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Behavioral

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Defined: 'The attempt to alter human behavior and emotion in a beneficial manner ... two opposite categories; for example, flawless or defective, saint or sinner, etc. ... – PowerPoint PPT presentation

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Title: Behavioral


1
Behavioral Cognitive Treatments
2
  • Behavior Therapy
  • Defined "The attempt to alter human behavior
    and emotion in a beneficial manner according to
    the laws of modern learning theory." --Eysenck

3
  • Quick review of learning theories
  • Classical CS paired with UCS CS eventually
    produces CR in absence of UCS
  • Watson Rayner (1920) Little Albert
  • Pavlov's dogs

4
  • Operant
  • Positive (adding something)
  • Punishment (adding bad)
  • Reward (adding good)
  • Negative (removing something)
  • Punishment
  • Reward
  • Social learning theory (observational learning)
  • Bandura's BOBO doll experiments.

5
  • Behavioral therapists classify abnormal
  • behavior as excesses or deficits
  • Excess behavior occurs more strongly/frequently
    and causes problems for the person (e.g.,
    aggression)
  • Deficit behavior does not occur
    strongly/frequently enough and causes problems
    (e.g., social skills--often a problem in
    schizophrenia or social anxiety disorder)

6
  • 3 ways in which behavioral and other
  • therapies differ
  • behavior therapy is more directive
  • goals of behavioral therapy are more
    circumscribed (behavior change rather than
    reconstruction of personality)
  • behavior therapy has empirical underpinnings
    (intuitive, since behaviors and the laws that
    govern them are more readily observable than
    personality characteristics)

7
  • Behavioral therapy techniques based upon
  • classical conditioning
  • Systematic desensitization (counterconditioning)
    pair feared object with relaxation (e.g., muscle
    relaxation)
  • example
  • Flooding client exposed to feared object w/o
    being able to escape eventually, response is
    diminished--client cannot maintain it

8
  • Implosive therapy more psychodynamic than
    flooding client exposed to feared object in
    addition to images based on psychodynamic
    conflicts
  • Aversive conditioning a stimulus previously
    associated with an undesired behavior is paired
    with an aversive stimulus (often used for
    paraphilias)

9
  • Systematic desensitization, flooding, and
    implosive therapy are often used with anxiety
    disorders
  • Therapists ( clients) tend to prefer systematic
    desensitization because it does not generate as
    much distress and it is more practical

10
  • Behavioral therapy techniques based upon
  • operant, or instrumental conditioning
  • Token economy clients get tokens for good
    behavior they can exchange them for desired
    things most often used in group/institutional
    settings parents do this with stickers

11
  • Shaping systematic reinforcement of successive
    approximations to a desired behavior often used
    to treat speech problems in autistic children
  • Stimulus control identify event that triggers
    unwanted behavior change that stimulus

12
  • Behavioral therapy techniques based upon
  • social learning
  • Modeling often used in assertiveness training
  • Behavioral therapy is very often paired
  • with cognitive therapy (CBT).

13
  • Rational-Emotive Therapy (RET)
  • Cognitive therapies are all based on the
    assumption that emotional disorders result from
    maladaptive thought patterns. The task of
    therapy, therefore, is to restructure these
    maladaptive cognitions.
  • The two most prominent forms of cognitive
    treatment are Elliss rational-emotive therapy
    (RET) and Becks cognitive therapy.

14
  • Brief history and rationale
  • Ellis rational emotive therapy (RET) was the
    first of the modern cognitive interventions to
    gain widespread clinical acceptance.
  • Ellis was trained psychodynamically but he became
    more interested in exploring clients cognitions
    and changing their irrational beliefs.

15
  • According to the principles of RET, emotional
    disorders are rooted in peoples irrational
    beliefs, which are distortions of objective
    reality.
  • Ellis listed 12 irrational core assumptions that
    could be at the root of most emotional
    disturbances. Some examples of these irrational
    ideas are
  • It is absolutely necessary to be loved by
    everyone for everything you do.
  • It is easier to avoid lifes difficulties and
    responsibilities than to face them.
  • People have virtually no control over their
    emotions.

