Forensic x Flashcards
(42 cards)
What are the stages of profiling FBI ?
Data assimilation
Crime Classification
Crime reconstruction
Profile generation
What are the types of criminals ?
Organised , disorganised
Maurder , commuter.
What are the two main types of Bottom - up profiling?
Investigative psychology and Geographical profiling.
What are the three parts to investigative psychology ?
Interpersonal coherence
Forensic Awareness
Small Space Analysis
What is Geographical profiling ?
A form of bottom up profiling based on the location or locations of a series of crimes. It analyses the spatial relationships between different crime scenes and how they might reveal the offenders place of residence.
What is the atavistic form ?
Atavistic means the tendency to revert to an ancestral type. Lombroso said that offenders possess similar characteristic to lower primates and this could explain their criminality.An explanation for criminal behaviour suggesting that
certain individuals are born with a criminal personality
and this innate personality is a throwback to primate
forms – determined by their physiological makeup.
Who suggested that “criminals are genetic throwbacks with atavistic features”
Cesare Lombroso (An Italian physician)
What did Lombroso do and find and conclude?
I investigated the facial and cranial features of hundreds of Italian
convicts both living and dead. After examining over 383 living
criminals, I concluded that 21% had one atavistic trait and 43%
had at least five! The majority of the crimes were accounted for
by atavistic characteristics.
What did William Sheldon believe ?
William Sheldon believed that
people could be classified into
three body shapes, which
correspond with three different
personality types.endomorphic (fat and soft) tend to be sociable and relaxed. ectomorphic (thin and fragile)
are introverted and restrained. mesomorphic (muscular and
hard) tend to be aggressive and
adventurous. Sheldon found that many
convicts were mesomorphic, and
they were least likely to be
ectomorphic.
What are somatotypes?
soma = body
types
What did Kretschmer do ?
Kretschmer (1921) studied 4,000 criminals and
suggested that criminals fall into four
somatotypes which have connotations with
various crimes: Leptosome – tall and thin. petty thieves Athletic – tall and muscular (crimes of violence) Pyknic – short and fat (crimes of deception and violence) Dsyplastic or mixed (More than one type of crime, or Crimes against morality (e.g. prostitution).
Why is the historical biological explanation for offending behaviour gender bias ?
GENDER BIAS: Lombroso had androcentric ideas about
women. He believed that women are:
Naturally jealous. Insensitive to Pain. Passive. Low in intelligence . But women have a maternal instinct which neutralises
negative traits making them less likely to be criminals.
Women who became criminals had masculine
characteristics which are fine in a man but creates a
monster in a woman…
why was the biological explanation for offending behaviour have scientific racism ?
Several critics such as DeLisi (2012) have drawn attention to the racial undertones within Lombroso’s
work.Curly hair .Dark skin. Both found in people of African Descent. Using words such as uncivilised and primitive, savage
lends support to Eugenic philosophers.
what are cognitive distortions ?
These are biases in the way people process
information as a result of faulty thinking.
What are the two kinds of Cognitive distortions ?
Hostile attribution bias
Minimalisation
Evaluation of twin studies ?
Poorly controlled.
No DNA testing to establish the
MZ or DZ gene. Simply based on
appearance.
Small sample sizes limiting
population validity.
Confounding variable….the twins
were reared in the same
environment.
Why is twin studies so important ?
The importance of genes is illustrated by twin studies.
Lange (1930) investigated 13 MZ and 17 DZ twins
where one twin had served time in prison.
10 of the MZ twin had a co-twin in prison
2 of the DZ twin had a co-twin in prison.
What is hostile attribution bias ?
Mis-reading the expressions and actions of others and interpreting these as having hostile intent.
This triggers a disproportionate, possibly violent response.
What is the research evidence behind cognitive distortions ?
Dodge and Frame (1982) Showed that boys who
were known as
‘aggressive’ did
overattribute intentions of
another boy as hostile
(where actual intention
was ambiguous).
Epps and Kendall (1995)
Compared aggressive and
non-aggressive adults and
found that the aggressive
adults were more likely to
consider an ambiguous
situation as hostile.
What did Dodge and Frame 1982 do ?
Dodge and Frame (1982)
Showed that boys who
were known as
‘aggressive’ did
overattribute intentions of
another boy as hostile
(where actual intention
was ambiguous)
What did Epps and Kendall 1995 do ?
Epps and Kendall (1995)
Compared aggressive and
non-aggressive adults and
found that the aggressive
adults were more likely to
consider an ambiguous
situation as hostile
What is minimisation ?
Downplaying the severity of the crimes one has committed.
A burglar may describe their behaviour as ‘supporting the
family’. A rapist may tell themselves that an encounter was
‘consensual’.
Minimalisation occurs after the offense and may be a strategy
used by the offender to manage their guilt.
What is the research evidence behind minimisation ?
Barbaree, 1991, in a small scale study of rapists and
child-molesters found:
Rapists:
54% denied they had committed an offense
42% minimised their responsibility and the harm they’d
caused the victims
Child molesters:
66% denied they had committed and offense
33% minimised their responsibility and the harm they’d
caused the victims