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Title: Learning To Be Depressed Seligman, M.E.P.,


1
Learning To Be DepressedSeligman, M.E.P.,
Maier, S.F. (1967)Failure to escape traumatic
shock.Journal of Experimental Psychology, 74,
1-9
2
Learned Experience
  • We expect that our actions will produce a
    particular consequence.
  • Our expectations of these consequences cause us
    to behave in a specific way.
  • We act based on the fact that we will bring about
    a certain result or consequence.
  • Ex. If you are in an abusive relationship, you
    will take the action to remove yourself. You
    would expect to succeed in making the change.

3
Learned Experience (contd)
  • We believe that we have power and control over
    our actions and expectations.
  • This is only possible because in the past we have
    exerted some sort of effort, or control, and have
    been successful.
  • If there is a lack of this control in our lives,
    we believe ourselves to be helpless to the
    situation.
  • Ex. If youre dependent on the relationship and
    feel powerless, you would stay in pain.

4
Learned Experience (contd)
  • Our perceptions of the power and control we have
    over our lives is imperative to psychological and
    physical health.
  • If you had lost the power to make changes in your
    life, and were independent of your actions, you
    would feel hopeless. Eventually youd give up on
    trying to exert control. You would become
    depressed.

5
Learned Experience (contd)
  • Martin Seligman, a behavioral psychologist,
    believes that our perception toward power and
    control are learned through our experiences.
  • When a person fails at controlling life events,
    consistently, they may cease the attempt to
    exercise control.
  • If this happens often enough the person will over
    generalize their lack of control, and cease the
    attempt, even when control may be possible.

6
Learned Experience (contd)
  • This person becomes helpless and depressed.
  • Therefore, Seligman termed this particular cause
    of depression, learned helplessness.
  • Seligman and Maiers research is an original
    demonstration supporting his theory.

7
Theoretical Propositions
  • Seligman had studied an earlier experiment that,
    when dogs were exposed to a shock that they could
    not escape from, they did not learn that when an
    escape was possible they had the power to take
    it.
  • This is also referred to as escape-avoidance
    behavior.

8
Theoretical Propositions (contd)
  • Seligman theorized that the dogs previous
    experience of being shocked, in which their
    actions were ineffective, effected their future
    power of being able to escape from such
    situations. Essentially, they had learned to be
    helpless.
  • To test this theory, Seligman and Maier studied
    the effect of controllable versus uncontrollable
    shock on future ability to learn to avoid shock.

9
Method
  • Medium sized dogs received electrical shocks (not
    meant to produce harm).
  • Subjects were 24 mongrel dogs, weighing between
    25 and 29 pounds. They were divided into three
    groups, eight subjects in each group.
  • 1) escape group
  • 2) no-escape group
  • 3) no-harness control group

10
Method (contd)
  • Escape and no-escape group dogs were placed into
    individual harnesses, in a shuttle box. Although
    they were restrained, they were able to slightly
    move.
  • A panel was placed on either side of the dogs
    head to keep it facing forward. The dog was able
    to push the panel by moving its head.
  • When an electrical shock was delivered to the
    dog, it could stop the shock by pushing its head
    on the panel (escape group).

11
Method (contd)
  • Shocks were delivered to the subjects at the same
    time (the subjects were paired, one from the
    escape group and one from the no-escape group).
    The no-escape group had no control over the
    shock.
  • The escape group was able to terminate the shock
    upon pressing its head on the panel.
  • Both groups received the same intensity of shock
    and for the same duration of time.

12
Method (contd)
  • During this stage of the experiment the
    no-harness control group did not receive shocks.
  • The escape and no-escape groups received 64
    shocks at 90 second intervals.
  • The escape group learned to terminate the shock
    by pressing the side panels.
  • Twenty-four hours later all the subjects were
    tested again in a similar shuttle box.
  • This time, lights were used to determine when the
    shocks would be delivered.

13
Method (contd)
  • After the lights went on, an electrical current
    would pass through the box in 10 seconds.
  • There was an escape available for the subjects.
    They could simply jump over the box onto the
    other side to escape the shock.
  • If the subject jumped within 10 seconds it would
    escape the shock, if not the shock would continue
    for 60 seconds.
  • Each subject was given 10 trials in the shuttle
    box to escape the shock.

14
Method (contd)
  • Seligman and Maier measured learning by two
    variables
  • 1) how much time it took, on average, from
  • the time the light came on, until the subject
  • jumped over the box
  • 2) percentage of subjects in each group that
  • failed to learn they could escape the shocks

15
Method (contd)
  • It should also be noted that the subject in the
    no-escape group had 10 additional trials in the
    shuttle box seven days after the initial
    experiment to notice any long lasting effects of
    the experiment.

16
Results
  • When having been placed in the shuttle box for
    the first time
  • - The escape group subjects panel pressing
    decreased over the 64 shocks.
  • - The no-escape group subjects stopped pressing
    the panel after 30 trials.

17
Results (contd)
  • Having waited 24 hours, and being placed in a
    shuttle box where all had an escape
  • - The escape group learned that they could
    easily avoid the shock, after having pressed
    their heads against the panel. It took 27 seconds
    on average to escape.
  • - The no-escape group learned that they were
    unable to easily avoid the shock having had no
    prior way to escape. It took 50 seconds on
    average to escape.

