Learning theories Flashcards
Aim of contemporary study?
- to test whether systematic desensitisation is efffective as a thereputic technique for treating the fear of flying.
Who were used in the contemporary study?
- 41 ppts
- 20 in the treatment
- 8 male and 12 female
- 21 in control group
- 9 male and 12 females
What was the contemporary study participant design?
- matched pairs on age and sex
What sample method was used in the contemporary study?
- volunteers through a media campaign advertising free treatment for acrophobia.
- volunteer
Was the contemporary study a lab or field experiment?
- lab
What was the IV of the contemporary study?
- ppts in receiving systematic desensitisation therapy for their fear of flying
- the control group not receiving systematic desensitisation for their fear of flying
Pavlov’s aim?
- the find out if reflexive behaviour can be produced in new situations through learning.
- in particular to see if associating a reflex with a neutral stimulus causes learning to take place, producing a conditioned reflex in new situations.
Pavlov’s experiment design?
- repeated measures
Pavlov’s sample?
- 35 dogs of a variety of breeds, raised in kennels in the lab
Pavlov’s procedure?
- placed each dog into a sealed room so they couldn’t see, small or hear anything. This was to prevent other stimuli from making the dog salivate
- dog strapped into a harness to stop moving about and its mouth was linked to a tube than drained saliva away into a measuring bottle
- Pavlov paired the sound with the presentation of food, he usually did this 20 times, dependent on how attentive the dog was.
- after conditioning the dog was presented with the sound but no meat.
What was Pavlov’s control condition?
- presented food to dog through a hatch, the dog salivated.
What was Pavlov’s experimental control?
- dog presented with neutral stimulus (sound)
- the dog didn’t salivate at this, showing it was indeed the neutral stimulus
Pavlov’s results?
- the conditioned dog started to salivate 9 seconds after hearing the sound and, by 45 seconds, had produced 11 drops of saliva
Pavlov’s conclusions?
- discovered classical conditioning.
- the neutral stimulus (sound) after being repeatedly paired with an unconditioned stimulus (the meat) turned into a conditioned stimulus producing the conditioned response (salivation) all by itself.
What is systematic desensitisation?
- patient is gradually exposed to their phobia
- takes place over a number of sessions depending on the strength of the phobia and the clients ability to relax.
What does in Vivo mean?
- exposure to the real object
What does in vitro mean?
- imaginary exposure to the object
Four stages of systematic desensitisation?
- functional analysis
- construction of an anxiety hierarchy
- relaxation training
- gradual exposure
How does flooding work?
- The phobic person is put in the most fear inducing situation for some time
- As they are fearful, their arousal increases; their hear beats fast, they sweat more etc
- The only help offered by a psychologist is encouragement to relax by slow breathing
- It is not possible for this very high arousal to continue for long periods of time
- Eventually the person’s arousal system gets fatigued and so heart rate etc decreases
- A new calm response is now associated with the situation through classical conditioning
- This method causes the fear reaction to be extinguished
Problems with flooding?
- Experience can be traumatic
- has ethical issues it the person wants to leave the fear causing situation
Aim of Capafons ?
To validate the effectiveness of systematic desensitisation as a treatment for the fear of flying
Conclusions of Capafons?
- Systematic desensitisation is an effective treatment for decreasing or eradicating tear of flying
- not infallible
4 stages of social learning theory?
- Attention
- retention
- reproduction
- motivation
Results of Capafons ?
- 25.6 fear → 13.25 (treatment)
- 26.05 fear → 25.81 (control)
- catastrophic thoughts halved after treatment
- control group results same after 8 weeks
What is operant conditioning?
- that behaviour is learned by consequence. The consequence of the behaviour could either strengthen or weaken it.
What is positive reinforcement?
- pleasant consequences for behaviour, increases the likelihood that behaviour will be repeated.