L.V. Redman and A.V.H. Mory in their book on “The Romance of Research”
defined research as “a systematized effort to gain new knowledge”
“Research is a scientific and systematic search for pertinent information on a
specific topic” (C.R. Kothari, Research Methodology - Methods and
Techniques)
i) Research is manipulation of things, concepts or symbols
manipulation means purposeful handling
things means objects like balls, rats, vaccine
concepts mean the terms designating the things and their perceptions about
which science tries to make sense. Examples: velocity, acceleration, wealth,
income.
Symbols may be signs indicating +, –, ÷, ×, x , σ, Σ, etc.
Manipulation of a ball or vaccine means when the ball is kept on different
degrees of incline how and at what speed does it move? When the vaccine is
used, not used, used with different gaps, used in different quantities (doses)
what are the effects?
ii) Manipulation is for the purpose of generalizing
The purpose of research is to arrive at generalization i.e., to arrive at statements of
generality, so that prediction becomes easy. Generalization or conclusion of an
enquiry tells us to expect some thing in a class of things under a class of conditions.
Examples: Debt repayment capacity of farmers will be decreased during
drought years.
When price increases demand falls.
Advertisement has a favourable impact on sales.
iii) The purpose of research (or generalization) is to extend, correct or
verify knowledge
Generalization has in turn certain effects on the established corpus or body of
knowledge. It may extend or enlarge the boundaries of existing knowledge by
removing inconsistencies if any. It may correct the existing knowledge by
pointing out errors if any. It may invalidate or discard the existing knowledge
which is also no small achievement. It may verify and confirm the existing
knowledge which also gives added strength to the existing knowledge. It may
also point out the gaps in the existing corpus of knowledge requiring attempts to
bridge these gaps.
iv) This knowledge may be used for construction of a theory or practice of
an art
The extended, corrected or verified knowledge has two possible uses to which
persons may put it.
a) may be used for theory building so as to form a more abstract conceptual
system. Eg. Theory of relativity, theory of full employment, theory of wage.
b) may be used for some practical or utilitarian goal.
Eg. ‘Salesmanship and advertisement increase sales’ is the generalization. From
this, if sales have to be increased, use salesmanship and advertisement for
increasing sales.
Theory and practice are not two independent things. They are interdependent.
Theory gives quality and effectiveness to practice. Practice in turn may enlarge
or correct or confirm or even reject theory.
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