One of the most challenging tasks in increasingly diverse classrooms is helping students develop the "knowledge and language of science to communicate scientific explanations and ideas" (NRC 1996, p. 144). In this article, the authors share one of their favorite methods for incorporating and reinforcing science vocabulary instruction in…

Differences in insect morphology and movement during singing provide a fascinating opportunity for students to investigate insects while learning about the characteristics of sound. In the activities described here, students use a free online computer software program to explore the songs of the major singing insects and experiment with making…

As students make the transition from learning to read to reading to learn, they find themselves increasingly isolated (Fang 2008; Guthrie and Davis 2003). Gone are the picture books and read alouds of their elementary years; instead, they are faced with dense nonfiction texts and the direction to read and learn the facts. In addition, many science…

Landforms, natural hazards, and the change in the Earth over time are common material in state and national standards. Volcanoes exemplify these standards and readily capture the interest and imagination of students. With a minimum of training, students can recognize erupted materials and types of volcanoes; in turn, students can relate these…

In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

When the topic of cell division is introduced in the classroom, students can showcase their interpretations of the stages of mitosis by creating a slide show illustrating prophase, metaphase, anaphase, and telophase (see samples in Figure 1). With the help of a computer, they can create a model of mitosis that will help them distinguish the…

In 1990, a group of geologists discovered a large number of shatter cones in southwestern Montana. Shatter cones are a type of metamorphosed rock often found in impact structures (the remains of a crater after a meteor impact and years of Earth activity). Scientists have discovered only 168 impact craters around the world. If rocks could talk,…

After the first observation of life under the microscope, it took two centuries of research before the "cell theory" was established. Luckily, today's teachers can take advantage of computer technology and speed up the discovery process in their classrooms. This article describes how computer-based instructional programs can be used to engage…

One of the most beneficial uses for technology in the science classroom is data manipulation. During labs and other learning experiences, students can quickly put the data they collect into spreadsheets or databases. Then they can make comparisons, create graphs, draw conclusions, sort the data in new ways, and, ultimately, give their data…

Discusses a weather prediction activity connecting local weather network by computer modem. Describes software for telecommunications, data gathering, preparation work, and instructional procedures. (YP)

Vertical connections, constructed using inquiry, give students the skills to reach new heights in both their academic and local communities. In this article, the authors present inquiry projects, developed by middle level teachers, to ensure that students use higher-level thinking skills to improve the community. Each project is connected to the…