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Cognitive Level of Analysis

By: Charlie Hanzel, Shannon Leung, and Lina Antonson

What is Cognition?

• This is how people think

– Refers to mental activities that occur when people processes, organize,

understand and communicate.

– Verbal and nonverbal processes.

• Represents:

– Cognitive psychology, cognitive science, cognitive neuropsychology,

and cognitive neuroscience (from the packet)

– Memory, perception, artificial intelligence, amnesia, social cognition

General Learning Outcomes

• Outline principles that define the cognitive level of analysis:



• Answer: Cognitive analysis is a culmination of a variety of human abilities

relating to perception, memory, and other mental processes. These

processes are known as cognitions which involve problem solving, memory,

language, attention, and perception of events. Cognitive Psychologists

analyze subjects as they are given information and monitor how the brain

handles the information since a brain may have distorting effects on the

information given where these distortions can be monitored. These

distortions are conducted in experiments based on models of memory and

schema theory. Schema theory is the perceptions a person has about an

object or idea based on experience of that object or idea. Researchers

analyze a person’s schemas to understand their cognitive ability of the

subject’s brain to short cut information or predict events given little

information. Memory model looks into how much information a person can

handle in a given time which looks to identify the strengths of their cognitive

ability. Researchers test subjects on their ability to memorize and recall a

given material with close examination of the differences between the

recalled information and the real information.

General Learning Outcomes

• Explain how principles that define the cognitive level of analysis

may be demonstrated in research.



• Answer: The first researcher given conducted a study to test how mental schemas can

form in a person based on the relevancy of those schemas to a persons real life. Wynn

& Logie (1998) did an experiment where students were told a story and tested their

ability to remember that story at different intervals over a 6 month period. They found

high recall ability for those told real life stories where schemas and memory were easy

to form but low recall for those given a fantasy story where they had difficulty forming a

memory. They proved that similar experiences allow a person to have a clearer

memory of what happened which can relate to a car crash where people have no prior

schemas of this event often causing their recollections of the event to be worse than the

actual event. Next is the Lazarus appraisal theory (1982) which stated that when a

person is presented with a stimulus their mind must first think about, or appraise, the

situation. After this has occurred the proper emotional response can be generated and

presented in a physical form. The brain analyzes the stimulus based on if it is harmful

then it calculates how to cope with the stimulus by presenting a specific emotion to best

protect the body. The experiment was where scenes of a genital surgery were

presented with one containing no sound, one containing a dramatic dialogue describing

how painful it was, and another containing the benefits of the surgery. The study found

that the dramatic dialogue caused males to have elevated heart rates and to be

generally more fearful than compared to those hearing the other two videos.

General Learning Outcomes

• Discuss how and why particular research methods are used

at the cognitive level for analysis.



• Answer: The main research method used for cognitive analysis is

experiments where subjects are tested mentally to identify how their brain

conducts cognitive processes. Experiments are valuable since variables can

be carefully monitored so as to provide the most direct information coming

from the mind of the subject. A problem with experiments is that many

mental processes are connected making it very difficult to isolate one to

study thus increasing variables and possibly corruption results. The other

form of research conducted is observations where it may be either covert or

over observation. The differences are the subject’s awareness of the fact

that they are being tested. The benefit is that in covert observation many key

actions committed by the subject’s can be noticed and recorded then

analyzed to discover their cognitive link. This can be said for overt

observation as well where the subjects are analyzed to see how they

perform under observation. The problem is that many cognitive behaviors

are limited to the brain and so observation only gives a small glimpse into

the cognitions occurring.

General Learning Outcomes

• Discuss ethical considerations related to research studies

at the cognitive level of analysis.



• Answer: Ethically one has to be careful because cognition involves the mind

and experiments need to be created so as to not leaving a debilitating

impact upon the mind. Any experiment has to insure that it does not cause

the person to become fearful of an object or event since some studies

submit a person to a frightening event to test their emotional response.

Another consideration is that when the person is being observed they must

understand that they are not being judged on a personal level based on the

results since the analysis should be unbiased so as to provide the greatest

data. Overall researchers must provide safeguards in cognitive research

since there is a great risk of mental issues because it is tied to mental

processes.

Cognitive Processes

• Evaluate Schema Theory with reference to research studies



• Answer: The schema theory states that individuals organize their knowledge

into units or categories. This organization can take the form of generalization

about things such as objects, places, and people or it can take the form of

scripts (scripts are a order/sequence of activities). One kind of schema is

social categorization which is when one makes a generalized assumption on

an individual one does not really know. The categories people place others

into are based off of the implicit personality theory (Dweck et al.) which

states that implicit personality theories are a set of assumptions on how

people, their personality, and actions are related. Levy et al found that

schemas can become stereotypes when people do not have a lot of

interaction with people that are different from them and what they find

normal (especially in reference to physical characteristics and skin color).

Cognitive Processes

• Evaluate two models or theories of one cognitive process

(for example memory, perception, language, decision-

making) with reference to research studies.



• Answer: There is an ongoing debate on whether language influences

thought or thought influences language. Two different theories have

developed – the linguistic relativity hypothesis and cognitive universalism.

