Watson & Raynor - Explanations of Dysfunctional Behaviour Flashcards
Aim
Induce fear response to previously unfeared object through classical conditioning.
Fear transferred?
Effect of time.
Remove fear response?
Baseline reactions
No fear response in any situation
Session 1
Presented rat and steel bar struck
Session 2
7 presentations by end of this session with noise.
After 5 paired presentations in this session Little Albert reacted alone by immediately crying and crawling away.
Session 3
Toys introduced, interspersed between presentations, used as a neutral stimulus. This was to calm Albert down. He played happily with blocks but other stimuli produced a negative response.
Session 4
Conducted 5 days later, see the effect of time, there was fear response but weaker, freshened fear response to rat, dog and rabbit in well lit theatre. Little Albert still cried and crawled away although fear response less in a different room.
Session 5
1 month later. Fear response still present although varied to different degree depending on stimuli. eg. rabbit - Little Albert less frightened and wanted to play, although when he touched fear response was still present to some degree.
Session 2 CONC
Can condition fear response through classical conditioning, clear after 5 paired presentation in this session of rat and noise.
Session 3 CONC
Transference of fear made to similar objects, although objects less like original stimulus showed less negativity eg. cotton wool.
Session 5 CONC
Effect of time had not removed fear response.
Removal of response
Not possible as Little Albert taken out of hospital on day of session 5, therefore never able to test aim of trying to find ways of removing a phobia in a lab.
Session 1 CONC
Fear response conditioned
Session 4 CONC
At the start of session, time had slightly weakened fear response.
Validity
- No control group, we cannot be sure that the conditioning caused the fear, for example it could merely have been repeated exposure to a strange animal and subsequent similar items.
- Not afraid of animals before, therefore valid evidence of conditioning of a stimulus.
- No demand characteristics as sample is an infant, demand characteristics are not evident in 11 month year old.
- Tested what it wanted to, although could never test removal of a phobia as Little Hans was removed from the study.
Showed behavioural explanation of learning of phobias to be a valid explanation as indicates controlled, systematic way of inducing a phobia.
Ecological validity
- Reintroduces conditioning phase = unrealistic representation of real world phobias as it is unlikely that event happens in exactly the same way as lots of variables and stimuli the could be confused