This 21st Century Skills Map is the result of hundreds of hours of research, development and feedback from educators and business leaders across the nation. The Partnership for 21st Century Skills has issued this map for the core subject of Science.

This document provides a computer program which produces a graphical determination of admissible solutions for engineering problems relating to the design of prestressed concrete beams. Included is a generalized section for describing beam sections. (Author/SL)

This paper is addressed to the student already familiar with basic economic terms and concepts. It analyzes some existing policy alternatives by which sociopolitical units can attempt to modify environmental behavior. The primary objective of the paper is to construct a theoretical model of probabilistic effects that an effluent charge has on an…

This guide, designed for teacher use, focuses on the evaluation of environmental education experiences. The guide, which is based on a doctoral study, is structured around three basic evaluation questions: (1) What kinds of environmental education learning experiences can you evaluate?; (2) What outcomes of environmental education learning…

This publication is a study guide prepared for use in a National Science Foundation (NSF) Chautaugua-Type Short Course for College Teachers. The purpose of the guide is to provide college teachers with a variety of modeling methods that can be used with problem solving. Mathematical applications and illustrations are included, along with listings…

This booklet on environmental decisions is one in a series on environmental education for grades K-12. The activities are designed to involve high school students actively in the decision making process. The effect of using laws as a vehicle for environmental improvement is also explored. Five basic behavioral objectives are developed with subject…

Suggests criteria to be used in selecting problem-solving activities and criteria to be considered in choosing media, exercises, and problems for the development of problem-solving skills. Provides perspectives on developing creativity and includes a chart on how thinking and attitude components relate. Also lists related reference materials. (ML)

Answers a student's question about the emission of a positron from a nucleus. Discusses the problem from the aspects of the uncertainty principle, beta decay, the Fermi Theory, and modern physics. (YP)

This interdisciplinary environmental education guide, developed by teachers, focuses on the creative teacher, presenting him/her an approach for involving all types of students in junior and senior high schools in activities which would cause them to evaluate values and give them an opportunity to express their own thoughts. The guide includes six…

This handbook has been designed as a teaching resource to be used in the development of student attitudes and competencies, reflecting an awareness of the environment, and a motivation to work toward solutions to its problems. Listed activities are to be adapted to the abilities and interests of students, school locale, and teaching situation.…

This USMES unit challenges students to find ways to influence rules and the decision-making process in the school. The teacher resource book for the School Rules unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES…

This USMES unit challenges students to find ways to overcome the difficulties in getting from one place to another. The teacher resource book for the Getting There unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES…

This USMES unit challenges students to find the best way to learn or teach someone else certain things. The teacher resource book for this unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES "challenges" and of classroom…

This USMES unit challenges students to collect and maintain a variety of animals in the classroom. The teacher resource book for the School Zoo unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES "challenges" and of…

This USMES unit challenges students to find ways to help themselves and/or others to adapt to new situations. The teacher resource book for the Orientation unit contains five sections. The first section describes the USMES approach to student-initiated investigations of real problems, including a discussion of the nature of the USMES "challenges"…