“…When the literature is examined, many researchers have utilised only multiple-choice questions to measure science process skills (Aydoğdu, 2017;Aydoğdu et al, 2012;Bahşi & Açıkgül Fırat, 2020;Ergül et al, 2011;Fathonah et al, 2018;Gill, 2019;Özçelik, 2019;Özgelen, 2012;Şensoy & Yıldırım, 2017;Şıvgın, 2019;Smith, 1995;Uysal & Cebesoy, 2020). However, there are also studies that utilised open-ended questions and activities, considering that the data collected only with multiple-choice questions would not be sufficient due to the nature of science process skills (Azizah et al, 2018;Çepni, 2004;Indri et al, 2020;Rezba et al, 1995;Rillero, 1998;Şahin et al, 2018;Serevina et al, 2018;Strong, 2013;Wu, 1994). All these latter studies were conducted with a limited number of participants due to the fact that they were conducted face-to-face and manually with the participants (Leat & Nichols, 2000).…”