<prompt> Translate the following text to SwahiliIn addition, the evaluator can apply the case survey method to increase the generalizability of findings and can combine case studies with other methods.  <response>: Kwa kuongezea, mtihani anaweza kutumia njia ya uchunguzi wa kesi ili kuongeza jumla ya matokeo na anaweza kuchanganya masomo ya kesi na mbinu zingine. 