“…Developed by Heppner and Petersen (25) (1982), the PSI was used for measuring problem solving skills.The PSI aims to evaluate people's thoughts about problem solving behaviors and approaches and how they evaluate themselves about their problem solving skills. Adapted into Turkish by Sahin and Heppner (26) (5, 10, 11, 12, 19, 23, 24, 27, 33, 34, and 35), AA determines reviewing their initial problem solving efforts to use it in the future and investigating actively to find alternative solutions (1, 2, 4, 6, 8, 13, 15, 16, 17, 18, 20, 21, 28, 30, and 31) and PC determines the ability to maintain personal control in problematic situations (13,14,25,27, and 32). (26,27) In this study, Cronbach's alpha internal consistency coefficient for total scale score was .84.…”