Zina:

Here's a link to studies in RG that help to explain the difference.

Best regards,

Debra

https://www.researchgate.net/publicliterature.PublicLiterature.search.html?type=keyword&search-keyword=Double+loop+and+Single+loop+in+reflective+practice&search-abstract=&search=Search

in order to show the difference between choices in a multiple choice question you would be sensible to use the one way chi squared test.  This is the most conservative and sensible choice especially if you are not really genned up on statistics.  To then doemonstrate the causality for this is not a matter of statistics but of having a valid hypothesis coming from some theory that you can show is chosen most frequently across the range of questions.