diffusion of innovation
TRANSCRIPT
Innovativeness is the degree to which an
individual is relatively earlier in adopting the
idea.
Attributes of innovation are Relative
advantage, compatibility, complexity,
trialability and observability.
Rate of adoption depends on the above
mentioned attributes.
Adopter categories are the classifications of
members of a social system on the basis of
innovativeness.
Adopters are categorized on the basis of when
they first began using the new idea.
New idea is adopted in a time sequence.
Adopter categories are useful for opinion
leaders to identify potential innovators and
laggards.
The five adopter categories are ideal types.
Ideal types are conceptualizations based on
observations of reality and designed to make
comparisons possible.
The five adopter categories are INNOVATORS,
EARLY ADOPTERS, EARLY MAJORITY,
LATE MAJORITY and LAGGARDS.
Venturesomeness is almost an obsession with
innovators.
They are eager to try new ideas.
Innovators must be able to cope with high
degree of uncertainty.
Innovator plays a gate keeping role in the
flow of new ideas into a social system.
Early adopters are more integrated part of the
local system than innovators.
They have the greatest degree of opinion
leadership.
Potential adopters look to early adopters for
advice and information.
Role of early adopter is to decrease uncertainty
about a new idea by adopting it and then
conveying the evaluation to the near peers.
The Early Majority adopts the new idea just
before the average member of a social system.
They form an important link between the very
early and relatively late to adopt the innovation.
Early Majority may deliberate before adopting a
new idea.
INNOVATION-DECISION period is relatively
longer than that of the innovator and the early
adopter.
Late Majority adopts the new idea just after
the average member of social system.
Innovations are approached with a
skepticism.
Late majority does not adopt the innovation
until most others in their social system have
done so.
Pressure of peers is necessary to motivate
adoption.
Laggards are the last in a social system to
adopt the innovation.
They tend to be suspicious of innovations and
change agents.
Traditional nature slows the INNOVATION-
DECISION process.
The previously mentioned adopter categories have
some features associated with them. The
characteristics are based on :
Socio Economic status
Personality variables
Communication behavior
Early Adopters
have more years of education
are more likely to be literate
have higher social status
a greater degree of upward social mobility
more favorable attitude towards credit.
Early Adopters :
have greater empathy
less dogmatism
greater ability to deal with abstractions
greater intelligence
more favorable attitude toward change
greater ability to cope with risk and uncertainty
less fatalism
favorable attitude toward education.
Early Adopters :
have more social participation
are more highly interconnected in social system,
are more cosmopolite
have more change agent contact
greater exposure to mass media channels and
interpersonal channels
engage in more information seeking.