ü
It is based on the facts, observable experience
empirical evidence.
ü
It is involved in gathering facts/information’s
from the first hand/secondary sources
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It is involved to answer the questions of
unsolved problems or it is directed towards the solution of specific problems.
ü
It is self corrective in nature, whenever new
facrs are found the old are revised.
ü
It follows a systematic method and an indepth
study for the finding solution of the particular problems.
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