Outline and evaluate behavioural therapies to treat mental disorders Essay

Because of the nature of the doingsal model which measure specific behaviours in meticulous terms such as how many times a cast out behaviour is performed, improvements tooshie be accu aimly measured. Which in turn mean therapies effectiveness can also be measured. The classical condition therapies throw off been proved to be effective by Wolpe who bring an 80-90% success rate with these therapies. Barlow and Lehmen also found a success rate of 77% succeeding(a) treatment. However medicinal drug can interfere with systematic desensitization because medication suppresses anxiety.Operant learn is also based on scientific principals be to be effective by Azrin who examined female patients in a cordial hospital who were incapable of doing everyday tasks. Using token economies, exacting behaviour in these women increased. However studies looking at children and students by Lepper and Deci also found that rewarding intrinsic interests actually reduces behaviour. A strength of the classical conditioning therapies is that the patients have a high level of control. In token economies heretofore patients have very little control over their therapies.This raises ethical issues as informed consent is non achieved for token economies, instead they are enforced with or without the patients consent. Token economies are also open to abuse and can be deemed as a form of social control. Classical conditioning therapies also raise ethical issues in terms of putting their patients at risk of emotional harm. Other problems with classical conditioning therapies include the circumstance that some patients may not have a vivid plenteous imagination for flooding, and social desensitization may be difficult to localise and control, whereas token economies are practical as they can be do anywhere.A problem with token economies though, is that changes are due to external rewards and not an innate desire to change and so if the rewards are removed the positive behaviour may cease. Finally debate will also detain whether the treatments provided by the behavioural model totally treat the symptoms and not the causes, and if only the symptoms are treated, does it matter?