Learning Flashcards
Developmental periods, types of learning
Learning (Definition)
Behavioural change due to experience
3 ways experience is acquired
- Observation
- Physical action
- Emotional sensation
5 Factors which affect learning
- Age and Developmental periods
- Differing methods of learning
- Conditioning - Classical and Operant
- Reinforcement
- Punishment
Ontogeny (definition)
Development of behaviour throughout a lifetime
6 Periods of Development
- Neonatal 0-2wk
- Transitional 2-4k
- Socialisation 4-16wk (most important)
- Juvenile 13wk- puberty
- Mature
- Geriatric
7 Types of Learning
- Associative learning (Conditioning). a. Classical, b. Operant
- Trial and Error
- Observational
- Latent
- Habituation
- Learning set
- Shaping
Associative learning
Where the relationship between at least 2 stimuli becomes established
Classical and Operant
Classical Conditioning
Predictable relationship between events, learning to respond to first event in anticipation of second event
- unconditioned response to unconditioned stimulus is required, with addition of neutral/conditioned stimulus
In classical conditioning, food is…
Unconditioned stimulus
In classical conditioning, bell is…
Neutral stimulus (at beginning)
At completion of classical conditioning, bell becomes…
Conditioned stimulus
In classical conditioning, salivation becomes…
Unconditioned response to food, to conditioned response to bell
Operant conditioning
Learning by associating a behaviour with a consequence
Negative punishment
Desirable thing taken away to decrease behaviour
e.g. Stop walking when pulling. Walk when pulling stops.
Negative reinforcement (Avoidance)
Undesirable thing is taken away to increase behaviour
e.g. Pressure on check chain eased, when dog stopped pulling. Dog shy away from pulling, to avoid chain pressure.
ABC of Operant conditioning
Antecedant
Behaviour
Consequence
CBC > ACBC > ABC
Latent Learning
Learned without reinforcement, no visible indication of learning at time. Learning shows later on when reward present.
Habituation Learning
Cease responding to repeated stimulus which is associated with neither positive or negative consequence. e.g. repeated loud noise, loss of fear after time.
Learning Set
Learning with experience of similar problems- successive exposure to similar problems
Shaping/Successive Approximation
A gradual series of steps used for learning of new behaviour. Use of easily- achievable steps.
Reinforcement (Definition)
Procedure of providing consequences for behaviour that increase or maintain behaviour
Any event, made contingent on behaviour that strengthens the behaviour.
A PROCESS, NOT SINGLE EVENT
2 Types of Reinforcement
- Primary - biologically reinforcing/innate
2. Conditioned/Secondary - learned to associate with primary reinforcer (become reward on its own)
3 Critical Principles of Positive Reinforcement
- Immediate
- Consistent
- Desirable
2 Reinforcement Schedules
- Continuous Reinforcement - reward given every time
- Intermittent Reinforcement
- Fixed/Variable Ratio
- Fixed/Variable Interval