Science fairs offer students the opportunity to develop skills in inquiry, writing research proposals, working with peers, verifying results, and sharing experimental findings. However, the science fair itself does not necessarily translate into a student's attainment of such skills. Project quality and a student's successful achievement of good…

Genetic algorithms (GAs) are a problem solving strategy that uses stochastic search. Since their introduction (Holland, 1975), GAs have proven to be particularly useful for solving problems that are "intractable" using classical methods. The language of genetic algorithms (GAs) is heavily laced with biological metaphors from evolutionary…

Inquiry-based learning was used to enhance an undergraduate molecular biology course at Georgia Southern University, a primarily undergraduate institution in rural southeast Georgia. The goal was to use a long-term, in-class project to accelerate higher-order thinking, thereby enabling students to problem solve and apply their knowledge to novel…

The integration of history into educational practice can lead to the development of activities through the use of genetic "moments" in the history of mathematics. In the present paper, we utilize Oresme's genetic ideas--developed during the fourteenth century, including ideas on the velocity-time graphical representation as well as geometric…

In this article, the authors describe a varied day of stimulating mathematics with key stage 2 learners--all revolving around chocolate. They used a variety of stimuli organized around the chocolate theme. A whole day was spent on using and applying mathematics, and the exercise proved to be enjoyable for both staff and pupils. The children…

Using an approach based on a Harvard study that found "when the whole body is involved, the number of brain cells brought to the learning activity doubles," the author offers over one hundred kinesthetic activities for classroom use. Activities are organized by content area, include directions for number of players, objective, and…

This document guides teachers through the production of a docu-drama designed to raise environmental awareness for primary school children aged 5-9 years old. The play is a narrated account of seven environmental problems and solutions that is acted in mime, rhyme, and song and could be adapted as a dramatic environmental awareness exercise. The…

This resource book contains mathematical games, tricks, and quick activities for the classroom. Categories include place value, number lines, basic facts and computation, computation and calculator practice, puzzles for tricky thinkers, and geometry. Ten classroom games and activities are found in the place value and number line sections, 27…

This document is a collection of activity-based mathematics lessons for grades K-4 from the "Ideas" department in "Arithmetic Teacher: Mathematics Education through the Middle Grades." Each lesson includes background information, objectives, directions, extensions, and student worksheets. A matrix is included which correlates…

This resource book contains 20 magic tricks based on the properties of whole numbers that are intended to spark the interest and imagination of students. Following each activity, students are asked to write about their discoveries and to create their own magic tricks. A matrix of skills for all the activities and lists of the materials required…

This resource book contains 15 magic tricks based on the properties of whole numbers that are intended to spark the interest and imagination of students. Following each activity, students are asked to write about their discoveries and to create their own magic tricks. A matrix of skills for all the activities and lists of the materials required…

This guide is intended for use in presenting a three-session course designed to develop the problem-solving skills required of persons employed in the manufacturing and service industries. The course is structured so that, upon its completion, students will be able to accomplish the following: describe and analyze problems encountered at work;…

A collection of 90 contemporary mathematics story problems are presented for use by elementary teachers. The problems enable students to exercise the steps of problem solving involving operational skills. Instructions given to students list five directions for finding solutions. The answers to all 90 problems are included. This document is part of…

Conventional experimental research in mental imagery and visualization presents conflicting findings. Naturalistic inquiry offers an alternative approach for the study of mental imagery and problem solving. Paulo Freire, for example, used a naturalistic approach that emphasized active involvement in learning. Imagery can play an important role in…

An inconsistency between American and British accounting methods led the author to this problem whose solution involves linear equations and geometric series. (SD)