In this integrated inquiry, students in an elementary teaching methods class investigate a real-world problem outside the classroom. The students use the Cognitive Research Trust (CoRT) thinking strategy to find the causes of, impact of, and possible solutions to the problem. They present their findings and then discuss implementation of this…

Experimental design of packaging materials to withstand the impact of gravity by 5th grade students. (EJS)

Presents an activity for students to construct their own two-cup balances. Suggests some alternatives for rejuvenating weak bar magnets. Describes how to remove burnt carbon deposits from glass vessels. (NB)

Explores acids and bases using different indicators, such as turmeric, purple grape juice, and lichens. Because some of these indicators are not as sensitive as cabbage juice or litmus paper, determining to which acids and bases each indicator is sensitive presents an enjoyable, problem-solving challenge for students. Presents directions for…

Describes activities that will help students calculate the volume of water carried by a river or stream and how to measure the amount of water wasted by leaky faucets. (MDM)

This guide presents games and activities on integrated pest management (IPM) for home targeting grades 1-7. The activities and games use a problem-solving approach based on pest knowledge to develop an understanding of pest management. Three cases are presented: (1) "Inspection is the Key to IPM Success" includes two…

This book, a volume of the High/Scope Elementary Curriculum science books series, is designed to bring the essential features of plant and animal environments into focus. It contains activities that enable students to gain insights into the life histories of animals and plants, their habitats, and their place in the broader picture of life on…

Gives illustrations for experiences designed to help intermediate (grade 6) children learn to follow directions. Activities, in the form of five stations contained in one classroom, were developed with each activity focused on a different approach to problem solving and observation. (PEB)

Marbles were successfully used to help primary students develop concepts of motion. Marble-unit activities began with shaking and rattling inference bags and predicting by listening just how many marbles were in each bag. Students made qualitative and quantitative observations of the marbles, manipulated marbles with a partner, and observed…

Advances the thesis that philosophical questioning should precede or accompany children's participation in science activities in the elementary grades. (CP)

Activities in which students determine the half-life of a substance using M&Ms, solve a crime using chromatography, and calculate the speed of a toy car are presented. The activities include the topic, an introduction, the time needed, a list of materials, safety precautions, procedure, analysis questions, and teacher's notes. (KR)

Presents a lesson that introduces students to polarized light using a problem-solving approach. After illustrating the concept using a slinky and poster board with a vertical slot, students solve the problem of creating a polarized light show using Polya's problem-solving methods. (MDH)

This book is designed to present mathematical problems and tasks that focus on the National Council of Teachers of Mathematics (NCTM) curriculum and evaluation standards in the context of aerospace activities. It aims at actively engaging students in NCTM's four process standards: (1) problem solving; (2) mathematical reasoning; (3) communicating…

Describes how an elementary teacher can incorporate science into the classroom even if he/she feels unsure in the realm of science. Emphasis is on using processes of science. (SA)

Teachers are being asked to provide students with activities that are relevant, interrelated, and challenging. This article describes an activity, Zoo Investigation Cards, that place students in an investigative problem-solving situation and allows them to observe living organisms in the complex system of their natural habitat. (ZWH)