16
  • A-B-C model
  • In everyday situations, individuals do not always
    consciously or deliberately tell themselves these
    irrational assumptions. Rather, such assumptions
    appear to be automatic and pervasive because
    people repeat them so often that these
    assumptions become overlearned responses.

17
  • According to RET, it is not the experience itself
    but how the individual perceives that experience
    that causes anxiety and depression. This
    perceptive process is illustrated by Ellis A-B-C
    analysis of depression.

18
  • Ellis links the environmental or Activating event
    (A) to the emotional Consequences (C) by the
    intervening Belief (B)
  • Example in the middle of a phone call, the
    connection is interrupted ? person assumes she is
    not worth talking to ? feels depressed.

19
  • Techniques
  • In RET, the therapist helps the client identify
    irrational ideas and replace them with more
    constructive, rational thoughts.
  • In doing so, the therapist must directly
    challenge the clients irrational ideas and then
    model rational reinterpretations of disturbing
    events.

20
  • Together, the therapist and client work on
    cognitive rehearsals aimed at substituting
    rational self-statements for previously
    irrational interpretations.
  • Often, the therapist assigns behavioral tasks
    that are designed to develop rational reactions
    to replace the clients formerly irrational
    assumptions.

21
  • Evaluation
  • The effectiveness of RET remains to be proven.
    Part of the difficulty in doing this lies in
    specifying the treatments procedural components
    that is, RET has never been manualized.
  • It is difficult to empirically test
    non-manualized treatments due to the lack of
    reliability that can occur when different
    therapists interpret and apply a theory in
    different ways (for lack of a manual that details
    each step in the therapy).

22
  • In response to criticism of the conceptual and
    empirical bases of RET, Ellis has argued that his
    approach has been misinterpreted however, RET
    has still not been manualized.
  • The data from studies using RET suggest that this
    type of therapy can be effective for some
    disorders like depression and anxiety, but the
    studies are few and some of the findings are not
    consistent across studies.

23
  • Video of Ellis with Gloria

24
  • Becks Cognitive-Behavioral Therapy (CBT)
  • Brief history
  • Developed by Aaron Beck, who also came from a
    psychodynamic background. In contrast to the
    Freudian notion that basic drives control the
    individual and his intellect, Beck believes that
    this relationship operates in the opposite
    direction that is, that, to some extent, our
    intellect influences our drives. Beck originally
    developed his theory for the treatment of
    depressed individuals.

25
  • The core principle of Becks cognitive therapy is
    that holding negative assumptions leads to having
    negative moods, which, in turn, increases the
    probability of more negative thinking in what
    becomes a vicious cycle.
  • Beck argues that people who fall into this
    pattern become victims of their own illogical
    self-judgments.

26
  • Rationale
  • Beck argues that depressed individuals feel as
    they do because their thinking is biased toward
    negative interpretations.
  • Throughout the persons life, these
    interpretations build on one another and become
    schemas (recall that a schema is a body of
    knowledge that an individual has stored in
    memory).

27
  • According to Beck, the negative distortions and
    schemas maintain the cognitive triad a negative
    views of the self, the world, and the future.
  • Well look at some of the principal cognitive
    biases of the depressed individual.

28
  • Arbitrary inference refers to the process of
    drawing a specific conclusion in the absence of
    evidence to support the conclusion or when the
    evidence is contrary to the conclusion (example
    person down the street does not wave ? does not
    want to talk to me, she must hate me).

29
  • Selective abstraction consists of focusing on a
    detail taken out of context, ignoring other more
    salient features of the situation and
    conceptualizing the whole experience on the basis
    of this fragment (example did poorly on a
    difficult question in exam-- even if did well on
    the rest of exam ? I am stupid).

