Question

explain why it is difficult to ensure that sociological research is free from bias

Answer 1

It is a bit difficult for researchers to avoid biasness in their researches because the scientist performing a given research usually in almost all cases influences the outcome of the result, in order to portray a certain outcome. Other biasness arises from experimental errors and failure to take into account all of the possible variables. While others may result from researchers selecting a given subject that are likely to generate the desired outcome, which is a reversal of the normal processes governing science.