This book, for grades 2-6, is designed to provide students with a highly motivating and unique opportunity to investigate an aquatic habitat. Students set up, observe, study, and reflect upon their own "desktop ponds." Accessible plants and small animals used in these activities include Elodea, Tubifex worms, snails, mosquito larvae, and fish.…

Describes the basic philosophy, nomenclature, and techniques used in mathematical modelling to enable biologists, engineers, land managers, and others to understand the concepts and usefulness of models. Contrasts conceptual and empirical approaches, using ecosystem models as an example of the former. (DC)

Defines an ecological footprint as the land that would be required on this planet to support a certain group's current lifestyle forever. Shows that the United States and southern Canada consume far more energy, materials, foods, and services per capita than the rest of the world population. Suggests numerous activities to raise awareness of the…

Discusses the role of education in creating the political understanding and activism necessary for challenging the pattern of industrial development adopted by socialist and capitalist economies which has caused unprecedented physical and ecological damage to the planet. Examines the potential of educational structures in Third World regions…

Project WILD is the first large-scale curriculum supplement focusing on wildlife concepts and integrated with many areas of the general school curriculum. It features decision-making processes and explores a diversity of attitudes toward wildlife. The goal of Project WILD is to prepare young people to make decisions affecting people and wildlife…

This newsletter discusses the disappearance of the world's forests and the resulting environmental problems of erosion and flooding; loss of genetic diversity; climatic changes such as less rainfall, and intensifying of the greenhouse effect; and displacement and destruction of indigenous cultures. The articles, lessons, and activities are…

People, corporations and government are all responsible for the state of the environment and for their contributions to its care. By making small but substantial decisions about the things that are done, the goods that are bought, and the laws that are passed everyone can help to ensure a world that's fit for the future. If government and…

This unit presents materials to develop some of the basic knowledge necessary for grasping the complex processes associated with environmental relationships. It is divided into five topics: (1) Basic Needs for Life--the biological necessities of plants and animals; (2) Food Web--the interactions between organisms; (3) Observational Skills--ways…

Describes a simplified model for summarizing ecological relationships. The components of the ecological triangle are biotic, abiotic materials, and abiotic conditions. Discusses three-way component interactions, population studies, limiting factors of pollution on humans, and difficulties in establishing casual relationships in field research. (CS)

Advocates combining fundamental ideas from the fields of geography and environmental sociology that contribute to the field of human ecology in order to form a suprastructure for the analysis of current issues that are critical to global well-being. Illustrates concepts in a flow-chart that results in a cohesive structure revealing interrelated…

Describes results and experiences of four field-course experiments designed to explore the relationships between animals and their physical environment. Reports on the response of animals to flow rate of water, relationship between size and rate of locomotion, and mathematical and physical techniques used to study how animals live. (RT)

Introduces activities to reinforce the concept of and problems involved with introduced, nonnative or alien species. Provides seven vignettes about seven different plant and animal species that have become or currently are near ecological disasters. (CCM)

Describes a study of the effectiveness of computer-simulation programs in enhancing biology students' familiarity with ecological modeling and concepts. Finds that computer simulations improved student comprehension of ecological processes expressed in mathematical form, but did not allow a full understanding of ecological concepts. Contains 28…

Ecophilosophers suggest that the achievement of environmental sustainability requires a transformation in worldview, from a modern to an ecological worldview. This suggestion poses a very interesting challenge for researchers in environmental disciplines. What would research look like that is grounded in an ecological worldview? What would it mean…

Presented is material on planning, administering, collecting, evaluating, interpreting, and reporting biological data related to water quality studies in both fresh and marine waters. Topics include aquatic ecology, water pollution, taxonomy, bacteriology, bioassays, water quality enhancement, and administration of water quality standards. Each of…