Educational themes refer to the central ideas or concepts that guide the learning process in various subjects. These themes can include topics like environmental sustainability, civic responsibility, and cultural diversity. They help educators create a cohesive curriculum that connects different subjects and encourages students to think critically about real-world issues. Incorporating educational themes into lessons allows students to engage with material in a meaningful way. For example, a theme like global citizenship can be explored through history, geography, and social studies, fostering a deeper understanding of how individuals can contribute positively to society.