Zusammenfassung der Ressource
Thigpen and
Cleckley 1954
- Background
- Multiple Personality Disorder
(MPD) is a disorder in which
two or more distinct
personalities coexist within
one individual. It is an example
of a neurotic disorder.
- Conclusions
- Diagnosis of
MPD is very
unreliable.
Women are
more likely to
be diagnosed
than men.
- In 1977 Chris Sizemore (Eve’s
real name) wrote ‘I’m Eve’ and
revealed herself as the famous
Eve in TV interviews.
- Thigpen and Cleckley were
convinced that they had
witnessed an example of MPD. It
is thought that MPD is usually a
response to child abuse-a way
to protect him/herself.
- Evaluation
- Strengths
- Case study
- rich, detailed quan
and qual data
- Longitudinal- observe changes
and development over time
- Find out the origins and
causes of abnormal behaviour
- Weaknesses
- Ethical issues
- Intrusion into the lives of
her and her family.
- Informed consent: it is unclear
whether Eve was able to
make an informed judgement
to participate in the study.
- Case Study
- Subjective: The close relationship between
researcher and participant may introduce bias.
- Cannot be easily generalised as it only
involved one participant who may not
be typical of MPD.
- Retrospective data is unreliable as
it is based on memories recalled
from childhood and is prone to bias.
- Results/ Findings
- Eve White obtained an IQ of
110 and Eve Black 104.
- Eve White had a superior
memory than Eve Black.
- Eve Black was regressive whilst Eve
White was repressive showing
obsessive-compulsive traits, rigidity and
an inability to deal with her hostility.
- Eve White and Jane both had normal
EEG results with 11 cycles per second,
whereas Eve Black's was psychopathic
at 12.5 cycles per second.
- Eve White had a superior memory, and Eve
Black an inferior memory.
- Method
- Aim: To provide an
account of the
treatment of a
25-year-old woman
referred to Thigpen
and Cleckley with
'severe and blinding
headaches'.
- case study method
- Eve White, a 25
year old married
American woman
- 14 months, interviews totalling approximately 100 hours
- Qual and Quan data
gathered- triangulation
- Interviews with her and her
family, hypnosis,
EEG tests and psychometric
and projective tests: Wechsler
memory tests, human figure
drawing and ink blot tests and
IQ tests.