Background: In science education asynchronous online interactions have increased dramatically during the recent pandemic and some of these practices will stay. One of the characteristics in asynchronous exchanges is the spacing and sequencing of online interaction. It means that dialogue partners do not necessarily receive immediate feedback as is…

Background: Although cutting-edge chemistry research can be an interesting and motivating context for students in pre-university education, few characteristics of supportive and effective learning materials based on such contexts are available. Purpose: In this study we investigated the design, implementation, and evaluation of context-based…

Background: One of the most important, albeit ignored, issues in the process of curriculum implementation is teachers' beliefs; indeed, this is a vital issue since their beliefs about teaching and learning will in part govern their actions in the classroom. There is a substantial body of the literature that highlights how teachers' beliefs are…

Background: In response to reform recommendations calling for students' engagement in scientific practices and the lack of the enactment of such practices in science classrooms, we explored the implementation of scientific practices with special emphasis on model-based inquiry in a secondary science teacher preparation program. Sample: The…

Background: Renewable energy curriculum reflects research, standards, and policy documents that emphasize both environmental literacy and engineering, technology, and science concepts. Students' science achievement in this and other areas have been found to be predicted by their teachers' content knowledge. Therefore, this study examined whether,…

Background: STEM (science, technology, engineering, mathematics) education is attracting increasing public interest and policy attention and being promoted at different educational levels in Cambodia. Purpose: The study seeks to identify factors associated with Cambodian university freshmen's choice of STEM major and how significant associations…

Background: Middle school students elected to participate in science, technology, engineering, and math (STEM) extracurricular programs (EPs). Researchers examined and compared science motivation, STEM career identity, and STEM college confidence among participants and non-participants. Purpose: The purpose of the study was to investigate…

Background: Many students have incomplete or incorrect perceptions of science and scientists. These simplified images, mediated by media or influential agents of socialisation, result in common stereotypes. Especially for occupational choices it is important to convey an authentic image about science and scientists. Purpose: One manner to convey…

Background: Despite a growing body of research and curriculum reforms including socioscientific issues (SSI) across the world, how preservice science teachers (PST) or in-service science teachers can teach SSI in science classrooms needs further inquiry. Purpose: The purpose of this study is to describe the abilities of PSTs to teach SSI in middle…