Cognitive
Psychology
Cognitive psychology is made up of
various branches. They consist of ideas
and theories that aid in the understanding of psychology. Cognitive psychology is where the focus is on
how one’s own cognition affects the human behavior. Its focus is to have an understanding of mental
processes that lead to specific behaviors.
Cognitive psychology was developed to offset behavioral psychology. All the functions that humans do can be
introduced in cognitive psychology. For
example, one’s memory, their language, problem solving skills, perceptions of
themselves or others have all paved the way for psychologists in the emphasis
in cognition. With these roads being
paved, one has the opportunity to learn various theories and various methods
being discovered every day.
Cognition
and Philosophy
During ancient times, one can see a
correlation between psychology and philosophy.
Looking back in history is the only place one will seek the answers to
the beginnings of studies exploring the human mind. Philosophers from the Renaissance as well as
Greek philosophers felt compelled to begin the study of the brain. Aristotle and Descartes are two well known
for their works about human existence. Because
these two philosophers had little hardcore evidence with regard to what powered
behavior, however, the questions they asked began to shape the psychology
field. It is noted thought, that most of
their theories were based on their own hunches and assumptions. Most of the knowledge gained was stemmed from
early philosophers. Both Descartes as
well as Aristotle wanted to know how humans learned and how they stored things
that were learned. Thus began the great
debate of if knowledge was innate or did learning come from life
experiences. We can discuss their
validity for hour’s days or even weeks, but honestly, they did forge a path and
laid the first cornerstones with regard to cognitive psychology (Willingham,
2007).
Behaviorism
over Cognitive Psychology
Behavioral psychology is based on observed
behaviors that individuals express over those focusing on inner thoughts and
consciousness. Behavioral psychology was
the leading branch of psychology until cognitive psychology came on board. This is a very true and accurate statement
when reading the book Cognition and the thinking animal. Willingham (2007, pp18) states “psychologists could feel they were being scientific when
they emphasized behavior because it is observable.” The accumulation of research rather than
observed behavior is how one can define cognitive psychology. Because of speculation and criticism,
cognitive psychology had to prove its validity before it became a formidable
and respected science.
Over time,
behavioral psychologists felt that people were conditioned to act certain ways
based on one’s surroundings.
Psychologists were able to substantiate their claim to some degree, but
there were behaviors that were unable to be substantiated based on the
behavioral approach. During the 1950’s cognitive
theorist challenged behavioral psychologists.
This great debate was centered on the language developed based on the
results of experiments done out of stimulus conditioning and control. Language needed to be more complex and not
based on one’s response knowing there was a reward most cognitive psychologists
felt. Noam Chomsky created a theory that
behavior is biologically modified over time versus being exclusively
learned. A theory states that learning
occurs intrinsically instead of being fueled by any type of reinforcement
(Martinez 2010).
The Beginning of Cognitive Psychology
Imagine the days when the only discussed
avenue of psychology was based on one’s behavior. Well, this is how it was for a long time
prior to the existence of cognitive psychology.
All experiments were based on how one’s behavior was in any given
situation. Cognitive psychology began
out of questions raised about the behavioral approach to psychology. A few psychologists felt that when one
discussed or experimented on the behavior it left room for doubt and left room
for deliberation. In an attempt to fill
in these gaps, psychologists began comparing the mind to a computer (Willingham, 2007). Scientists alongside psychologist believe
that the mind represented a computer processor.
Processing information storing that information and that resulted in a
humans thoughts and behaviors.
Scientists as well as psychologists noted that there is link to
different modules. These modules are
specific to certain areas in the brain that deal with information processing (Willingham, 2007). There are various lobes of the brain and each
of those has responsibilities. It is
with in those lobes that the information is processed and stored. Relating the brain to, as the super computer
is not far off when connected to cognitive psychology.
Technological Influences centered around Cognitive Psychology
Cognitive
psychology as advanced due to the overwhelming advances in technology. It was difficult to prove certain theories
due to the lack of technology. Once the
development of the Computer Tomography (or CT scan) occurred, critical strides
were taken to understand how the human mind worked. CT’s were used to explore brain damage, as
well as tumors without subjecting the patient to unnecessary surgeries. A CT scan examines the density based on x-ray
values (Willingham, 2007).
A second machine designed to aid in the
development of the brain was the magnetic resonance imaging, or MRI. This machine gave clearer images of the
density of the brain. MRI’s are safer,
because it does not use the x-ray as the CT does, but rather it draws its
images from the magnetic properties of the hydrogen atoms. Both the magnetic resonance imaging ad
computed tomography aid in understanding what parts of the brain are accountable
for behaviors and behavior related functions (Willingham,
2007). These advances were advantageous
because it allowed the study of the brain in a unique a non-evasive way.
Conclusion
Knowing that cognitive psychology
was not the truck of the tree in psychology, it certainly has forged its way as
one of the biggest branches of the tree.
It left a long lasting impression in the field of psychology. It seemed as if as soon as the disentanglement
of behavioral psychology began cognitive psychology jumped in and rose to the
top in popularity. This only occurred
because there were answers available that one could not derive from behavioral
psychology. Many studies have been done
on learning, motor skills, problem solving, memory and perception that have
been used in the cognitive approach to psychology.
Reference:
Martinez, M. E. (2010). Learning and
cognition: The design of the mind. . Upper Saddle
River, NJ: Pearson Education.
Weiner, I. B., Millon, T., & Lerner, M.
L. (2003). Handbook of psychology: Personality
and
social psychology (Vol. 5). Honoken, NJ: John Wiley & Sons, Inc.
Willingham, D. T. (2007). Cognition The
Thinking Animal (Vol. 3rd). Upper Saddle
River,
New Jersey, USA: Pearson Education, Inc.
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