Presents a science activity that illustrates the need to collaborate in scientific inquiry. The example utilized describes the methods used by the Roman doctor Galen to treat epilepsy. (MDH)

Describes the use of the "Arcane (mysterious) Can" which is a "tin" can which is permanently sealed, both air- and water-tight, by means of a home canning device. The canning procedure permits the use of a large variety of materials which can not be utilized in the ordinary mystery box. This Can activity is valuable for…

A hands-on science lesson which allows young students to apply stains in the classroom and then try to remove them is presented. Included are a list of materials, procedures, and a discussion of probable results. (CW)

Science fair mentorship programs let students investigate a wide variety of science topics under the guidance of interested community members. These programs enhance the relationships among school, community, and home. (PR)

Offers guidelines for setting up a science fair, establishes criteria for project evaluation and discusses judging and awards. (BR)

Describes an activity center where students work independently on problem-solving tasks. Participants keep records of their work and share ideas of activities with the class. Includes a list of tasks for the activity center. (MA)

Offers suggestions of ways to encourage problem solving activities on the playground. (MA)

Discussed is the role of serendipity in the scientific method. Several examples from science history are provided. Described is the value of intuition on the part of the scientist. Six quotes from famous scientists are included. (CW)

Discusses approaches to science projects designed to eliminate negative reactions, improve topic selection and problem identification, and create excitement. These include creating classroom resource centers, bulletin boards, and student committees to help students develop their projects by narrowing broad topics to specific problem statements and…

Describes a way in which elementary students can be guided in making observations of damage to plants in the out-of-doors. The process of gathering data to support an hypothesis is encouraged. (SA)

Describes experiments with chewing gum for students to learn about the scientific method. Students classify various types of gum and then do a self-designed consumer product test. (PR)

Described is an color-making activity where students use food coloring, eyedroppers, and water to make various colored solutions. Included are the needed materials and procedures. Students are asked to write up the formulas for making their favorite color. (KR)

Clarifies the idea of prediction in science teaching by distinguishing between the two extremes of guessing and making logical deductions. Discusses the use of predictions in testing teachers' and students' explanations. (MDH)

Describes using the aquatic plant, duckweed, for open-ended investigations and learning about factors important in photosynthesis. (PR)

Describes a contest where sixth-grade students observe the results of a week of planning, folding, testing, and comparing their best paper frog designs and hopping techniques. This integrated unit helps children unleash their imaginations and develop problem-solving skills. (PR)