Children love snow days, even when they come during the warmest weather. In this lesson the snow isn't falling outside, it's in the classroom--thanks to "Snowflake Bentley" (Briggs Martin 1998) and several models of snowflakes. A lesson on snow demonstrates several principles of practice for using models in elementary science. Focusing on snow was…

In school, the traditional format for the formal sharing of science experiences has been the science fair. Usually the science fair is conducted as a competitive event at which prizes are awarded for the "best" examples. Unfortunately, this type of science event has little connection to the real sharing that scientists do regularly. The National…

The "Next Generation Science Standards (NGSS)" for K-12 have three dimensions--science and engineering practices, disciplinary core ideas, and crosscutting concepts (NGSS Lead States 2013). "A Framework for K-12 Science Education" states, "Crosscutting concepts have value because they provide students with connections and…

Bugs, slugs, bacteria, and fungi are decomposers at the heart of every ecosystem. Fifth graders at Dodge Intermediate School in Twinsburg, Ohio, ventured outdoors to learn about the necessity of these amazing organisms. With the help of a naturalist, students explored their local park and discovered the wonder of decomposers and their…

To achieve widespread, well-received knowledge dissemination, scientific writing must be precise, persuasive, and presentable. Thus, by definition, haiku writing is a logical choice by which to introduce young learners to effective scientific writing. In its traditional form, "haiku" is a Japanese poem intended for comparing imagery in…

This article presents a lesson plan that uses materials such as rope, drinking water, and straws in a classroom activity to teach elementary students about electrical circuits in a "hands on/minds on" fashion. Students first experiment with bulbs, wires, and switches, then they do an activity with simulating electricity through a circuit…

This article begins with a thought-provoking question: What do you think of when you hear the term "recycle?" Many think about paper, glass, aluminum cans, landfills, and reducing waste by reusing some of these materials. How many of us ever consider the way the systems of Earth dynamically recycle its materials? In the following…

Activities involving the construction of a model solar oven, soda bottle rocket, catapult, bridge, roller coaster, playground, and plane glider all have one thing in common. They are examples of STEM project activities for elementary students. STEM is one of the areas of emphasis in the "Next Generation Science Standards" (NGSS), which…

A science, technology, engineering, and math (STEM) activity is any activity that integrates the use of science, technology, engineering, and mathematics to solve a problem. Traditionally, STEM activities are highly engaging and may involve competition among student teams. Young children are natural engineers and often times spontaneously build…

There is a movement afoot in the nation--one that goes against the trend toward more testing, less recess, and too many standards to fit into the school day. This movement does not ignore standards; rather, it weaves the standards with the places and meanings that are ever-present outside of the classrooms. Place-based education connects students…

In this article, Tammy D. Lee and Jane L. Lubischer describe a classroom lesson designed to explore how animals use sound to communicate and how this communication affects their survival. Lee and Lubischer wanted to bring an awareness of how science is happening in students' own backyards. They developed a half-day 5E lesson integrating two…

This article describes an interdisciplinary project that created awareness of female scientists in a public Montessori classroom. Every spring, the author's sixth-grade students write an educational play in which the entire class participates. Following an underwhelming response to asking students who are their favorite female scientists, the…

In the elementary grades, the butterfly is a commonly used curricular context for children to learn about growth and development of organisms as they progress through their life cycle. "A Framework for K-12 Science Education's" life science core idea LS1.B, Growth and Development of Organisms, states that by the end of grade 5,…

This article discusses how blogging helps elementary students communicate and reflect on their science practice. In early 2011, the author found the Teacher Challenge. Offered through Edublogs, the Teacher Challenge offers teachers step-by-step guidance to create their own professional blogs to reflect on their practice, all the while connecting…

This column provides ideas and techniques to enhance your science teaching. This month's issue discusses planning and using interactive word walls to support science and reading instruction. Many classrooms have word walls displaying vocabulary that students have learned in class. Word walls serve as visual scaffolds to support instruction. To…