30
  • Overgeneralization refers to the pattern of
    drawing a general rule or conclusion on the basis
    of one or more isolated incidents and applying
    the concept across the board to related and
    unrelated situations (previous example I am
    stupid in all of my classes, Ill never amount to
    anything).

31
  • Magnification and minimization are reflected in
    errors in evaluating the significance or
    magnitude of an event that are so gross as to
    constitute a distortion (example normally do
    reading, but forget to do reading for class one
    day ? I am going to fail the class because I did
    not read for today).

32
  • Personalization refers to the clients tendency
    to relate external events to himself when there
    is no basis for making such a connection
    (example encounter religious zealot on the
    Pentacrest yelling you must repent for all of
    your sins ? assume that it is aimed at you
    because you are such an awful person).

33
  • Absolutistic, dichotomous thinking (a.k.a., all
    or nothing) is manifested in the tendency to
    place all experiences in one of two opposite
    categories for example, flawless or defective,
    saint or sinner, etc.
  • Often, in describing himself, the client selects
    the extreme negative categorization (example
    like to play basketball but cannot enjoy it
    unless you make every shotdistorted cognition
    cannot play unless I do it perfectly).

34
  • Strategies
  • A variety of cognitive and behavioral strategies
    are utilized in cognitive therapy to combat the
    cognitive distortions and biases.
  • Cognitive techniques are aimed at delineating and
    testing the client's specific misconceptions and
    maladaptive assumptions.

35
  • highly specific learning experiences designed to
    teach the client
  • 1) to monitor his negative, automatic thoughts
  • 2) to recognize the connections between
    cognition, affect, and behavior
  • 3) to examine the evidence for and against his
    distorted automatic thoughts
  • 4) to substitute more reality-oriented
    interpretations for these biased cognitions
  • 5) to learn to identify and alter the
    dysfunctional beliefs which predispose him to
    distort his experiences

36
  • In addition, to help clients challenge their
    dysfunctional assumptions, therapists raise
    number of questions. For example, in the case of
    a client who felt he was a total failure, Beck
    would ask some of the following questions
  • How do you define failure? What are your
    standards?
  • Have there been degrees of failure that is, were
    some failures more total than others?
  • If some experiences were only partial failures,
    did they also represent partial successes?
  • Were there some areas in your life (friends,
    family, schoolwork, recreation) in which you did
    not fail?
  • Even if you did fail in specific areas, does it
    follow that you cannot improve and become more
    successful?
  • Do failures in reaching a goal make you a failure
    as a person?

37
  • Another strategy used by cognitive therapists is
    to require clients to do homework assignments.
  • For example, clients might be required to
    identify and challenge the dysfunctional
    cognitions associated with their problems using
    dysfunctional thought records

38
  • The explicit use of behavioral methods is a
    fundamental feature of cognitive therapy.
    Clients do behavioral tasks to help correct
    dysfunctional cognitions and disprove maladaptive
    expectations.

39
  • Instead of arguing with clients about whether
    their cognitions are valid or helpful, therapists
    collaborate with them in devising specific tasks
    that will help them assess this for themselves.
  • For example, Beck recommends that clients treat
    their beliefs as hypotheses and test them using
    their own behaviors as experiments to examine the
    accuracy of those beliefs.

40
  • Evaluation
  • A major advantage of Becks cognitive therapy is
    that it is clearly defined. Because it is
    adequately implemented and differs procedurally
    from alternative methods, cognitive therapy has
    consequently lent itself to research on treatment
    outcome. Becks cognitive therapy has been shown
    effective in controlled outcome research.

41
  • It has been tested extensively in the treatment
    of depression and consistently produced positive
    results.
  • Evidence has shown that cognitive treatment is
    also effective in treating anxiety disorders
    (e.g., panic disorder) and eating disorders
    (i.e., bulimia and anorexia).
  • However, the reasons for its success in treating
    these disorders remains to be fully established.
    That is, the causal link has not been
    established.
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