Describes a student project for building a laboratory balance. (PR)

Notes that children are scientists at play, positing theories and making observations about their activities. Suggests that successful early childhood science programs include open-ended, free-choice activities; a wide array of equipment; safe supervision; spontaneity; a variety of discovery locations; helpful print resources; and community…

Notes that children from birth to age 6 learn best through their senses and gain understanding when involved in activities that bring them into direct contact with the natural world. Suggests that the challenge for early childhood educators is to encourage students to use all of their senses and provide them with excursions outdoors to build…

Experiments with exercises that are distinguished from those employed with elite students by reducing competition and increasing cooperation through the use of tests against nature, large dynamic ranges in performance, initial prototype designs, and alternative methods of recording and presenting results. Finds that formulating easily understood…

Discusses the merits of the National Science Teachers Association (NSTA)/Toshiba ExploraVision competition, one of the world's largest international science competitions. Gives teams of three to four students the opportunity to use imagination and other skills to create a vision of technology in the future. (DDR)

Describes how a teacher can give their students the challenge of designing and building model balloons or blimps. The project helps students learn the basics of balloon flight and what it really means to be "lighter than air." (PR)

Encouraging students to be autonomous is an important goal of the Scaffolded Knowledge Integration (SKI) framework. Investigates learning and design questions. Indicates that prompting students to reflect significantly increases knowledge integration in science projects. Shows that self-monitoring prompts, which encourage planning for and…

Describes the development, implementation, and results of a pond life elementary student research project. Utilizing the pond life example, provides guidelines for children's research projects including the implementation of the K-W-L (know-want to know- learned) strategy with the children's reports/projects. Provides resources utilized in the…

Recent reform movements within the United States have called for science for all and educational reforms to support this goal. In light of these reform movements and concerns regarding learning within urban schools, science educators and policy makers have pushed for the incorporation of learning technologies within schools as a way of creating…

This article describes how to construct a laser level. This laser level can be made using a typical 4' (or shorter) bubble level and a small laser point. The laser unit is detachable, so the bubble level can also be used in the conventional way. However, the laser level works better than a simple bubble level. Making this inexpensive device is an…

A modern understanding of the cell and its functions has been translated into learning goals for K-12 students by Project 2061's "Benchmarks for Science Literacy" and by the National Research Council's "National Science Education Standards" ("NSES"). Nearly every state has used these national documents to develop…

Discusses the problems of adapting science curriculum materials from one country to another and from one language to another. The history of science curriculum adaptation and a systematic approach to curriculum adaptation are also included. (HM)

Discusses a teaching method using investigational skills for Nuffield A-level Physics including assessment technique, change of the assessment criteria, advice for choosing the topic, and future development. (YP)

Space science, or the space sciences, are fields of science that are concerned with the study or utilization of outer space. There are several major fields of space science including astronomy, exobiology, space transport, and space exploration and colonization. In addition, space sciences impact or are related to many other fields, from the…

It is important for educators to address the diverse learning styles that exist within the students found in their courses and to try new ideas. Different people have different ways of telling other people what they know. The authors of this article contend that it is vital to incorporate lesson plans/activities that address students who have…