“…The results of the study is parallel with previous studies on the effectiveness of Jigsaw learning strategy in improving students' achievement (Abed et al, 2019;Azmin, 2016;Gömleksiz, 2007;Kam-Wing, 2004), developing students' conceptual knowledge and understanding (Yimer & Feza, 2019), enhancing students' attitude (Kam-Wing, 2004;Yimer & Feza, 2019).…”