18
Results (contd)
  • In nine out of the ten trials in the ability to
    escape, the subjects failing to learn to escape
    the shock by far was the no-escape group.
    Approximately 80 of the subjects failed to learn
    to escape. Whereas in the escape group, all had
    learned to escape.
  • The no-escape group had learned to become
    helpless even when they had the power to escape.
    Six of these subjects failed entirely. In the
    delayed test 5 of the 6 failed to escape.

19
Discussion
  • Seligman and Maier concluded that the escape
    group subjects learned in the harness phase that
    their behavior was related to the termination of
    he shock. Hence, they were motivated to escape
    the shock by jumping the barrier.
  • For the no-escape group, the termination of the
    shock had nothing to do with their behavior, they
    then had no incentive to escape.

20
Subsequent Research
  • In later research Seligman found that depression
    in humans occurs much in the same fashion. Humans
    lean from their past experiences whether or not
    their actions will be beneficial or useless.
  • Learned helplessness in humans has much more
    serious consequences rather than depression.

21
Subsequent Research (contd)
  • Ex. A health psychologist has stated that in
    order to be a good patient, one must give up
    all control. This may create learned helplessness
    in an individual, and hinder their recovery
    rather than help it. They may fail to exert
    control later on even when it is possible.

22
Ethical Concerns
  • A large part of this research experiment that
    must be taken into account are the ethical
    concerns. Is it ethical to endure shock on
    animals in order to learn more about human
    behavioral patterns?
  • What about mice or rats used in laboratories? Are
    those circumstances as unethical as the use of
    dogs? What do you think?
  • The important question is whether or not we may
    benefit from research such as this.

23
Conclusion
  • This research began a theory that explains why
    some people become so helpless and depressed.
  • He has refined his theory over the years and has
    established three conclusions occurring under
    particular conditions.

24
Conclusion (contd)
  • Individuals are more likely to become depressed
    if theyve learned to attribute their lack of
    control to causes
  • 1) permanent rather than temporary
  • 2) related to personal factors
  • 3) affecting many areas of their life
  • These have contributed to therapists being better
    able to understand, and treat serious depression.

25
Further Questions
  • Is it possible that learned helplessness is a
    main source of depression from this research?
  • Are we able to prevent learned helplessness from
    occurring if we can manipulate our environment?

26
Follow-up StudyWitkowski, TomaszPerformance
Levels In Situations Of Helplessness Threat And
Group Affiliation Egoistic Mechanisms In
Helpless DeficitsJournal of Social Psychology
(Apr. 97), Vol. 137, Issue 2, 229
27
Aim
  • Studies the egotism hypothesis for poor
    performance following insolvable problems. As
    well, contributing egotistic mechanisms to
    perform in a group and the helplessness threat
    condition was studied.
  • NOTE Results to this experiment are contrary to
    the learned helplessness theory.

28
Aim (contd)
  • Researchers have noticed that when participants
    undergo helplessness training, they performed
    better than the control group subjects, on the
    task being tested.
  • In this research, subjects in the failure and
    group affiliation conditions performed better
    than the others.

29
Method
  • Participants were 40 students from secondary
    schools in Poland (16 boys and 24 girls).
  • These children had an average age of 17.2 years.
  • Blind-procedure
  • Two factors were manipulated problem solving and
    group affiliation.

30
Method (contd)
  • The first task had math problems, they were
    either solvable or unsolvable (discrimination)
  • Second tasks were done with and without group
    affiliation.
  • Each variable had two levels. These levels were
    varied among subjects.

31
Method (contd)
  • In the first phase the participants were randomly
    divided into groups. They were told to solve 4
    math exercises each. Twenty received 4 solvable
    problems and the other 20 received four
    unsolvable problems.
  • In the second phase participants were randomly
    divided in 4 equal groups. In 2 groups the group
    affiliation variable was introduced. Both groups
    had different instructions.

32
Method (contd)
  • The groups were told they were broken up in terms
    of their intelligence. They were told to solve
    exercises once again.
  • In the groups without affiliation they were given
    the same procedure as the first phase (all
    participants solved the same exercises).

33
Method (contd)
  • Following the tasks, all participants were asked
    to fill out a questionnaire. Participants were
    asked to evaluate their performance on the
    problems, and to indicate the extent to which
    success or failure on the unsolvable problems was
    not under the researchers control.
  • Participants were also asked how well they
    performed, with a range of responses on a Likert
    Scale. They were also questioned about their
    accreditation.

34
Results
  • Compared with success, failure in the first phase
    caused lower ratings of performance on the
    unsolvable problems.
  • The subjects who had failed in the first phase
    solved tasks much more slowly than those who were
    successful.
  • The affiliated and unaffiliated subjects
    performed only a little faster than those without
    affiliation.
  • Unaffiliated subjects who had succeeded in the
    first phase had a faster performance time than
    affiliated participants who also succeeded in
    phase one.

35
Questionnaire Results
  • Subjects without affiliation selected abilities
    and effort as the primary cause of their results.
    The unaffiliated group did not select abilities
    and effort as the cause of their results.
  • After the helplessness training (discrimination
    problems), subjects without affiliation stopped
    trying to solve the problem. Successful
    participants without affiliation had the
    motivation to maintain their effort.
  • DOESNT THIS SUPPORT THE LEARNED HELPLESSNESS
    THEORY?!!!!

36
Discussion
  • Witkowski found that the study supports and
    confirms the egotism explanation.
  • After their experience with unsolvable problems
    only the subjects without an affiliation
    performed poorly.
  • Those affiliated attributed results to external
    variables, which in turn caused them to continue
    to solve the problems.
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