Background: In the previous decades many research papers and educational documents have emphasized the importance of the application of history of science in the science education of students. Consequently, chemistry teachers are expected to be familiar with the historical development of science and capable of incorporating historical contents in…

As the school National Science Curriculum in Turkey includes topics such as human reproduction, hormonal growth and adolescent health, elementary school science teachers (ESTs) are required to teach sexuality-related topics to their students. However, studies have shown that teachers in Turkey, like their counterparts in many other countries, have…

Language usage in US K-12 classrooms and beyond continues to be an issue of equity (Navarro Martell, 2021; Palmer et al., 2019). Teachers expect racialized students who appear to be Latinx to know and perform as if their native language is Spanish, mientras a otros se les celebra sus intentos de usar el espan~ol; otro idioma colonizador. Some…

The purpose of this study is to compare changes in attitudes of students about their study of biology in the classes thought by five biology teachers who experienced an Iowa Chautauqua workshop with and two non-Chautauqua teachers who had no experience with any professional development program. The results indicated that there are significant…