Chapter-11: Information Processing
Overview:
It is often
helpful to view consumers as problem solvers who use information in an attempt
to satisfy their consumption goals. From this perspective, consumer information
processing may be thought of as the acquisition of stimulus inputs, the
manipulation of these inputs to derive meaning from them, and the use of this
information to think about products or services. More specifically, five of the
major ways in which consumers use information derived from their environment
are:
(i)
To understand and evaluate products and services.
(ii)
To attempt to justify previous product choices.
(iii)
To resolve the conflict between buying or postponing
purchases.
(iv)
To satisfy a need for being informed about products and
services in the marketplace.
(v)
To solve as a reminder to purchase products that must
be regularly replenished (soap, beverages, and the like).
Information
Acquisition:
The term
information acquisition describes the set of activities or means by which
consumers are exposed to various environmental stimuli and begin to process
them. Exposure occurs in two major ways: when consumers are motivated to
actively seek information and when they passively receive these stimuli that
are confronted in daily activities.
Active
search: Consumers often actively seek and selectively acquire
information that has potential usefulness for achieving their consumption
goals. The first stage in this process appears to be internal search, because
of the relative ease with which it can be accomplished compared to external
search. Internal search involves scanning memory for stored information that is
relevant to the purchase situation under consideration. This available
information has been previously acquired from passive reception experiences as
well as through active external search.
Consequently, it
can include information derived from advertising claims, personal experiences,
product test reports, previous solutions to similar purchase problems, and
interactions with other consumers. If the consumer is not satisfied with his
existing knowledge, he becomes sufficiently motivated to engage in external
search. The amount of external search varies considerably across individuals
and different purchase situations.
Factors
affecting this include: (i) market conditions such as price, and
feature differences between brands, (ii) situational factors including
conditions of store crowding and urgency of need, (iii) buying strategies that
consumers may adopt such as brand or store loyalty patterns, and (iv) individual
factors including the level of involvement and self-confidence.
Passive
reception: In this mode, consumers confront and acquire information in
the process of living their daily lives. For example, when watching a TV
program, casually talking to a friend, or search for a literature, one can be
exposed to some kind or relevant information. This information might be stored
away for a future time when the need to address the particular issue arises.
Sensation:
The exposure mechanisms of active search and passive reception produce many
more stimuli than the consumer is capable of processing. Two of the
gate-keeping mechanisms that reduce this blooming confusion to more manageable
proportions involve consumers’ physiological limitations. Awareness
thresholds: Any given stimulus may be either too small or weak to
notice, or so great that it also escapes awareness. The minimum value of a
stimulus capable of being consciously notices is called absolute thresholds and
the maximum value of a stimulus capable of being consciously noticed is called
terminal thresholds. Differential thresholds: it defines the
sensitivity as the smallest detectable difference between two values of the
same stimulus. Many sellers have made changes in their offerings only to find
that they are unnoticed in the marketplace.
Attention:
One consumer may expose to thousands of stimuli in a day, but sensory processes
selectively filter stimuli for information processing. Such filtering mechanism
is attention. Generally, the more processing capacity that is devoted to a
stimulus, the greater will be the consumer’s awareness and comprehension of it.
Voluntary attention: in voluntary attention, stimuli are
deliberately focused on because of their relevance to the task at hand. Involuntary
attention: Involuntary attention occurs when the consumer confronts
novel or unexpected stimuli that seem interesting or distinctive in some way,
even though they may be unrelated to the current goal or activity at hand.
Characteristics
of Attention: (i) Consumers can only attend to a limited number of
items at any one time. This limit appears to be form five to seven chunks of
information in which a chunk is an organized grouping of data or informational
inputs. (ii) Many stimuli require attention to be processed, while other that
are very familiar to the consumer do not. Because of the span of attention is
limited, those stimuli that require attention cannot all be processed at the
same time. (iii) Attention can be allocated to stimuli on a rapid basis.
Selective
Attention: stimulus factors: Certain characteristics of stimuli
themselves attract attention. Generally, these include emotion-arousing
properties (like colors, pleasant phrases), physically intense values (such as
loud noises, bright colors), and novel or surprising characteristics. More
specifically, color, novelty and contrast, size and position, humor and a wide
variety of other stimulus factors have been employed to attract consumers’
attention.
