Lecture 2 Flashcards
(21 cards)
The activity of living organisms; human behaviour includes everything that people do.
Behaviour
A single instance or occurrence of a specific class or type of behaviour
Response
A group of responses that all have the same function
Response Class
The physical form or shape of a behaviour
Topography
Any physical event or set of events that is not part of a behaviour and may include oter parts of the organism
Environment
A particular aspect of the environment that affects behaviour.
Stimuli
A group of stimulus that share specified common elements along formal, temporal and functional dimensions
Stimulus Class
Any behaviour whose future frequency is determined by its consequences.
Operant conditioning
Classes of behaviour are called operants; The behaviour operates on the environment by obtaining consequences.
Operants
An environmental condition or stimulus change exsisting or occurring prior to a behaviour of interest.
Antecedents
A stimulus that follows behaviour and affects the probability that behaviour will occur again under similar circumstances
Consequence
A dependent relationship between a response class and one or more stimulus classes
Contingency
Antecedent- Behaviour- Consequence
Three term Contingency
The addition of a stimulus after a behaviour that results in an increase in the probability of that behaviour occurring again under similar circumstances.
Positive Reinforcement
The removal of a stimulus after a behaviour that results in an increase in the probability of that behaviour occurring again under similar circumstances.
Negative Reinforcement
Reinforcer
Reinforcer
R -Sr+
Two- Term contingency
Reinforcement that occurs independent of the social mediation of others
Automatic Reinforcement
A reinforcer that does not depend on a relation to other reinforcers irrespective of the organisms learning history- warmth, love, food
Unconditioned Reinforcement
A stimulus change that functions as a reinforcer because of prior pairing with one or more other reinforcers,
Conditioned reinforcer
Is a conditioned reinforcer that as a result of having been paired with many unconditioned and conditioned reinforcers does not depend on current EO for any particular form of reinforcement for its effectiveness.
Generalized conditioned reinforcer