“…In the research conducted by Yılmaz, Gündüz, Çimen, and Karakaya (2017a), the biology units in the 7th grade science textbook were examined and it was determined that there were scientific errors that could cause misconceptions in students. In addition, the scientific content of the textbooks (Yılmaz, Gündüz, Diken, & Çimen, 2017b;Yılmaz et al, 2018;Gündüz, Yılmaz, Çimen & Karakaya, 2019), teacher opinions (Aıcı, Samancı, & Özel, 2007) and their suitability to the curriculum (Tan Şişman and Akkaya, 2017) were examined in terms of studies. In addition, there are studies in the literature in which the curriculum is evaluated in terms of learning outcomes (Oktay, Üner, & Şen, 2021;Özcan & Düzgünoğlu, 2017;Tekerek, Karakaya & Tekerek, 2018).…”