Teaching periodic trends like atomic radius, ionization energy, and electronegativity can feel like a repetitive cycle of definitions, drills, and practice. Many high school chemistry teachers stick to traditional methods, grouping trends together in lecture-style...
Teaching the Bohr model is often where the journey of understanding chemical change begins in high school chemistry. Using this Bohr model activity as part of a larger inquiry-based science lesson allows students to connect the microscopic world of electron...
When we think about teaching using student-centered approaches, the first thing that probably comes to mind is how we can better serve our students. We want to make sure they are engaged, encourage them to ask questions, and help them discover learning for themselves....
You’re staring at a science standard with all three dimensions in front of you: a disciplinary core idea, a science and engineering practice, and a crosscutting concept. Which one should lead the lesson? Most of us instinctively begin with the content. We decide what...
Active learning in science is more than just a buzzword! It’s a transformative approach that brings energy and engagement to the classroom. You love teaching on lab day because that’s when science truly comes alive. Problem-solving, teamwork, and the...
