"A Framework for K-12 Science Education" emphasizes the need to teach students the core ideas of science through capitalizing on students' curiosity to discover the world around them (NRC 2012). Children's experiences vary, and for educators to engage them in the process of science, they need to think of diverse ways to nourish their…

Introduction: A way to find out how scientific thinking in children develops is to focus on the processes that are involved. As such, scientific thinking can be seen as a particular form of problem solving in which the problem solver selects a strategy from the space of possible experiments that can reveal the cause of an event. Notwithstanding…

This study looks into the reading practice in a Grade 4 knowledge building community that involved 22 students and a veteran teacher. The students investigated light over a three-month period supported by Knowledge Forum, a networked collaborative knowledge-building environment. The classroom designs encouraged the students to take on high-level…

The theory of "immaculate insulation" is prevalent among students. Research indicates that students often believe that some materials and objects, such as blankets or mittens, are intrinsically warm. Likewise, they believe that some objects and materials, such as metals, are cold. One effective way to gain insight into how students understand…

Problem Statement: Since the 1970s, scientific literacy has been a major goal of national educational systems throughout the world, and thus reform movements in science education call for all students to be scientifically literate. Despite some good curricular changes and developments across the globe, much remains to be achieved. Given that…

"Watch out, the stove will burn you," "Ooh, ice cream headache!" Students construct their conceptions about heat and temperature through their own intuitions about daily life experiences. As a result, misconceptions can be born from these constructed concepts. The activity described here addresses student misconceptions about thermal insulation…

While there is a vast body of research on visual representations, the results do not paint a clear picture of how to use inscriptions to support learning. Part of the difficulty stems from the need for research that investigates the use of inscriptions in classroom learning contexts. Toward this end, there is a small body of work that investigates…

Fifth graders in Mrs. Caldwell's class would soon experience a "change" as they made the transition from elementary to middle school. Participation in classroom inquiry investigations and schoolwide science enrichment events had already developed students' enthusiasm for science; here was an opportunity to solidify that enthusiasm. Guest science…

Science education is not just about learning facts in a classroom--it's about doing activities where students put their understanding of science principles into action. That's why two unique types of activity-based tasks were administered as part of the 2009 National Assessment of Educational Progress (NAEP) science assessment. In addition to the…

In an integrated science/language arts/technology unit called "How Scientists Learn," students researched famous scientists from the past and cutting-edge modern-day scientists. Using biography trade books and the internet, students collected and recorded data on charts, summarized important information, and inferred meaning from text. Then they…

Engaging fourth-grade students in hands-on science was easy when a container of mealworms arrived the second week of school. The author's naturally curious students immediately began asking questions, and soon they were eagerly investigating animal characteristics and behavior. But, the journey did not stop there. After students tested mealworms…

In "Hands-On Science Mysteries for Grades 3-6," the authors connect science to real-world situations by investigating actual mysteries and phenomena, such as the strange heads on Easter Island, the ghost ship "Mary Celeste," and the "Dancing Stones" of Death Valley. The labs are designed to encourage the development…

This project was initiated in order to evaluate two literacy and science integrated instruction units, "Shoreline Science" and "Terrarium Investigations," designed by the Lawrence Hall of Science "Seeds of Science/Roots of Reading" Project ("Seeds/Roots"). We examined how the integrated units affect student…

The Experimental Reflection Portal, or "XRePort" is an online system that pairs students and teachers from different schools and allows them to "talk" about their common science investigations. In this way, students communicate their science knowledge "and" experience firsthand the benefits of the collaborative nature…