At every
stage of this decision making model, there is one predominated psychological
process that goes along. At need recognition stage, motivation is main
psychological force. At information search stage, it the perception that makes
consumers considers few brands and not all of them. Evaluation of alternatives
is highly influenced by attitudes and beliefs. Purchase decision dominated by
decision rules and post purchase results in learning.
Motivation
A motive
(or drive) is a need that is sufficiently pressing to direct the person to seek
satisfaction. Buying motives are classified as rational motives i.e.
utilitarian object approach and emotional motives i.e. psychological
approach.
Some of
the important contributions were made by Abraham Maslow and Sigmund Freud in
the field of human psychology and very much applicable to consumer markets.
Maslow in Theory of Need Hierarchy suggested that individuals have different
level of needs, namely – physiological, social, safety, esteem and
self-actualization need. Once lower level needs are satisfied, consumers look
for higher level of needs.
Sigmund
Freud suggested that most needs are hidden and they will only come out after
probing the sub-conscious minds.