As the most widely used manufactured material on the planet, concrete provides an excellent and underused context for chemistry practical activities. Although concrete's importance as a building material cannot be overstated, the traditional preparation of concrete is associated with enormous greenhouse gas emissions as well as unsustainable use…

Stable isotopes in natural materials provide a powerful way to study energy flow in many systems and are widely used in fields such as archaeology, ecology, forensics, geochemistry, geology, oceanography, palaeoecology and palaeoclimatology. Based on the manner in which stable isotopes fractionate in natural systems, they allow scientists to…

The purpose of the "Learn Better by Doing" study is to determine the extent to which U.S. public school students are doing hands-on activities in their classrooms. The study asks elementary and secondary (middle and high school) science, technology, engineering, and mathematics (STEM) teachers to respond to 13 statements concerning…

We have conducted an education project to communicate the wave energy concept to high school students. A virtual reality system that combines both hardware and software is developed in this project to simulate the buoy-wave interaction. This first-of-its-kind wave energy unit is portable and physics-based, allowing students to conduct a number of…

Teachers love to have their students actively engaged with hands-on manipulatives in the pursuit of scientific investigation. However, students cannot develop an understanding of every important concept in science through their own investigation. There are points in their lessons that require outside information, usually through some type of text…

Presents cooperative classroom projects using science as the initial basis for the study of bears. These projects may also involve other areas of the curriculum such as mathematics, art, and music. "Black Bear" activities include following a park ranger to study our National Parks and researching and building a full-sized brown bear…

Describes the course "The World According to Microbes" which puts science, mathematics, engineering, and technology majors into teams of students charged with problem solving activities that are microbial in origin. Describes the development of learning activities that utilize key components of cooperative learning including positive…

The California State University, Long Beach has received a grant from the US Department of Health and Human Services in 1995 to carry out a project called "A Head Start on Science." The project's goals were inspired from a book written by world-renowned biologist Rachel Carson entitled "The Sense of Wonder." Carson promoted…

Describes the design and implementation of an activity to teach electrocommunication in animals using scientific inquiry and engineering design to pose questions, seek answers, and develop solutions in understanding electrocommunication in electric fish; develop explanations of natural phenomena as a creative process; and help understand that…

Attempts to develop an understanding of the activity-based learning approach adopted by teachers after they themselves experience hands-on science teaching. The case of a fifth-grade teacher who incorporated a hands-on approach for teaching science in the classroom after attending a workshop is discussed. (LZ)

This handbook, the third printing of the original 1976 edition, presents an eclectic combination of activities gathered from parents and teachers of preschool children, with a focus on the process rather than the product of learning. Its goal is the establishment of positive experiences and sound interpersonal relationships between adults and…

Fourth-grade students (83% of whom were identified as "at risk") in an inner-city school in the southeastern United States participated in a hands-on, interdisciplinary unit about the environment for 2 weeks. Lessons covered a wide range of environmental issues such as pollution, rainforest devastation, recycling, and Earth appreciation.…

Helping students develop multiple intelligences and achieve content mastery requires teachers to design meaningful active learning experiences. Active learning uses the active engagement of the students' thinking processes in learning and applying knowledge. By designing active strategies that engage each student's strongest learning skills, a…