We all "do"--that is, participate in--science in some way. Everyone participates in science as part of their activities of daily living, such as using soap to make hand-washing more effective, using heat to cook food, and closing windows and doors to slow the movement of heat. We may not always identify our actions as a part of…

Engaging children's interest, inspiring active exploration of materials, and fostering cooperation between children and adults is the best way to promote the construction of knowledge. Some popular early childhood activities can be expanded to provide experiences and time for children to build on their prior knowledge. This column discusses…

This column discusses resources and science topics related to students in grades preK to 2. In this month's issue students study landscape surfaces to recognize changes due to human impacts or natural phenomena.

"Composting" is a way to purposefully use the process of decay to break down organic materials in a location where the resulting mixture can be harvested for enriching garden soil. The large body of literature about the science of composting provides many options for early childhood educators to choose from to incorporate into their…

Play areas contain objects that fascinate young children. This column discusses resources and science topics related to students in grades preK to 2. This month's issue uses children's interest in collecting outdoor objects to develop their number sense and to build their understanding of math concepts.

Keeping track of the weather is especially important in communities where severe weather endangers property and lives. Science education may mean talking with children about scary or tragic events. Although teachers should not avoid teaching about severe weather events, they can be sensitive to students' fears and stress by first asking families…

This column discusses resources and science topics related to students in grades preK to 2. Articles and lesson ideas for science learning often suggest that teachers have children "document" their observations, but these resources may not offer guidance on "why" teachers should help children document their work,…