In this article, the author describes an activity using physical models -- each a clear plastic box enclosing a miniature coastal town, complete with real water in the "ocean." This activity shows students a natural cause-and-effect relationship that is scientifically simple, yet even many adults don't grasp the worldwide implications:…

This article is organized around describing a pair of resources developed to support student and teacher use of the instructional model Claim, Evidence, and Reasoning (CER) in the classroom and incorporate writing as a meaningful part of their science instruction. Project LISTO developed and put the Scaffolding Scientific Explanations (SSE)…

Field trips have long been a part of the elementary student experience, and through the years a great deal of research and work has been done around how field trips best support and facilitate learning. When new earth science unit was being rolled out across the Burlington (MA) Public Schools' second grades, the opportunity to shake up the…

This article provides an overview of the instructional activity implemented to introduce the authors' first-grade students to the concept of measuring, collecting, and recording temperature data as part of a unit on weather. The activities introduced involved approximately one week of instructional time. However, the application of the skill…

Will spring be early next year? This is a question the authors ponder each fall as they prepare for a yearlong citizen science project with kindergartners. Citizen science projects naturally promote the development of science and engineering practices. These projects can be integrated at any grade level and aligned to meet other content areas as…

Everyone has an aunt or grandfather or other relative who can tell when the weather is changing because his or her joints start to ache or an old injury begins to hurt. This column provides background science information for elementary teachers. This month's issue focuses on three major weather factors and how they affect the human…

This column contains exercises to challenge content knowledge. This month's issue discusses ways to remove CO[subscript 2] from the atmosphere.

This article describes an 8-10 week problem-based learning unit for fifth graders that introduced them to the facts underlying global climate change. This unit was inspired by the lack of awareness in our national population around this clear threat to our global ecosystem and takes on this goal: to provide students (our future advocates and…

Evidence is mounting that children have decreasing exposure to the natural world, which makes sense as the population of the planet urbanizes and many interests and assignments involve digital technology. According to the United Nations, 54% of the world's population now live in cities (2014), and a 2010 study by the Kaiser Health Foundation found…

In this article, author Bill Robertson attempts to help readers understand some of the Earth's heating and cooling mechanisms and how they relate to global warming. Figures are provided to help facilitate learning.

Having high-quality early childhood education programs that prepare children for success in school and later years continues to be an ever increasing national priority. While the "Next Generation Science Standards" ("NGSS") do not provide standards for preschool, there are ample opportunities to use the Standards as a guide to…

To support elementary school students in finding a solution to an engineering problem, the authors developed a series of five lessons using the 5E Instructional Model (Bybee 2014). The lessons align with the "Next Generation Science Standards" and the "Common Core State Standards" and integrate the teaching and learning of…

Computers, laptops, interactive whiteboards, and iPads make regular appearances in our daily lessons, but are they being used to their fullest potential? In an effort to use technology with students in a meaningful way, the authors incorporated a free app and online graphing resource into a second-grade lesson on the characteristics of a lake…

A convenient place to begin discussing overall wind patterns on Earth is to explain coastal winds. If you live near the coast (that would be near an ocean) or even near a large lake, you probably know the general pattern of winds there. During the day, breezes tend to blow from the water in toward the land, and at night, this tends to reverse,…

This inquiry-based investigation focused on shadow measurement and the apparent movement of the Sun throughout the school year. Students would collect data about their shadows weekly. Toward the end of the year, students would then organize and interpret their data. The authors hoped they would discover that the angle of the Sun changes throughout…