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Personality
Psychology PSY 405
VU
Lesson
35
THE
STIMULUS RESPONSE THEORY OF
DOLLARD AND MILLER
The
concept of habit, which
represents a stable Stimulus-Response
connection (SR), is crucial to
this
position.
In fact, most of the theory is
concerned with specifying the
conditions under which habits
form
and
are dissolved.
Habit
is the key concept in the theory by
Dollard and Miller.
A
habit,
is
a link or association between a stimulus (cue) and a
response. Learned associations or
habits
may
be formed not only between
external stimuli and overt
responses but between internal
ones as well.
The
bulk of their theory is
concerned with specifying the
conditions under which habits
are acquired and
extinguished
or replaced, with little or no attention
given to specifying classes of habits or
listing the major
varieties
of habits that people
exhibit.
Core
Concepts
1-The
Structure of Personality
2-
The Dynamics of
Personality
3-
The Development of
Personality
i-
Innate
Equipment
ii-
The
Learning Process
iii-
Secondary
Drive and the Learning
Process
iv-
Higher
Mental Processes
v-
Critical
Stages of Development
vi-
The
Social Context
4-
Applications of the Model
·
Unconscious
Processes
·
Conflict
5-
Psychotherapy
6-Research
7-Summary
8-Evaluation
3-
The Development of Personality
The
transformation of the simple infant
into the complex adult is elaborated by
Dollard and Miller.
Innate
Equipment
The
Learning Process
Secondary
Drive and the Learning
Process
Higher
Mental Processes
The
Social Context
Critical
Stages of Development
The
development of personality includes the
following stages
Innate
Equipment
The
transformation of the simple infant
into the complex adult is a matter of
little interest to some theorists,
but
this process is elaborated by Dollard
and Miller. We shall present
a brief consideration of the
innate
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equipment
of the infant.
First
the baby has specific
reflexes which are responses
to specific stimuli, example
its cold the baby
would
sneeze, if some dust
particle gets in the nose the
baby would sneeze, if some
dust particle gets in
eye
it
would begin to have tears-----a stimulus-
response.
Second
the baby has a number of innate
hierarchies of responses which are
tendencies for certain
responses
to
occur / appear in particular stimulus
situations, example loud noise and the
baby would cry, hungry
it
would
cry, wet or dirty it would
cry --- a stimulus-
response.
Third
the baby posses a set of
primary drives which are
linked to physiological processes,
example all
primary
motives hunger, rest, sleep--- a
stimulus- response
Fourth
the extinction and elimination of
existing associations between stimuli and
responses example
such
as:
The
Learning Process
What
is learning?
According
to this theory, in the simplest it is the
study of the circumstances under
which a response and a
stimulus
(cue) become connected.
When
learning is completed the SR are bound
together so the appearance of stimulus
(cue) evokes the
response.
In
order to learn:
1-
One must want something
(drive)
2-
Notice something (cue-stimulus)
3-
Do something (response)
4-
Get something (reward)
Example:
For
learning ( desired behavior) to take
place within the subject
1-One
must want something
(drive)
2-Notice
something (cue-stimulus)
3-
Do something (response)
4-
Get something (reward)
An
exceedingly important part in the
learning process must be as signed to
response
factors.
As Dollard
and
Miller point out, before a
given response can be linked
to a given cue, the response
must occur. Thus, a
crucial
stage in the organism's learning is the
production of the appropriate response.
In any given
situation
certain
responses will be more likely to
appear than others. This
order of preference or probability
of
response,
when the situation is first
presented is referred to as the
initial
hierarchy of responses. After
experience
and learning have influenced the
individual's behavior in this
situation, the derived order
of
response
is labeled the resultant
hierarchy. These
concepts simply remind us
that in any
environmental
setting
the potential responses an individual
may make have a different
probability of occurring and can
be
ranked
in terms of this
probability.
Secondary
Drive and the Learning
Process
We
have already seen that the
infant is born with a
limited range of primary drives
that develop into a
complex
system of secondary drives
with growth and
experience.
Strong
stimuli, such as shock, may
elicit intense internal responses,
which in turn produce still
further
internal
stimuli. These internal
stimuli act as cues
to
guide or control subsequent
responses and serve as a
drive
that
activates the organism and keeps the person
active until reinforcement
occurs or some other
process,
such as fatigue, intervenes. The
overt responses that result
in reinforcement are the ones
that are
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learned.
