CSI Science Activities to COMBAT FAKE NEWS!
Fake news and misinformation are everywhere, making it more important than ever for students to develop strong critical thinking skills. These CSI-style science activities help students analyze evidence, question claims, and learn how to evaluate scientific information more carefully.
“You wouldn’t believe the arguments my students had. It was the most fun we’ve had all year!”

CSI Science Activities to Combat Fake News
CSI – Biology: Genetics
Students investigate inheritance patterns, traits, and genetic clues while identifying misleading claims and incorrect assumptions. This lesson reinforces evidence-based reasoning and careful analysis of scientific information.
CSI – Biology: Human Body Systems
In this investigation, students analyze how body systems interact and work together. They must identify errors planted in descriptions and visuals, strengthening their understanding of structure, function, and systems.
CSI – Biology: Cell Theory & Structures
Students closely examine cell theory, organelles, and cell structure while identifying misinformation embedded in the case. This resource emphasizes precision, observation, and scientific accuracy at the microscopic level.
Together, these resources create a cohesive week focused on scientific literacy, attention to detail, and critical evaluation of information—skills students need across all science disciplines.
Teachers looking for additional science teaching ideas can explore more science classroom resources and activities here: https://clarkcreativeeducation.com/science/
– The Clarks