
What is instinctual behaviour?
Complex inherited behaviours
Example: imprinting, migration.
What is learned behaviour?
Behaviour changes due to experience.
Define learning.
A relatively permanent change in behaviour or knowledge due to experience.
What is habituation?
Decreased response to repeated stimulus.
What is classical conditioning?
Learning by associating two stimuli.
What is instrumental (operant) conditioning?
Learning based on behaviour consequences (reward/punishment).
What is observational learning?
Learning by watching others.
What is the process of classical conditioning?
- Neutral Stimulus (NS) causes no response; 2. Unconditioned Stimulus (US) causes Unconditioned Response (UR); 3. NS paired with US → NS becomes Conditioned Stimulus (CS); 4. CS triggers Conditioned Response (CR).
Who discovered classical conditioning?
Ivan Pavlov.
Provide an example of classical conditioning.
Tone (CS) + food (US) → salivation (UR); tone alone → salivation (CR).
What is stimulus substitution?
CS replaces US in triggering response (CR ≈ UR).
What is the compensatory-reaction hypothesis?
CR can be opposite of UR (e.g., drug tolerance).
What is drug tolerance?
Conditioning to environmental cues can cause tolerance; overdose risk rises in new environments.
What is acquisition in classical conditioning?
Learning the CS-US association.
What timing is most effective for classical conditioning?
Delayed conditioning.
What is extinction in the context of classical conditioning?
CR fades if CS presented without US.
What is spontaneous recovery?
CR can reappear after rest.
What is stimulus generalization?
CR responds to stimuli similar to CS.
What is stimulus discrimination?
Learning to respond only to CS, not similar stimuli.
What is flooding in behaviour therapy?
Prolonged exposure to feared stimulus to extinguish fear.
What is systematic desensitization?
Gradual exposure + relaxation to reduce fear.
What is blocking in classical conditioning?
Learning blocked if a strong CS already predicts US.