Project Texas is a professional development program for K-8 teachers from districts serving underrepresented populations in order to develop teacher knowledge of Texas' eco-regions. The program provides a meaningful context modeling integration of field experiences, investigative activities, problem-solving strategies, and cooperative learning…

Presents three activities for teaching elementary students about the built-in mechanisms that help warm-blooded animals maintain constant internal body temperatures. The activities help students understand why humans sweat, why dogs pant, and why blubber keeps whales warm in frigid water. (SM)

Reports on the Quality University Elementary Science Teaching (QUEST) program. Focuses on changes in how teachers enable student conceptual understanding of science, how students modify their views of scientific inquiry during instruction, and how teachers value the use of technology in science instruction. Contains 42 references. (DDR)

Considers how if students' curiosity is dismissed, children can develop passivity and grow into unquestioning adults, the opposite of most educators' goal of helping children develop into lifelong learners. Claims that inquiry: flourishes in highly structured classrooms; involves building personal background knowledge and using materials wisely;…

Presents a set of hands-on, outdoor science experiments designed to teach elementary school students about animal adaptation. The experiments focus on: how color camouflage affects an insect population; how spiderlings find a home; and how chameleons camouflage themselves by changing color. (SM)

Describes the Evening Science program, a science enrichment program for K-6 students and their parents where students and parents engage in problem-solving activities that encourage science learning for the whole family. (JRH)

Describes an elementary school teacher's implementation of authentic assessment strategies, in her science class. Discusses her use of different strategies including science logs, performance assessment, creative drama, scrapbooks, and interviews. Highlights factors that contributed to successful implementation of assessment strategies,…

Describes a project in which discussions were held between agriculturalists and elementary teachers in order to provide an opportunity for the participants to examine the ways in which science is developed and used in an occupational context integral to the community. Examines the views of science and school science expressed by the participants.…

Uses charcoal briquettes, ammonia, water, table salt, and laundry bluing to create white fluffy crystals. Briquettes are placed in a bowl while the remaining ingredients are mixed together and poured over the briquettes. The result is white fluffy crystals forming on top of the charcoal. This experiment dramatizes chemical reactions to…

Children love observing seeds change as they germinate and grow into tall healthy plants, but how can teachers make investigating plants an exciting and immediate event? Microscopy might just be the answer. Although most students have seen flowers, not many have looked closely at their various structures or seen their colorful designs only…

Spring is an exciting time in any kindergarten classroom. The children are communicating better, and they have begun working more independently. Their critical-thinking skills are growing each day. Last year, as the warm days of spring teased our senses, a plant unit seemed especially enticing, so the author created four interactive, plant-themed…

The author is surprised every year when fifth-grade students react to the study of biomes as if they've never given any thought to the differences across parts of the world. Sure, they've all heard of the tropical rain forest and the desert, but it seems as though they think the rest of the world is just some undefined area with climate, animals,…

The science notebook is more than a record of data that students collect, facts students learn, and procedures students conduct. It is also a record of students' questions, predictions, claims linked to evidence, conclusions, and reflections--all structured by an investigation leading to an understanding of "big ideas" (not factoids) in science. A…

This elementary activity follows the 5-E Learning Cycle as described by Bybee et al. (1989) and integrates literature from Dr. Seuss. Students observe and identify characteristics of several slime substances and must make comparisons to determine which one most closely resembles the slime substance described by Dr. Seuss. To maximize this…

Land snails are common invertebrates that fascinate children. Unfortunately, they are seldom used for activities in the science classroom. Snails are inexpensive, take up little space in the classroom, and require only low maintenance, and their learning dividends can be enormous. For example, students can use them in inquiry-based activities that…