“…Part of the research was devoted to theoretical considerations about the role of values in soldiers' lives: Knorr (1970), Kilmer (1986), Baynes (1987), Siebold (1996), Shamir et al (2000), Murphy and Farley (2002), Goyne (2004), Britt et al (2006), Carlson and Kewley (2008), Spustek (2012), Baker (2012), Yi-Ming (2014, Dyrda (2014), Schmitz-Wortmeyer andBranco (2019). Empirical research focused mainly on experienced soldiers serving for many years but the youngest soldiers were also examined: Borman et al (1975), Ginexi et al (1995), Jarmoszko (1996), Han Chan (1999, Franke (2001), Bera (2003), Horyń (2004), Forgette-Malone and Paik (2007), Marcinkowski (2012), Yi-Ming (2015), Woodward et al (2016), Schmid Callina et al (2018. However, there is a significant gap in the research and studies carried out.…”