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Cognitive
Psychology PSY 504
VU
Lecture
42
Mental
Imagery
Many
times when we are thinking
about a scene an object no
longer present, we experience
an
image
of that scene or object.
People often refer to this
as "Seeing in one's mind".
The important
question
in mental imagery is,
What
is the nature of knowledge
representations that underlie
mental imagery?
These
representations are called
mental images. Much of this
research has been concerned
with
the
types of mental processes
that can be performed on
spatial images. Images are
tools of
thinking.
People
are different in imagery
some has very good
imagery some don't have
proper imagery.
Eidetic
Imagery
Eidetic
Imagery refers to people's
ability to see an image that
is a perfect representation. If
you
see
a picture of a room with 12
chairs but you didn't
count them at the time. And
you asked to
look
at the image of the room
and count the chairs in
it, those with eidetic
imagery can do a
perfect
count. Some have good
eidetic imagery but some
don't have. Like in an
experiment in
previous
lecture, that was conducted
by Brewer & Treyens (1981).
They provided an
interesting
demonstration
of the effects of schemas in
memory inferences. In that
experiment, 30 subjects
were
brought individually to a
room.
They
were told it was an office
of the experimenter and were
asked to wait there. After
35
seconds
the experimenter returned
and took the subject to a
nearby seminar room and
subjects
were
asked to write down
everything they could
remember about the room.
Subjects would not do
so
well at recalling items that
are not part of office
schema. They should falsify
recall things that
are
part of the typical office
but not of this one.
This is just the pattern of
results that they
found.
This
experiment was also
illustrating the eidetic
imagery.
Anees
A. Shaikh, a Pakistani psychologist in
the USA has done a lot of
pioneering work on
eidetic
images. He did his PhD
from USA. He said eidetic
imagery can be developed.
Dr. Akhtar
Ahsen
also did PhD from USA
and PU. He developed
psychotherapy on eidetic
imagery.
Eidetic
Therapy
Akhtar
Ahsen, Pakistani psychologist
based in New York has
developed a psychotherapy
that
relies
on eidetic images. Ahsen
suggests that images are
inextricably linked with
memories. To
release
the negative effects of our
childhood memories he makes
patients recall images
of
parents
that are associated with
these unpleasant
memories.
If
we want to recall an event of
our childhood we can do it.
We also think what I was
wearing and
my
parents were wearing at that
time, what was the
location, what was the
expression on our
parents
face. According to Akhtar we
can recall it easily. He
says childhood experiences
must be
released
from our memories. Because
they are negative and
unpleasant memories and they
can
create
problem in our life.
Eidetic
Psychotherapy
Dr.
Akhtar use a term ISM. It
means Image, somatic
component, Meaning.
Ahsen
hypothesizes that each
memory has an imagery
component, a somatic or
bodily
component
and an interpretation or meaning
associated with it.
By
manipulating the image one
can affect both bodily
function and the meaning
associated with it.
It
is a powerful therapeutic
technique.
For
example, you close your
eyes and think about a
very beautiful garden or
island. Think there
are
many flowers, there is a
beautiful lake, and there is
greenery at every where.
This thinking
gives
you a pleasant
effect.
127
Cognitive
Psychology PSY 504
VU
So,
through all these we can
release our problematic
emotions. Because when we
recall our
problematic
events we can find their
meanings again and we can
understand it.
Hot
and cold imagery
Ahsen
also makes a link with
the kinesthetic sense and
imagery, especially the
temperature
sensors
in our nervous system. Hot
and cold imagery can
help relieve long standing
mental
complaints.
Ahsen claims that through
hot and cold imagery we
can even manipulate our
physical
sensations
of hot and cold. It is very
strong claim.
Experiment
Assume
the winter season and
you are sitting in a cold
room, close your eyes
and picture a hot
fire.
You are sitting next to it
and feeling quite warm. So
warm that you take
off the sweater. You
are
still sweating.
Do
this for half a minute. And
open your eyes. Do you
notice a change in how you
feel?
You
will feel hot even a
slight. You will feel
temperature sensation. Some
feel more and some
feel
a
bit because the people
are different in many
things.
The
childhood experiences are
more eidetic according to
the Dr. Ahsen. He says
visual image is
most
important.
Imagery
is also be used in psychotherapy. It is
very important aspect in
treatment.
Examples
of the importance of imagery or
images:
If
i say who Aristotle was
think about him. Some
can not give answer,
some will say he was
a
Greek
philosopher, some will say
he wrote many book. While
you will be thinking about
Aristotle
you
will think his image as
well. Some think just
outline, some will imagine
his dress and
flowers
crown
as well. Some will think
him with beard. So the
image will be vague or
unclear.
When
we read old stories and
novels, we also imagine all
situations in our
mind.
But
the image is unclear and
vague. The physical image
that we make in our mind is
always
vague.
So,
the image is possible in
every case. We can also
think about the religious
people. God does
not
ban in image making in
inside. Like in many
Hadiths, there are evidences
of dreams. Dreams
are
also images.
Albert
Einstein discovered
E=mc2. The question
is how he discovered this
thing. Einstein
explained
it he made images about the
temperature, energy etc. so
images are very important.
In
all
important discoveries the
mental imagery is very
important. It helps in every
field to create new
things.
For
example, Isaac Newton
discovered the gravity
force. When he was sitting
in his garden and
think
why the apple fall in
ground not up. He thought
and made many images of
falling apple and
discovered
the gravity force.
There
is a suggestion imagery plays a
very important role in
discoveries. In the discoveries
of
DNA,
biologist thought about the
ladder (helix ladder) and
thought the structure of DNA is
same
like
that. So, the images
are one of the very
important aspects of the
study of human mind.
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