The first refers to the Sapir-Whorf hypothesis that thought processes and

concepts are controlled by language. Overall this means that the words one

uses determine what one thinks. Sapir and Whorf provided no scientific

research to back up their hypothesis but others have. One research was

carried out by Lucy and Shweder. In their research they assumed that the

language’s terms for colors would influence the person’s ability to perceive a

color in that language. They found that the basic color terms did influence

the ability of the individual to perceive the color. However, more recent

studies contradict this theory and test and support the cognitive universalism

theory. This theory states that concepts are universal and impact the

development of language. A scientific experiment which supports this theory

was carried out by Rosch-Heider and Olivier in 1972. Their results were the

opposite of Lucy and Schweder’s. They found that members of the Dani

tribe (who had only two names for colors) had no significant difference in

their ability to perceive colors when compared to English speakers.

Cognitive Processes

• Explain how biological factors may affect one cognitive

process (for example Alzheimer’s disease, brain damage,

sleep deprivation).



• Answer: Alzheimer’s affects memory. Alzheimer’s disease targets a part of

the brain called the hippocampus, which is the seat of memory and intellect.

The neurons in the hippocampus become entangled and results in the loss

of brain cells, especially those that make new memories and retrieve old

ones. At first this disease will result in the loss of mild memory problems

(such as planning a party). However more memory loss sets in as the

disease progresses because more and more brain cells are lost. Eventually

the individual will find it difficult to remember recent events and eventually

people may not recognize close friends or family members. At its worst

stage functional memories disappear and the individual can forget how to

brush their teeth or go to the restroom and also personal memories will

disappear.

Cognitive Processes

• Discuss how social or cultural factors affect one cognitive

process (for example, education, carpentered-world

hypothesis, effect of video games on attention)



• Answer: The carpentered-world hypothesis states the individuals in highly

industrialized environments (with rectangular buildings and objects

everywhere) will perceive angles and straight edges differently from

individuals that are not constantly surrounded by rectangular objects.

Studies have been conducted using geometrical illusions. For example in

1972 Leibowitz and Pick found that individuals in the United States saw the

ponzo illusion whereas individuals in Uganda saw no illusion at all. This

supports the fact that individuals from to different social and cultural

environments perceive some things (such as illusion and geometric objects)

differently.

With reference to relevant research studies, to what extent is

one cognitive process reliable?



PERCEPTION:

• Vision is one of the most important senses.

• Can be easily deceived.

• We see something and translate that

information into our own via the brain.

– Therefore, it is different for everyone.

• Must look at things as a whole rather than its

individual parts.

– Gestalt: The sum of the whole is greater than

the sum of its parts.

Perception cont’d…

• First Impression: (of an

individual/concept)

– Approach

– Avoid

– Cooperate

(Fight vs. Flight)

Perception and Visual Illusions

• Visual illusions will distort perception, often deceiving and

making perception less reliable.

• Müller-Lyer: Which line segment appears longer?

Did you say a) was longer?





WRONG!

Müller-Lyer Illusion

• Actually equal lengths!

• Richard Gregory

suggested that the

“outward” and “inward”

arrowheads influences our

perception.

– “inward” arrowheads

make the line appear

longer

How does the use of technology help in

investigating cognitive processes?

• MRI (Magnetic resonance imaging):

– head is put into a strong magnetic field,

which aligns the spinning atoms.

– brief pulse of radio waves disorients the

atoms momentarily

– Atoms return to normal and release signals

– These signals provide images of the atom

concentrations, resulting in an MRI scan

MRI

• According to a

study by Schlaug,

MRI scans show

that the left brain of

musicians have

larger neural area

than those of non-

musicians.

To what extent do cognitive and biological

factors interact in emotion?



AROUSAL THEORY

• Individuals perform better

at different levels of

arousal.

• Individuals seek to find this

optimum level.

• Depends on the individual

and his/her preferences.

• A quiet evening vs. a rock

concert to achieve the

optimum level of emotional

arousal.

Yerkes-Dodson Law

• Explains the

arousal theory.

• Different tasks

require different

levels of arousal.

– Depends on the

difficulty of the task

Cognitive and biological factors in emotion

cont’d…

TWO FACTOR THEORY Stimulus:

Sight of an oncoming car

• Created by Stanley

Schachter and Jerome

Singer

• Emotions have 2

ingredients: physical

arousal and cognitive Physical Arousal: Cognitive Label:

label. Pounding heart “I’m scared.”

• Our experience of emotion

grows from our awareness

or our body’s arousal.

• An emotional experience

requires conscious Emotion:

interpretation of the fear

arousal in response to a

stimulus.

Evaluate one theory of how emotion may affect

one cognitive process.



FLASHBULB MEMORY How does it work?

• A highly detailed and vivid

• Hormone cortisol,

“snapshots” of a certain

occurrence of an released in stressful

emotionally significant situations, cooperates

event. with epinephrine

• Our own emotions play a (adrenaline) to form

big role in helping us flashbulb memories in

remember such memories.

the brain.

• Different than ordinary

memories - a certain level

of emotion is attached to it.

THE END 



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