While action research is gaining popularity among students, why is this methodological approach controversial among more traditional social scientists?

It is aligned with values, challenging objectivity.

Explanation:

Action research is highly controversial among more traditional social scientist because they believe that action research is not channel or tailored to take into consideration the limitations of the actual scenario or situation. They also believe that action research adheres to an ideal-type model, which is not the case in real life. Finally, this model is controversial because social scientists believe that it is simply aligned with values and challenges objectivity.