This article lists common misconceptions about states and changes of matter and the water cycle. It provides formative assessment probes and information about teaching for conceptual change.

This article describes common misconceptions about the Arctic and Antarctica and how to test and teach for student understanding.

This article describes some common misconceptions that elementary students may have about biomes and ecosystems. It also includes suggestions for formative assessment and teaching for conceptual change.

This article discusses misconceptions about birds (and penguins in particular). It provides tools for formative assessment and ideas for teaching correct scientific concepts.

This article describes common misconceptions held by elementary students about the cause of day and night and seasons. The article provides ideas for formative assessment, teaching strategies, and the National Science Education Standards.

This article describes some common misconceptions that elementary students may have about energy, heat, and insulation. It also includes suggestions for formative assessment and teaching for conceptual change.

This article describes some common misconceptions that elementary students may have about icebergs and glaciers (including density and buoyancy). It also includes suggestions for formative assessment and teaching for conceptual change.

This article lists common misconceptions about light, heat, and the sun. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about mammals. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about weather, climate change, and the polar regions. It provides formative assessment probes and information about teaching for conceptual change.

This article lists common misconceptions about weathering, erosion, volcanoes, and earthquakes. It provides formative assessment probes and information about teaching for conceptual change.

The focus of the Comparing Two-Digit Numbers intervention is to use base ten blocks to help compare two two-digit numbers and use the appropriate symbol to record the result.

Students use themed graphic organizers to compose cinquain poems on topics common in the early elementary classroom.

FreeReading is an open source instructional program that helps educators teach early literacy. Because it is open source, it represents the collective wisdom of a wide community of teachers and researchers. FreeReading contains Comprehension Activities, a page of activities to address important comprehension skills and strategies.

This article describes six collaborative and real data projects that engage elementary students in collecting and sharing local data and communicating with students across the country and world.

This article from the free online magazine Beyond Weather and the Water Cycle provides appropriate science lessons for Grades K-5. The focus is on acquainting young learners with climate-change concepts that are not too complex for their grade level and will not frighten them. In each issue, the magazine develops articles around one of the seven essential principles of climate science. The author believes early lessons about water availability and extreme weather events will prepare students for complex climate concepts they will encounter in later grades.

This lesson introduces students to important facts about the Constitution and its history. Students create a thirteen-star flag and read or perform the Constitution Day Rap.

This article highlights the five essential components of cooperative learning, provides a quick overview of the research behind the strategy, describes three of the most common types, and offers ideas on how to get started using cooperative learning at the elementary level.

What do cowboy hats have to do with fairy tales? Two traditional fairy tales and their Texas-based counterparts set the stage for five different ways to respond to text.