This activity was created to address a lack of problem-solving activities for elementary children. A "monorail" activity from the Evening Science Program for K-3 Students and Parents program is presented to illustrate the problem-solving format. Designed for performance at stations by groups of two students. (LZ)

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)

Provides rationale for and description of an acid rain game (designed for two players), a problem-solving model for elementary students. Although complete instructions are provided, including a copy of the game board, the game is also available for Apple II microcomputers. Information for the computer program is available from the author.…

Describes school science activities in which students race model cars built from mousetraps, construct inventions using discarded junk, and compete in an egg dropping contest. (SL)

This article presents a laboratory approach to teaching the scientific method. Students are given a problem that can be solved by testing their hypothesis in the laboratory. The exercise is designed to introduce scientific methods to junior high students. A sample student data form is included in the article. (MA)

Describes problem-solving activities in the Unified Sciences and Mathematics for Elementary Schools (USMES) and Elementary Science Study (ESS) programs. Indicates that these curricula serve as excellent sources of activities to develop and improve their students' problem-solving skills. (Author/JN)

Describes a science laboratory experiment that can be done at home with the assistance of parents or older siblings. It is offered as an alternative to reading assignments or answering questions for homework. Parental assistance is encouraged. (SA)

This article is a reproducible page for students in grades four through six. The stated objective is the student will organize information about unfamiliar animals and infer other information. Students read clues about five newly discovered species and use a chart to organize this information in a more meaningful way. (PR)

Describes how teachers can use wheels of tricycles, bicycles, and trains to stimulate children with mathematics, relative position, and engineering concepts. Techniques are offered for measuring circumference of a bicycle wheel, gear ratios, and pedal wheel circumferences. Comparative data are given for various sized wheels. (Author/SA)

Presents a Project WET water education activity. Students analyze public values regarding water issues to help them evaluate approaches to managing water resources. Students recognize that people have different values, evaluate strengths and weaknesses of proposed solutions, and examine the purpose of diverse advocacy groups. (LZ)

Provided are 25 ideas for activities that can be used to stimulate problem-solving tasks. Discussed is a demonstration using a coin and a matchbox to teach inertia. (CW)

Details an activity in which students are challenged to consider real-world problems. Students collect and organize data on two fish species, examine the data mathematically, draw conclusions about the organisms with which they work, and extrapolate the results to other environments. (DDR)

Presented are four activities which integrate mathematics and science activities involving problem-solving skills. Topics of activities include derivation of pi (3.14), determining the volume of a bell jar, estimation skills, supplementary exercises using geometric and metric system tables, general laboratory exercises, and supplemental problems.…

Describes an extended problem-solving activity utilizing drift-bottles that encourages students to deduce probable and great-circle drift-bottle routes, to use logic based on unit calculations, and to estimate the distance traveled and the minimum velocity of these drift-bottles. Includes materials needed, learning objectives, procedures,…

These activities focus on the unifying concept of faster-moving fluids lowering fluid pressure. Students are able to visualize and measure the dynamics of fluid pressure with the hands-on approach of these activities, which helps to develop conceptual understanding. Activities are organized to show many examples of the same concept to reveal…