Hancock et al (2011) Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Background of the study

A

-Psychopathy is a personality disorder that cause a person to come across as charming, but they lack empathy and are extremely self-centred
-The way of assessing psychopathy is the PCL-R test, containing 20 items. Those that score 30/40 are deemed psychopathic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Aim of the study

A

-To investigate whether psychopaths use language in ways that are different to how non-psychopaths use language
-So that it might be possible to detect psychopathy from how a person speaks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Sample

A

-Self-selecting
-52 males in a Canadian prison for murder
-14 classed as psychopathic, 38 classes as non-psychopathic
-Had pled guilty to their crimes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What type of experiment was it?

A

-Quasi
-The IV was naturally occurring-whether or not someone was a psychopath

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Procedure (interview section)

A

-PCL-R done on participants, but they did not know their results
-Neither did researchers interviewing them-double blind
-Interviewed individually and asked to describe what happened when they committed the murder using the ‘Step-Wise approach’

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Procedure (analysis section)

A

-Interviews typed up as highly detailed transcripts, including any disfluencies
-Subjected to two types of compute analysis-Wmatrix and DAL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What was Wmatrix?

A

-A program that analysed and compared the entire group of transcripts from psychopaths and non-psychopaths
-Analysed the words used as well as the tense it was in

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What was DAL?

A

-Dictionary of affect in language
-Applied to each transcript individually
-Assessed the pleasantness and intensity of emotional language used

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Findings/conclusions

A

A number of differences were found between the psychopaths and the non-psychopaths in how they used language when describing the murder they had committed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Instrumental language

A

Psychopaths used more subordinating conjunctions, suggesting premeditated acts aimed at achieving specific goals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Hierarchy of needs

A

Psychopaths used more words associated with low-level physiological and material needs, whereas non-psychopaths used more words relating to higher level emotional or spiritual needs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What other ways did psychopaths and non-psychopaths differ?

A

Emotional expression-dysfluencies, psychological distancing and emotional content of language

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Explain dysfluencies

A

Psychopaths speech contained 33% more ‘um’ and ‘ah’ phrases, reflecting the effort they had to put in to come across positively

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Explain psychological distancing

A

They used more past tense verbs and included more articles, suggesting a distance between themselves and the murders they committed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Explain emotional content of language

A

It was found that the higher a person’s ‘Factor 1’ score was on the PCL-R, the lower they scored on pleasantness and intensity of emotional language

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How does Hancock’s study link to the psychodynamic perspective?

A

-Suggests differences in language are likely beyond conscious control-our behaviour is due to unconscious control
-The idea of psychological distancing can be a form of ego defence mechanism

17
Q
A