Today's elementary teachers are faced with many different types of learners in their classrooms. Students come to the science classroom with a wide range of out-of-school experiences, different cultural and economic backgrounds, languages, learning styles, and cognitive levels that affect how they engage in and learn science. Page Keeley,…

Language is the way students and teachers communicate in the science classroom, but language of science is not always the language children and adults use in their everyday life. As Michaels, Shouse, and Schweingruber put it, "In science, words are often given specific meanings that may be different from or more precise than their everyday…

Many young children come to school with prior experiences planting seeds in a garden or in a pot, watering them, and seeing them grow. These early scientific investigations are designed to help children understand that seeds need water, something to grow in (such as soil), and the right temperature to sprout--if these conditions are met, a seed…

A lesson plan is provided for a formative assessment probe entitled "Is It a Rock?" This probe is designed for teaching elementary school students about rocks through the use of a formative assessment classroom technique (FACT) known as the group Frayer Model. FACT activates students' thinking about a concept and can be used to…

This column focuses on promoting learning through assessment. This month's issue explores structure and function as it relates to animals and plants. One of the disciplinary core ideas in "A Framework for K-12 Science Education" is LS1.A Structure and Function (NRC 2012). This disciplinary core idea is included in the "Next…

Formative assessment probes are effective tools for uncovering students' ideas about the various concepts they encounter when learning science. They are used to build a bridge from where the student is in his or her thinking to where he or she needs to be in order to construct and understand the scientific explanation for observed phenomena.…

This column focuses on promoting learning through assessment. This month's issue uses concept cartoons to assess students' ideas about the moon. Concept cartoons, formative assessment tools that reveal students' preconceptions and probe for conceptual understanding, have recently become popular in the United States, with teachers…

The "Next Generation Science Standards" provide opportunities for students to experience the link between science and engineering. In the December 2011 issue of "Science and Children," Rodger Bybee explains: "The relationship between science and engineering practices is one of complementarity. Given the inclusion of…

A "Framework for K-12 Science Education"'s disciplinary core idea PS1.A states that students should know by the end of grade 2 that different kinds of matter exist and many of them can be solid or liquid, depending on temperature (NRC 2012). By the end of grade 8, they describe solids, liquids, and gases by the arrangement and…

This article describes how observing whether objects sink or float in water using the P-E-O (Predict, Explain, and Observe) technique is an elementary precursor to developing explanations in later grades that involve an understanding of density and buoyancy. Beginning as early as preschool, elementary students engage in activities that encourage…

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,…

The familiar adage "seeing is believing" implies that children will recall a particular phenomenon if they had the experience of seeing it with their own eyes. If this were true, then most children would believe that one could see the Moon in both daytime and at night. However, when children are asked, "Can you see the Moon in the daytime?" many…

Almost every child has experienced the sniffly, stuffy, and achy congestion of the common cold. In addition, many have encountered the "old wives tales" that forge a link between personal actions and coming down with this common respiratory infection. Much of this health folklore has been passed down from generation to generation (e.g., getting a…

This column focuses on promoting learning through assessment. In 1999, a group of researchers from Indiana University and Purdue University decided to investigate data about students' ideas in science by inviting National Science Teachers Association members to participate in a research study about children's conceptions of animals. Published in…

This column focuses on promoting learning through assessment. The author discusses the formative assessment probe "Pond Water," which reveals how elementary children will often apply what they know about animal structures to newly discovered microscopic organisms, connecting their knowledge of the familiar to the unfamiliar through…