In this essay I will be looking at behaviour and experience that is sometimes defined as abnormal. I will be looking at Rosenhans study, Thigpen and Cleckly, Baron Cohen and Freud.

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Psychology essay

In this essay I will be looking at behaviour and experience that is sometimes defined as abnormal. I will be looking at Rosenhans study, Thigpen and Cleckly, Baron Cohen and Freud.

 

  1. What problems did psychologists have when they tried to categorise and investigate abnormal behaviour?

The first problem that I will be looking at is observer bias, which means looking more at a particular group rather than another. An example of this if a man was undertaking a study on the difference between men and women, he may focus more on the woman. This was a problem in the Rosenhan study on being sane in an insane place. Those who were observing the pseudo patients with the other patients may have only tried to focus more on one particular group, and may have only taken down what they wanted to see, rather than what they had to see.

   Another problem is the demand characteristics of a study. Demand characteristics are when people try and act in ways that are expected of them. This may have been a problem in the study of Thigpen and Cleckly, on multiple personality. Maybe the whole of the Eve White thing was just acting to please the psychologists. She maybe wanted to make a name for herself therefore acting the way in which the psychologists wanted her to she might have made a name for herself. This could have also been a problem in the Baron Cohen et al study on autism. The participants may have only tried to guess the correct answer just to please the teacher.

   A further problem, which was particularly seen in the Freud of Little Hans, was that the information was second hand information, form the father of Little Hans rather than from him. The problem is that we cannot get the real picture of what Little Hans was dreaming about because it did not come from primary source. Also demand characteristics could also come into this. The father of Little Hans may have tried to exaggerate or even guess what Little Hans was dreaming about in order to please the psychologist Freud. Another thing is that the father of Little Hans may have put things into his mind that normal little children such as him wouldn’t really think about.

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   A final problem that I will be discussing is the problem when psychologists asked its participants closed questions. This problem could be used for the Baron Cohen study on autism. For example, the teacher asked ‘where is the marble really?’ (asking where the doll had really put the marble). The participant may have got the answer right but he/she may have only just guessed rather than actually knowing. Or if he/she had got the wrong answer then the psychologist cannot really ask why he had chosen that particular basket. Therefore the psychologists could not really get a real answer ...

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