(fear and phobia).
A
previously neutral cue that
has regularly occurred in conjunction
with a drive producing
stimulus may
gain
the capacity to elicit some
part of the internal responses
initially elicited only by the
drive. so
whenever
strong stimuli occur it will responded by
fear. secondary drives operate
just like primary
ones.
These
learned internal responses then
automatically set off drive
stimuli. A secondary drive
has been
established
and will motivate the organism to new
learning that leads to
reinforcement just as will
primary
drives.
Higher
Mental Processes
The
individual's interactions with the
environment are of two
varieties: those that are
direct and guided by
a
single cue or cue situation
and those that are mediated
by internal processes. It is the latter
class of
responses
that is of interest here, those mediated
by cue-producing
responses.
Following
Hull, Dollard and Miller
distinguish between responses that
are instrumental, possess
some
immediate
effect upon the environment, and
those that are
cue-producing, whose main
function is to
mediate
or lead the way to another
response.
One
of the most important cue
producing responses is labeling or
naming of events and experiences.
The
individual
may generalize or transfer between two or
more cue situations by
identifying them as having the
same
label for example a person
may identify two different
situations as going to America or
taking an
examination
as "threatening"
The
ability to use language and other
response produced cues is
greatly influenced by culture and
society
in
which an individual develops so theorists
say that "people receive an
enormous amount of social
training
in putting words and sentences
together in ways that lead to
adaptive solution of problems".
Ob-
viously,
language is involved in most
cue-producing responses although it
need not be spoken language.
Critical
Stages of Development
Dollard
and Miller assume that
unconscious conflict, learned for the
most part during infancy
and
childhood,
serves as the basis for most
severe emotional problems in later
life. They agree with
psychoana-
lytic
theorists in considering experiences of the
first half dozen years of
life crucial determinants of
adult
behavior.
The
Social Context
It
is important to realize that
neurotic conflict is not
only learned by the child but it is
learned primarily as a
result
of conditions created by the parent. This
unfortunate capacity of the parent for
impairing the child's
development
stems in part from the fact
that cultural prescriptions
concerning the child are
contradictory or
discontinuous
and in part from the fact
that the child during
infancy is not well equipped
to cope with
complex
learning demands even if they
are consistent. Thus, society demands
that the child learn to
be
aggressive
in some situations and submissive in
other very similar
situations, a difficult discrimination
at
best.
Worst of all, this demand
may be made at a time when
the child does not have at
its command all
the
symbolic
functions contributed by language so that
such discriminations may
simply overreach its
learning
capacity
with resultant frustration and
emotional upheaval. A similar
set of overwhelming conditions
may
occur
in adulthood under exceptional
circumstances such as war. As
might be expected, such
conditions
frequently
lead to neurosis.
4-
Applications of the
Model
i--Unconscious
Processes
We
have observed that Dollard and
Miller represent language as playing a
crucial role in human
development.
In view of this, it is quite
natural that those determinants of
behavior that include
language,
or
are unconscious, should play
a key role in behavioral
disturbances. The theory is
quite consistent with
psychoanalytic
formulations in accepting unconscious factors as
important determinants of behavior;
how-
ever,
the account offered by Dollard
and Miller of the origin of
these unconscious processes
shows little
similarity
to the Freudian version.
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Personality
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ii--Conflict
No
human being operates so effectively
that all of his tendencies
are congruent and
well-integrated.
Consequently,
all personality theories must
deal directly or indirectly
with the problems posed for the
orga-
nism
by conflicting motives or tendencies.
Conflict behavior is represented by
Miller and Dollard in
terms
of
five basic assumptions that
are extensions of the principles we have
already discussed.
They
assume first
that
the tendency to approach a goal becomes stronger the
nearer the individual is to the
goal
and this is referred to as the gradient
of approach.
Second, they
assume that the tendency to avoid
a
negative
stimulus becomes stronger the nearer the
individual is to the stimulus and this is
referred to as the
gradient
of avoidance. These
assumptions can be derived
primarily from the principle of
stimulus
generalization,
which we have already described. The
third
assumption
is that the gradient of avoidance
is
steeper
than the gradient of approach. This
implies that the rate at which
avoidance tendencies
increase
with
approach to the goal is greater than the rate at
which approach tendencies increase
under the same
conditions.
