Part 1: Classical/Pavlovian Conditioning Flashcards
Who studied the laws of association?
Pavlov and Ebbinghaus
Primary rules of association (3)
- Continuity
- Similarity
- Contrast
Learning
An enduring change in mechanisms of behaviour involving specific stimuli/responses that result from prior experiences
3 R’s of Animal Research
Replacement (of animals with other techniques)
Refinement (of methods to cause less suffering)
Reducing (# of animals used)
Dualism (Theory)
view of voluntary behaviour being attributed to the mind and involuntary behaviour being attributed to reflexes
Empiricism (Locke)
ideas in the mind come from past experience
Hedonism (Hobbes)
actions are determined by pursuit of pleasure or avoidance of pain
Nativism (Descartes)
humans are born with innate ideas and abilities
Nervism (Pavlov)
behavioural and physiological processes are regulated by the nervous system
Elicited Behaviours
occur in reaction to specific external stimuli
2 Events in a reflex
- Eliciting stimulus
- Corresponding elicited response
Reflex Arc Pathway
Afferent/sensory neuron - interneuron - efferent/motor neuron
Modal Action Patterns (MAPS)
response patient exhibited by all members of a species (reflexive)
Sign/Releasing Stimulus
specific feature of an object/animal that elicits an MAP/reflex
Supernormal Stimulus
artificially enhanced sign stimulus used to produce larger than average MAP (ex. adding sugar to food)
Foraging Response Sequence
- General search (non-directive)
- Focal search (directive)
- Food handling and ingestion mode (consummatory)
Habituation effect
progressive decline in vigor of elicited behaviour after repeated pairing; stimulus specific
ex. drug tolerance
Sensitization effect
progressive increase in vigor of elicited behaviour after repeated pairing with aversive stimuli; less stimuli specific
ex. fear
Sensory Adaption
temporary decline is sensitivity of sense organ due to fatigue
Where does fatigue occur?
muscle tissue
Where does sensory adaption occur?
sense organs
Dual-Process Theory (Hab. & Sen.)
Habituation process and sensitization process are underlying neural processes used to adapt responsiveness to stimulation