Is there evidence of crucial reflection and interpretation (eg, questioning findings, in search of and outlining disconfirming knowledge) as opposed to a more superficial account of "this is what we did"? Heuristic generalisation. Case scientific tests can create loaded narratives of certain phenomena (see Naturalistic case scientific studies in desk https://louiseregf.ampblogs.com/the-5-second-trick-for-hbs-case-study-writing-help-76803816