Fourth,
it
is assumed that an increase in the
drive associated with the approach or
avoidance
will
raise the general level of the gradient.
Thus, there will still be an increase in
the strength of approach or
avoidance
as the goal is approached but
these tendencies will now
have a greater strength at each stage
of
approach.
Fifth,
it
is assumed that when there
are two competing responses
the stronger will occur.
Given
these
assumptions, in addition to the concepts
we have already discussed, Miller
and Dollard are able
to
derive
predictions concerning the manner in
which an individual faced with the
various types of conflict
will
respond.
One
of the most important types of conflict
is concerned with the opposition between
approach and a
voidance
tendencies aroused simultaneously by the
same object or situation;
let us say that a young
man is
strongly
attracted to a woman and yet finds
himself embarrassed and uncomfortable
(afraid) in her
presence.
A
second type of conflict is encountered
when the individual is faced with
two competing
avoidance
responses.
For example, a small boy
may be afraid to climb and at
the same time wish to
avoid being called
a
coward by his playmates. Thus, the nearer he
comes to the one goal (the
higher he climbs), the stronger
the
avoidance response and the more likely he
will be to retreat. However, as he
retreats he comes closer
to
the
other goal (being called a
coward) and the second avoidance
response increases while the
first
decreases.
Thus, the individual should show
vacillation, turning first
from one goal and then from
the other.
How
Neurosis is Learned
according
to stimulus response theory
neurosis or neurotic conflicts
are taught by parents and
learned by
children,
four critical learning
situations that are feeding
situation, toilet training ,
sex education and
training
to control aggression are
usually mishandled by parents
that develops anxiety and guilt in
child
which
continues in adult life. It is called
Neurotic conflict.
5-
Psychotherapy
Dollard
and Miller are concerned
not only with the
development of neuroses but
also with their
treatment.
The
essence of their approach to psychotherapy is
straightforward.
The
Process Therapy
The
actual therapeutic procedures that
Dollard and Miller advocate are
quite traditional.
The
therapist should be a sympathetic, permissive listener
who encourages the patient to
express all his or
her
feelings and to free
associate.
Whatever
the patient's thoughts, the therapist
remains non-punitive and tries to
help the patient understand
these
feelings and how they
developed.
These
are all stimulus response
connections that have taken place and
person must understand
it.
6-
Characteristic Research and
Research Methods
Miller
and Dollard have reported a considerable
quantity of investigation that
illustrates or tests
derivations
from
their theoretical position. In
their volume Social
leaning and imitation (1941)
a number of studies on
human
and lower animal subjects
are summarized that
represent attempts to confirm
predictions derived
149
Personality
Psychology PSY 405
VU
from
their theory. Miller, as we have
mentioned, has conducted a number of
experimental studies
relevant
to
various aspects of the theory and
has prepared several extensive summaries
of them (1944, 1951 a,
1959).
A
huge cluster of studies on animals in laboratory
that deal with the concept
of displacement or stimulus
generalization.
These investigations provide
experimental evidence for the operation
stimulus response.
7-
Summary
i-In
fact, most of the theory is
concerned with specifying the
conditions under which habits
form and are
dissolved.
Habit
is the key concept in the theory by
Dollard and Miller.
A
habit,
we
have seen, is a link or association between a
stimulus (cue) and a response.
Learned
associations
or habits may be formed not
only between external stimuli and
overt responses but
between
internal
ones as well.
Thus,
a crucial stage in the
organism's learning is the production of
the appropriate response. In any
given
situation
certain responses will be more
likely to appear than others.
This order of preference or
probability
of
response, when the situation is
first presented is referred to as the
initial
hierarchy of responses. If
this
initial
hierarchy appears to have occurred m the
absence of any learning It
may be referred to as the innate
hierarchy
of responses, which
we have already mentioned as part of the
primitive equipment of
the
individual.
After experience and learning have
influenced the individual's behavior in
this situation, the
derived
order of response is labeled the
resultant
hierarchy.
8-
Evaluation
i-
This personality theory is
most elegant, most economical, and
shows the closest link to
natural science.
ii-
Stimulus-response (S-R) theory can
accurately be labeled a laboratory theory
in contrast to other theories
with
which we have dealt where the role of
clinical or naturalistic observation
has been much more
important.
150
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