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Learning Criminality

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Title: Learning Criminality


1
Learning Criminality
  • MSc Applied Forensic Psychology
  • Week 3
  • Gareth Norris
  • 11th October, 2005

2
Key Principles
  • Behaviourism
  • Classical Conditioning
  • Operant Conditioning
  • Social Learning Theory
  • Differential Association
  • TV Violence

3
Behaviorism
  • John B. Watson (1878-1958)
  • An alternative to the psychology of the mind
    and psychodynamic theory
  • Behaviourist goal of psychology was to
    understand, predict, and control human behaviour
  • Only a rigid scientific approach could achieve
    this no room for thought

4
Classical Conditioning
  • Ivan Pavlov
  • Stimulus-Response (S-R) Psychology
  • A stimulus is an object or event. A response is
    the elicited behaviour
  • Watson believed that all human (and animal)
    behaviour was controlled by external stimuli

5
C.C. and crime
CS Steal Cookie
UCS Punished by Parent
UCR Hurt Feel Uncomfortable
After several attempts
CS Steal Cookie
CR Feel Uncomfortable
CS Conditioned Stimulus UCS Unconditioned
Stimulus UCR Unconditioned Response CR
Conditioned Response.
6
Poor CC in offenders?
  • Eysenck believed this was a central feature of
    criminality the inability to learn and develop
    a conscience
  • CC can be measured using skin conductance (or eye
    blinking after a puff of air!)
  • Several studies have shown poor CC in gamblers,
    psychopaths and also anti-social children from
    good homes

7
Operant Conditioning
  • B.F. Skinner (1904-1990)
  • The environment or stimuli become the independent
    variable, the resulting behaviours the dependent
    variable
  • The aim of psychology (in the form of
    behaviourism) was to uncover the laws which
    connect these variables

8
Cont.
  • Skinner established a relationship between a
    behaviour and its consequences
  • Operant conditioning is learning to either make
    or withhold a response in light of the expected
    consequences
  • Jeremy Bentham pleasure/pain

9
OC and crime
Response Steal Cookie
Reinforcement Punished by parent
After several trials
Passive Avoidance Response Inhibit anti-social
response
Reinforcement Reduction in anxiety
The basic principle of OC is that any response
that is reinforced or rewarded will increase in
frequency.
10
Reinforcement
  • Reinforcement is anything which is likely to
    increase the probability of future responding
    positive or negative
  • Punishment and negative reinforcement differ
    punishment is an unpleasant response
  • Punishment less effective only temporarily
    suppresses behaviour

11
O.C. and criminal behaviour
  • Jeffrey (1965) and Nietzel (1979)
  • Criminal behaviour is both acquired and
    maintained by the principles of operant
    conditioning
  • Humans are born neutral behaviour is defined
    as good or bad by society (or family/peers)
  • Forms basis for behaviour modification
    treatments

12
Cont.
  • Again, psychopaths and other anti-socials are
    deficient with regards to learning OC in an
    mental maze
  • Could be caused by autonomic under-arousal when
    given adrenalin, they performed better than
    controls
  • Many criminals may also be oversensitive to
    rewards, or reward focused

13
Social Learning Theory
  • Conditioning theory mostly based upon animal
    experiments although valid, humans are
    infinitely more complex
  • Internal and external factors are important in
    understanding actions
  • This is the essence of human experience -
    individuality

14
Cont.
  • SLT believes that the social environment is the
    most important way in which we acquire behaviour
  • Reinforcement (i.e. OC) is vital in maintaining
    these behaviours
  • Although anybody can learn to pick a lock, not
    everybody becomes/continues to be a thief

15
Expectancy Theory
  • Julian Rotter
  • Relationship between the expectations
    (cognitions) and consequences (outcomes)
  • People develop generalised expectations about the
    outcomes of their behaviour
  • People engage in crime as they expect something
    from it, e.g. money, power, status

16
Banduras Observational Learning
  • Albert Bandura
  • Behaviour is more likely to be imitated if a
    reward is also observed
  • Primarily focused on aggression
  • Although imitation was important, it was the
    outcome of the action that had the most effect
  • Witnessing rewards for behaviour encouraged
    imitation

17
Differential Association
  • Edwin H. Sutherland
  • Also believed that criminal behaviour could be
    learned in the same way that non-criminal
    behaviour particularly from close associates
  • Community organisation can impede or promote
    criminal behaviour
  • Social disorganisation and sub-cultural theory

18
Sutherland (1947)
  • Criminal behaviour is learned by interaction with
    others, particularly within intimate personal
    groups
  • People dont just learn criminal skill they
    also acquire the motives, drives and attitudes
    that accompany it
  • The direction of these drives is learned by
    interpreting the law as favorable or unfavorable

19
Cont.
  • Delinquency results from an excess of favorable
    violations of law
  • Differential association can vary in frequency,
    duration, priority, and intensity
  • Whilst criminal behaviour is an expression of
    general needs and values, it cannot be explained
    as such non-criminal behaviour is also an
    expression of the same

20
Differential Identification
  • Daniel Glaser
  • Physical contact is not necessary for criminal
    tendencies
  • People especially the young and impressionable
    can identify with criminal peers
  • People may commit crimes to feel as though they
    are a member of a group and that they share the
    same values

21
Social Structural Learning Theory
  • Ronald Akers
  • Criminal behaviour originates in associations
    with law violators, when observers imitate these
    actions
  • These are reinforced through personal or
    witnessed rewards
  • Structural conditions such as poverty, make the
    associations with delinquent peers more likely

22
Social Information Processing
  • Based on the cognitive aspects of social
    interaction
  • Delinquents more likely to judge stimuli as
    criminal (e.g. workman wearing mask as a robber)
  • Delinquents less capable of response selection
    either passive or aggressive
  • Dodge (1990) found that children were either
    pro-active or re-active in using aggression to
    meet there needs

23
Talking point Social Learning and TV Violence
  • One of the major discoveries of SLT is that
    people often imitate the behaviour of others
  • The proximity of the actor is not always
    important merely watching a criminal act (and
    especially if it is reinforced) can elicit
    imitation
  • Banduras research in particular, has been
    implicated in the dangers of children watching
    violent television and games

24
Can watching TV make you violent?
  • Children may become less sensitive to the pain
    and suffering of others
  • Children may be more fearful of the world around
    them
  • Children may be more likely to behave in
    aggressive of harmful ways towards others
  • But remember a correlation does not imply
    causation

25
Findings
  • TV violence more influential on already
    aggressive children (Wober, 1989)
  • Hennigan et al (1982) compared crime rates in
    towns following TV installation found no
    increase
  • Phillips (1983) found violent acts to increase in
    day 3 following TV boxing match (victim race that
    of loser)

26
More findings
  • Childhood TV viewing predicted violent acts 22
    years later (Eron, 1987)
  • Freedman (1984) argues that research into TV
    violence is artificial in a laboratory and that
    it is impossible to control for confounding
    variables in the outside
  • Already violent individuals may seek out
    particular programs violence and aggression are
    caused by factors beyond TV
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