How many scientists throw out their notebooks at the end of each year and start over no matter how many empty pages remain? How many of them approach a new research question or experiment without using knowledge gained from the previous years? The answer to each of these questions is of course, few if any, yet we ask our students to do that every…

Like peanut butter and jelly, kindergarteners and dinosaurs go well together. Therefore, the authors developed a cross-curricular unit based on the books "All Aboard the Dinotrain" (Lund and Fine 2006) and "Dinosailors" (Lund and Fine 2003). Dinosaur learning centers were used to engage students and address the National Science Education Standards…

The authors created an interactive reflective log (IRL) to provide teachers with an opportunity to use a journal approach to record, evaluate, and communicate student understanding of science concepts. Unlike a traditional journal, the IRL incorporates prompts to encourage students to discuss their understanding of science content and science…

Habits of inquiry should be nurtured as early as possible. Elementary students must be challenged to ask good questions and develop inquiring attitudes. As a science teacher, educator, professional developer, and science program reviewer, the author has often observed that the default is to use "good" science investigations from…

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…

Categorizing organisms as living or nonliving things may seem to be intuitive by nature. Yet, it is regulated by scientific criteria. Students come to school with rules already in place. Their categorizing criteria have already been influenced by their personal experiences, also known as observations and inferences. They believe that all things…

"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…

Weather is a topic in science that is applicable to our lives on an everyday basis. The weather often determines what we wear, where we go, and what we do. This month's column focuses on clouds and the part they play in determining our weather. In the K-3 lesson, students learn about different cloud types and sculpt each type out of shaving cream.…

In this article, the author presents a list of science books that will foster students' interest in science. Some books were suggested by scientists, science educators, and former students. Some came from an analogous list for science journalists compiled by Boyce Rensberger, director of the Knight Science Journalism Fellowship at MIT. Some are…

By thinking about the concept of density and taking into account the research on children's ideas about this concept, the authors were able to unpack the typical sink or float activity and realize that it has students unscientifically making comparisons between objects by changing two independent variables (mass and volume) at one time. With this…

It is common practice for elementary classes to plant seeds so that students have the opportunity to observe them germinate and grow. Beyond introducing plant anatomy, this relatively simple activity has the potential to engage children as young plant scientists who investigate the basic needs and behaviors of plants. In this article, the authors…

Richard Louv's "Last Child in the Woods" (2008) added to a growing consensus to get children outside and experiencing nature. Using ideas from place-based education, the authors present a simple year-long project that brings science, nature, and other curriculum standards to life right in your school yard. With a focus on journaling, this project…

It is important to help young children make connections between events in their lives and science concepts in preschool classrooms, so introducing basic meteorology ideas offer a great opportunity to make weather connections and awaken scientific curiosity (Spiropoulou, Kostopoulos, and Jacovides 1999). Therefore, this article presents a science…

The National Science Education Standards encourage teachers to go on their own special path to professional development. Whether your budget and personal schedule allow real travel or vicarious adventure, summer is a great time to take a book along. So, once again this year, the reviewers of "NSTA Recommends" have come up with suggestions for your…

This article presents classroom resources for teaching both weather and climate along with background resources for teachers who want to beef up their own knowledge in the subjects. In addition, the author proposes learning progressions that teachers can use to guide their instruction. (Contains 13 online resources.)