"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…

The authors describe how grade 4 students carried out an investigation about growing cucumbers (members of the curcurbit or gourd family) where they read information sources about seed variety; germinated seeds under different conditions; measured and partitioned growing spaces; collected and analyzed data on germination, true leaf growth, and…

Sound is typically thought of something that is heard. Can it be seen or felt? Most students experience the noises that surround them in everyday life, but few stop to think about what sound is, how it travels, and the biological challenges associated with perceiving sound. Since students are already familiar with everyday sounds, inquiry-based…

Problem-based learning (PBL) is one approach to teaching science that supports the notion that students construct knowledge within contextual settings, and that critical thinking and application are best fostered within these realistic contexts. In other words, learning activities are best applied when they are authentic or embedded in real-life…

Using an exploration-explanation sequence of science instruction helps teachers unveil students' prior knowledge about circuits and engage them in minds-on science learning. In these lessons, fourth grade students make predictions and test their ideas about circuits in series through hands-on investigations. The teacher helps students make…

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…

Many elementary teachers encounter science lessons with a hands-on component that requires very little engaged thinking by the students. The good news is that any teacher can create successful minds-on inquiry opportunities by adding key instructional strategies to a typical "cookbook" activity. The authors discuss some of these strategies using a…

Agriculture can play a key role in fostering scientific literacy because it brings important plant and ecosystem concepts into the classroom. Plus, agriculture, like science, is not static and includes much trial and error, investigation, and innovation. With help from community experts at the U.S. Department of Agriculture-Agricultural Research…

The "Testable Question Relay" was created as part of a fourth-grade unit on conducting science experiments. In the relay, student teams raced to "outfit a scientist" by correctly categorizing questions as testable or untestable and earning scientific tools. This activity assists upper-elementary students in recognizing the components of good…

Insects are fascinating creatures--especially when you and your students get up close and personal with them! To that end, the authors facilitated an inquiry-based investigation with an emphasis on identification of the different types of insects found in the school yard, their characteristics, their habitat, and what they eat, while engaging the…

One tool for enhancing students' work with data in the science classroom is the measure line. As a coteacher and curriculum developer for The Inquiry Project, the author has seen how measure lines--a number line in which the numbers refer to units of measure--help students not only represent data but also analyze it in ways that generate…

The goal of this investigation was to explore how a fourth grade teacher could integrate iPads into her literacy instruction to simultaneously teach print-based and digital literacy goals. The teacher used iPads for a three-week period during her literacy instruction and selected apps that provided unique approaches to helping the students meet…

How can a science concept be taught in a way that generates interest, gives students the opportunity to consider other possibilities, does not lock them into one way of doing or seeing things, and gives them some ownership of their learning? These authors searched high and low for the perfect activity to illustrate a key concept for their partner…

"I've never heard of a small speck of dust that is able to yell" says Horton of a sound he hears well (Geisel 1954). It is always valuable to connect science to student's interests and their everyday world--so what better way to teach concepts relating to sound than to read "Horton Hears a Who" by Dr. Seuss? Here the authors present several…

While learning about the types of weather events that occur in the local area, students in grades 4-6 were asked to consider how structures can be built to withstand extreme weather conditions. Teams of students designed, constructed, and tested buildings to withstand hurricanes and designed the tests they would use to evaluate their structures.…