Gudjonsson+Pearse 1998: Confessions (Suspects) Flashcards
Method?
Quasi exp
Sample?
160 adults being questioned by police (with consent) mainly for property offences but some violence+drugs
(84% male, avg 28 years, all from London)
Procedure?
1 hour of tests:
•10-15 mins standardised clinical interview (7 days previous mental state)
•Q’s asked concerning knowledge of legal rights (scored 1-8)
•GSS (Gudjonsson Suggestibility Scale) 1987
•Speilberger state-trait anxiety inventory 1970
•WAIS-R Wechsler (vocab, comprehension, picture)
•Schonell Graded Word Reading test 1974
Classifying sample?
- 17.5% (28) deemed vulnerable+requiring an appropriate adult
- these ^ compared to non vulnerable
Results of interviewing tactics?
- introducing evidence in case
- emphasising serious nature of case
- challenging suspect by saying they were lying
Results of suspects?
- 14/28 made confessions
- 60% of confession under 25 years
- 60% above 25 years
- suspects that had taken illicit drugs in past 24hrs 3x more likely to confess
- 4x more likely to deny if legal rep present
- 2x more likely to deny if had prison experience
Conclusions?
No significant difference between vulnerable and non however some factors like drugs, age and previous experience influence.
Confessions tended to be made early.
Strengths?
- standardised
- ethical as gave consent
- pop v= androcentric represents prison population
- high Eco v
- holistic
Weaknesses?
- small sample of vulnerable
- ethnocentric
- gatekeepers (MET police)
- low mundane realism as tests
- social desirability
- individual
Aim?
To test the hypothesis that psychologically vulnerable suspects are particularly likely to confess, as well as younger people, those without a previous offence or legal advice.