Provides tips for students to create and maintain a miniature ecosystem using a large variety of living representatives. (Author/CCM)

Describes an activity-based science program. Provides information on background thinking, selecting an activity, planning for instruction, and following up. Discusses choosing activities that meet the needs of students while still fulfilling curriculum requirements and reaching personal academic goals. (SAH)

Describes how to effectively get students who have difficulty listening, reading, and following directions to pay attention. Presents activities on making iced tea and covering a book. Activities include a materials list and a list of procedures with extension activities and conclusions. (SAH)

Describes two physical science activities integrating science and art that are designed to engage students in pleasurable discovery while teaching scientific concepts. Each activity includes a description, materials list, procedure listing, and suggested extension activities. Activities include melting crayons and ice painting. (SAH)

Suggests that students can develop the ability to do science in an informal environment such as a zoo, aquarium, or museum. Informal environments provide live organisms, specimens and scientific objects that students can explore and study. (CCM)

Summarizes how a group of teachers prepared a series of elementary-level inquiry experiences that focused on the study of land snails. Recommends and describes the K-W-L and Four Question inquiry strategies for younger and older students respectively. (WRM)

Describes a curriculum plan in which students learn about acid rain through instructional media, research and class presentations, lab activities, simulations, design, and design implementation. Describes the simulation activity in detail and includes materials, procedures, instructions, examples, results, and discussion sections. (SAH)

Describes a simple procedure for making paper and provides some suggestions for extending and modifying the activity. The activity is correlated to the National Science Standards and Benchmarks for Science Literacy. (SAH)

Describes a lab that introduces agarose electrophoresis techniques and basic information on proteins to middle school and high school students. Insists that, built around a scenario in which students must solve a crime, the lab has real-world applications that should spark student interest. (KHR)

Describes the famous swing bridge in Belize. Students build bridges from a variety of materials and answer the questions, What are different types of bridges?, How do bridges work?, How can you tell if a bridge design will be safe?, and What is the best way to build a bridge over a river while still allowing boat traffic? (SAH)