Reports on an expedition to the Galapagos Islands focusing on the flora and fauna of the environment. Examines evidence that supports the theory of evolution and related classroom activities. (DDR)

Documents the thoughts and experiences of teachers on an Earthwatch expedition to Trinidad. Describes the study of global warming, development of lesson plans, and rewards for students. (DDR)

Documents the thoughts and experiences of teachers on Earthwatch expeditions to Colorado and Michigan. Includes details of the Earthwatch program. (DDR)

Details a simulation that employs a paper-and-pencil model to demonstrate the principles behind automated DNA sequencing. Discusses the advantages of automated sequencing as well as the chemistry of automated DNA sequencing. (DDR)

Analyzes observations of primary students in a small Interactive Science Centre using a model of play, practice, and problem solving derived from a range of literature. Identifies features of the creative phase of the activities. Contains 31 references. (DDR)

Compares Reform of Secondary Education (ROSE) students' and nonROSE students' perceptions of five psychosocial dimensions of their science practical tasks: student cohesiveness, open-endedness, integration, rule clarity, and material environment. Contains 17 references. (DDR)

This activity explains fisheries resource management to seven-year olds. First-grade students learn concepts such as offspring viability, life expectancy, and distribution of species, which help to determine when, where, and how people fish and the importance of fishing responsibly. Lists materials, procedures, and extensions. (SJR)

Reports the results of a survey sent to 50 Yorkshire primary schools that focuses on ponds and how they are planned, constructed, used, and managed. (DDR)

Presents instructions for building a simple interactive unit-cell construction kit that allows for the construction of simple, body-centered, and face-centered cubic lattices. The lit is built from inexpensive and readily available materials and can be built in any number of sizes. (WRM)

Describes the efforts of the Oceanography Department of the United States Naval Academy to support the advancement of education in Oceanography. (Author/WRM)

Presents ways to incorporate discussion of the lives of famous scientists into the classroom. Suggests a monthly focus on a different scientist with students researching each subject and using the information in a poster or timeline project toward the end of the year. (DDR)

Describes Controlled-Operation Mechanical Energy Transducers (COMETs), which are part of a project to introduce sophomore chemical engineering students to a number of important engineering concepts that are usually addressed later in the academic program. (DDR)

Describes the incorporation of health and safety issues into the engineering curriculum and focuses on an approach that introduces students to open-ended problems early in the curriculum. Reports that students are able to provide fresh solutions to mundane problems. (DDR)

An interview with Margo Mastropieri, special-education-teacher educator, discusses science instruction for students with learning disabilities in inclusive settings. The value of activity-based approaches to science instruction for these students is emphasized. Ways of adapting both textbook-based approaches and activity-based approaches are…

Outlines the development and use of hands-on astronomy activities with street children in Mexico. Focuses on the high level of interest shown by homeless children in astronomy-related topics. (DDR)