gilroy et al. (2003) = assessed the effectiveness of desensitisation as a treatment for people with a phobia of spider
group 1 received desensitisation therapy for their phobia. group 2 were the control group and has 'relaxation without exposure'
after 3 and 33 months the SD group were less fearful on a spider phobia questionnaire than the control group
strengths
supporting research for effectiveness of flooding
wolpe (1973) reported a case study of a girl who was scared of cars
he took her in a car and drive her around for hours
initially the girl was panicky but eventually calmed down when realised that her situation was safe. from then on she associated a sense of ease with cars
strengths
behaviouraltherapies are appropriate for a wide range of patients
they don't require the patient to reflect on their own thoughts, or to take an active part in the therapy
for some patients (eg. with learning difficulties) this may be easier than more complex therapies eg, CBT
limitations
systematic desensitisation does not always work
wolpe (1973) attempted (unsuccessfully) to use systematic desensitisation to treat a women's fear of insects
it turned out that her (estranged) husband had an insect nickname
her 'fear' was simply a displacement of her marital problems - irrational thoughts
by focussing on one level of explanation, behaviourism may miss out on more suitable explanations and treatments
limitations
behavioural treatments (especially flooding) may raise ethical issues
the treatments can be very traumatic for patients, and although they have consented, it may expose them to psychological harm
the stress caused by being exposed to the object of the phobia can also sometimes leas to high refusal rates which can be a waste of time and money.