“…As will become clear, the exercises reflect to a certain extent our views of the mixed methods approach and its philosophical background -for example, that mixed methods may use a realist philosophical background, and that one central rationale of mixed methods can be to give more valid answers to research questions by eliminating validity threats from other methods (Kelle, 2001(Kelle, , 2007Maxwell & Mittapalli, 2010;Stolz, 2016Stolz, , 2017Stolz & Lindemann, 2019;Stolz et al, 2018). However, we believe that the example of the Titanic may also be useful for mixed methods researchers with other philosophical, theoretical, or methodological leanings.…”