Selective
attention: Individual factors: In addition to stimulus characteristics,
individual attributes of consumers themselves also influence whether a given
stimulus will receive attention. Some of these individual factors are attention
span (number of items processed at any time), adaptation (gradual adjustment of
stimuli), perceptual vigilance (consumers’ heightened sensitivity to stimuli
that are capable of satisfying motives or stimuli that are personally relevant
and generate higher levels of involvement) and defense (decreasing the
awareness of threatening stimuli).
Perceptual
Encoding:
Sensation generated by stimuli are only a series of
electrical impulses, they must be transformed into a type of language that is
understandable to the consumer. The process is perceptual encoding, which is
the process of assigning mental symbols to sensations. These symbols can be
words, numbers, pictorial images, or other representations that consumer use to
interpret or assign meaning to their sensations. The manner in which stimuli
are encoded will be influenced by a number of factors including the
individual’s ability to process the sensations, his motivation to process them,
and the opportunity (adequate time etc.) to process them.
Stages in the Encoding Process: Two major
activities involved in encoding appear to be feature analysis and a synthesis
stages. In feature analysis, the consumer identifies main
stimulus features and assesses how they are organized. In the synthesis
stage, organized stimulus elements are combined with other information
available in the environment and in memory to develop an interpretation of the
stimulus.
Major aspects of the stimulus will influence the
interpretation process. To this must be added the stimulus contest. That is,
the stimulus being focused on in any particular situation is surrounded by a
wide variety of other stimuli, which form a contest that can significantly
influence our interpretation of the so-called focal stimuli. The consumer’s
knowledge and experience will also strongly influence how he interprets a
stimulus situation.
Factors
Influencing Feature Analysis: A wide variety of factors influence the
encoding process. Much of the feature analysis involves mentally arranging
sensations into a coherent pattern.
(i)
Figure-ground: The figure appears to stand out as being in front of the
more distant background and the figure is perceived to have form and to be more
substantial than the ground. Print advertisements frequently employ
figure-ground techniques to assist readers in organizing symbols and other
material that the marketer deems most important.
(ii)
Proximity: In this process, items close to each other in time or space
tend to be perceived as being related, while separated item are viewed as being
different. Soft drinks and fast foods are usually shown being enjoyed in
active, fun-oriented settings.
(iii)
Similarity: Items that are perceived as being similar to one another
will tend to be grouped together. Thus, in turn, can influence the pattern one
perceives in a conglomeration of items. Some companies attempt to have
developed certain style similarities between their products and their
competitors.
(iv)
Closure: Frequently, consumers’ organized incomplete stimuli by
perceiving the as complete figures. A figure such as an open circle would tend
to be filled in by the individual to result in perception of a whole.
Factors
Influencing Synthesis Stage: Many additional factors influences how
consumers develop meaning from stimuli that have undergone feature analysis.
The major effect of these influences is to predispose the individual toward
interpreting stimuli in a certain way.
(i)
Learning: Learning influences consumers to categorize stimuli by
developing their abilities to identify stimulus attributes used in
discrimination and leveling.
(ii)
Personality and motivation: Study findings explain that certain
products may be highly valued by some groups of consumers and deemed rather
useless by others because of personality and motivation.
(iii)
Attitudes: Attitudes act as frames of references, which affect consumers’
tendencies to interpret stimuli from the environment.
(iv)
Adoption level: Consumer tends to adopt rather than constant stimulus
levels.
Marketing
Implications:
(i)
Product factors: We would expect that product evaluations are at least
in part based on consumers’ attempt to directly evaluate physical product
attributes, often called intrinsic cues, such as size, shape, and grade of
ingredients.
(ii) Price
consideration: Psychological pricing and price vs product quality are
important. Consumers appear to use price as an indicator of product quality.
Buyers tend to develop a range of acceptable prices around the standard.
(iii)
Company and store image: A store and company image can increase
consumers’ confidence in its products and predisposition to purchase them.
(iv)
Advertising issues: The use of sexually attractive models and sexually
suggestive themes in advertising has a long history. This issue is an alarming
concern for the marketers.
- Consumer Behavior @ Md. Akteruzzaman, Assistant Professor of Marketing, Chittagong University
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