Any process that modulates the frequency, rate or extent of natural killer cell differentiation as part of an immune response.
Comment:
Note that immunologists typically use the word 'development' to refer to cells of B or T cell lineages undergoing the process that GO describes as 'cell differentiation'.
Synonyms:
related_synonym:
regulation of NK cell differentiation during immune response; regulation of natural killer cell development involved in immune response; regulation of natural killer cell differentiation during immune response