“…The positive effects of Extended Problem-Solving Strategy implementation can be supported by relevant studies in the literature, which revealed the positive effects of the use of any problem-solving strategy in physics and science education at different levels about (Bolton & Ross, 1997;Çalışkan et al, 2007;Dhillon, 1998;Dufresne, Gerace, Hardiman, & Touger, 1993;Dufrense et al, 1997;Docktor et al, 2015;Gök, 2014, Heller & Reif, 1984Hollingworth & McLoughlin, 2001;Lawson, 1978;Larkin & Reif, 1979;Lucangeli, Galderisi, & Cornoldi, 1995;Olaniyan, & Govender, 2018;Selçuk et al, 2008;Wright & Williams, 1986).…”