Hancock- Language Of Psychopaths Flashcards
What was a theory that the study was based on?
Underlying cognitive and emotional processes can be revealed through subtle patterns in word choice
What did Hare find?
Studies of psychophysiology, neurology and behaviour have shown psychopaths to exhibit a wholly selfish orientation and emotional deficit
What was the aim?
To see whether traits of psychopaths could be found in their speech
How was psychopathy measured?
Psychopathy Checklist Revised
Research method and design
Semi-structured / open- ended interviews which employ the Step-Wise Interview technique and gather data in relation to the language of psychopaths and non-psychopaths who had committed a murder
What was done with the narratives?
Transcribed and analysed through content analysis using the Wmatrix and the DAL
Sample number and qualities
52 male murderers (14 psychopathic, 38 non-psychopathic) that admitted their crime. 10 convictions were for man slaughter
Sampling method
Volunteer sample
How did the Psychopathy Checklist Revised work?
Psychopathy was measured using 20 criteria scored from 0 to -2 for a maximum score of 40.
30 or above is classed as psychopathic
Who was the PCL-R conducted by?
Either by extensively trained prison psychologists or researchers who were well trained in the coding
What was done before the interview?
Introduction - aim was explained ( to examine the manner in which homicide offenders recall their homicide offence ) and procedure
How were the participants prompted to give as much detail of the events as possible?
Using a standard procedure known as the Step - Wise Interview
How long did the interviews last?
About 25 minutes
Which two analysis tools were used to analyse the transcript?
Wmatrix which was used to analyse the amount of times a certain theme was found in their language ( social actions, states and processes)
The Dictionary of Affect in Language (DAL) was used to provide a score for the pleasantness and intensity of emotional language in each statement
How were the results similar between the psychopaths and non-psychopaths?
The average number of words used was the same