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Perception & Perceptual Process Presented By, Anusha Ajith

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Page 1: Perception

Perception & Perceptual Process

Presented By,

Anusha Ajith

Page 2: Perception

“ WE DON’T SEE THINGS AS THEY ARE, WE SEE THINGS AS WE ARE ”

Page 3: Perception

Definition• According to Udai Pareek, “Perception

can be defined as the process of receiving, selecting, organizing, interpreting, checking and reacting to sensory stimuli or data”.

• Stephen P. Robbins defines perception as “a process by which individuals organise and interpret their sensory impressions in order to give meaning to their environment”.

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Perceptual Process

Stimuli

Selection Organisation

Interpretation

Action

Throughputs OutputsInputs

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1. Receiving Stimuli

• The perception process starts with the reception of stimuli. The stimuli are received from the various sources.

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Continued…

• Through the five organs, we see things/objects, hear sounds, smell, taste and touch things. In this way, the reception of stimuli is a physiological aspect of perception process.

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Continued…

• Stimuli may be external to us (such as sound waves) and inside us (such as energy generation by muscles).

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2. Selection of Stimuli

• People, in their everyday life, They cannot assimilate all what they observe or receive from the environment at a time.

• Hence, they select some stimuli for further processing to attach meaning to them while the rest are screened out.

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Continued…

• Selection of stimuli is not made at random, but depending on the two types of factors, namely external factors and internal factors.

• While external factors relate to stimuli

such as intensity of stimuli, its size, movement, repitition, etc.

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Continued…

• internal ones relate to the perceiver such as his/her age, learning, interest, etc.

• Normally people selectivity perceive objects or things which they are indifferent.

• This is also called ‘selective perception’.

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3. Organisation of Stimuli

• Having selected stimuli or data, these need to be organised in some form so as to assign some meaning to them.

• Thus, organising the bits of information into a meaningful whole is called “organisation”.

• There are three ways by which the selected data i.e., inputs are organized. These are:

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a) Grouping

• It is based on the similarity or proximity of various stimuli perceived.

• The tendency to group stimuli. i.e., people or things appearing similar in certain ways has been a common means of organizing the perception.

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b) Closure

• When people face with incomplete information, they tend to fill the gap themselves to make it more meaningful.

• They may do it on the basis of their experience, guess, or past data.

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c) Simplification

• When people find themselves overloaded

with information, they try to simplify it to

make it more meaningful and understandable.

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4. Interpretation

• The data collected and organized remain meaningless for the perceiver till these are assigned meanings.

• Assigning meanings to data is called ‘interpretation’

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• Halo Effect

“An effect whereby the

perception of positive

qualities in one thing or part

gives rise to the perception of

similar qualities in related

things or in the whole.

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• An example of the halo effect would be judging a good-looking person as more intelligent. The term is commonly used in human resources recruitment.

• It refers to the risk that an interviewer will notice a positive trait in an interviewee and, as a result, will overlook their

negative traits.

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• Attribution• Explaining human behaviour

in terms of cause and effect is called ‘Attribution’.

• However, attributing casual explanation to a particular human behaviour sometimes tends to distort perception.

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• Stereotyping

• When individuals are judged on the basis of the characteristics of the group to which they belong, this is called ‘Stereotyping’.

• e.g. ‘older workers cannot learn new skills’

• ‘Japanese are nationalistic’

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• Situation

• The situation or context in which we

observe or see things also influence

our perception about them.

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• Perceiver

• The factors residing in the perceiver himself/her self do also operate to shape and sometimes distort his/her perception.

• The perceiver attitude, motives, interests, past experience, and expectations are among the more relevant personal factors/characteristics that affect perception.

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5. Action

• Action is the last phase in the perceptual process.

• The action may be positive or negative depending upon favourable perception held by the perceiver.