The current environmental situation is in a state of crisis, marked by the phenomenon of global warming, which reveals a worsening scenario that is gradually encroaching closer to us. There is a pressing need for global collaboration to address these issues through environmental education and to ensure long-term sustainability. Environmental…

Academic institutions worldwide, from primary schools to universities, use grades or marks as a fundamental sorting and signaling mechanism for students. The grades awarded to students should be indicative of learning outcomes. However, do the grades awarded today accurately reflect student achievement in the classroom? Grade inflation has become…

The study of shadows is a common elementary science topic that facilitates students' development of understanding about light and associated waves. All elementary students have observed numerous shadows, but need assistance in developing understanding. Previous research studies about shadows were utilized in organizing aspects associated with…