Despite that basic research is most closely associated with value-free sociology, the pre-existing values are not the only reason a sociologist might be biased. The notion of objectivity can be skewed by the direction and focus of prior research and the concept of reactivity suggests that researchers can also influence those who are being studied.
Basic research is a scientific research with a purpose of improving theories for understanding or prediction of natural situations
In conclusion, the word basic research, objectivity and reactivity is correct.
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