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Forensic Psychology
Psychological Explanations of offending behaviour
Differential Association theory
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Differential association theory
An explanation of offending which proposes that through interaction with others people learn
techniques
and
motives
for offending behaviour
What does the
differential association theory
suggest?
People learn the
attitudes
and
techniques
of offending
behaviour
through
interaction
with different people
Someone may encounter
someone
who has a positive view towards
crime
while another may encounter someone who has a negative view of crime
Scientific Basis
There is a set of scientific principles that can explain all types of
offending
There are conditions present when
crime
is present and they are absent when crime is absent
The theory aims to discriminate between
offenders
and
non offenders
Behaviourism
and
SLT
When a behaviour is
reinforced
it is more likely to be repeated
Role models and
vicarious
reinforcement are important as it makes someone more likely to commit crimes if they see someone benefit from offending
Learning
attitudes
Pro-criminal attitudes are where people justify and promote criminal behaviour
Anti-criminal attitudes is discouraging criminal behaviour
If
pro-criminal
attitudes outweigh the
anti-criminal
attitudes then they are more likely to
offend
If anti-criminal attitudes outweigh the pro-criminal attitudes then they are less likely to offend
4
key factors in learning offending behaviour
Frequency
- the more often a person interacts with others who engage in criminal behaviour the more likely they are to adopt these behaviours
Duration
- longer the exposure the more they learn about offending
Intensity-
stronger emotional bonds with offenders can lead to a higher likelihood of offending
Priority
- significance of relationships matters with early relationships having a greater impact on shaping behaviour
Cambridge Study of Delinquent Development
Aimed to study delinquent behaviour (minor crimes) of
411
boys from a
working class
deprived area
Longitudinal
study following from when they are 8 up until
adulthood
Interviews and questionnaires were used on family and to study the social impact and even used criminal documents
Findings and risk factors identified from
Cambridge Study
41%
had at least one conviction
The average conviction career lasted from
19
to
28
with an average of
5
convictions
Risk factors included
family background
,
peer influence
and
school performance
These risk factors lead to people being more inclined to commit crime
AO3
Differential Association
: Research Support
The
Cambridge Study
supports the theory
It suggests risk factors that lead people being more likely to offend
These included family background where
parental conflict
may be high so people may have resulted to
crime
Peer influence
and
school performance
may have also lead to people offending
AO3
Differential Association
: Can explain a wide range of
crimes
People that come from more disadvantaged backgrounds may resort to crimes such as
burglary
and shoplifting
People that are middle class and more affluent are more likely to be associated with fraud and
identity theft
Lower class
people do not only commit crimes and many types of offences can be learnt
AO3
Differential Association
: Difficulty Testing
It is difficult to say whether crime has been learnt in situations
Sutherland
aimed to provide a scientific basis but
predictions
must be testable
However many concepts cannot be
operationalised
It is hard to say measure
pro-criminal
attitudes and when they outweigh anti-criminal attitudes
The theory does not have scientific credibility
AO3
Differential Association
: Nature or Nurture
It is criticised for its overemphasis on
nurture
Says
crime
occurs from learning about crime from your
environment
Biological
explanations may also be necessary to explain criminal behaviour
Perhaps both
nature
and nurture are present in
offending
behaviour