NASA
Solar Storms
For this solar storms worksheet, learners use an on line source to read newspaper stories about scientific theories and hypothesis related to space weather phenomena. Students answer 7 questions about past solar storms and compare ideas...
Curated OER
Accidental Discoveries
Student explore accidental scientific discoveries. For this video-based lesson, students discuss how theories change with new information and evidence. This lesson includes handouts, teachers notes and a Quick Time video.
Curated OER
Compiling and Weighing Evidence
For this evidence worksheet, students read about how scientific theories are developed and how evidence is gathered to support the theory. This worksheet has 2 graphic organizers and 2 short answer questions.