Educators often pretend to be on the verge of revolutionary change, when they are simply using inflated language to disguise the laborious, slow-moving character of school improvement. Real school improvement occurs when practitioners search for and experiment with solutions to their real-life, day-to-day problems while being open and honest about…

Describes a large-scale bio-conversion facility that will produce methane gas from raw manure. An innovative feature of the plant will be an algae farm/water recycling unit. (Author/MA)

This circular provides information to assist in assessing the pollution potential of livestock operations. It discusses a systematic approach to resolving problems through feedlot runoff control, liquid manure handling, hauling and lagooning, and ditching. (CS)

For one-third of the world's people, the energy crisis means the daily scramble to find the wood they need to cook. The accelerating destruction of forests throughout Africa, Asia and Latin America and the utilization of manure as a firewood substitute may produce the most profound ecological crisis of this century. (BT)

Responses from 246 of 374 Pennsylvania farmers surveyed showed that (1) preferred sources of environmental issues information were consultation, demonstration, tours, and print; (2) water pollution and manure mismanagement were perceived as the most serious issues; and (3) they were uncertain about Pennsylvania Department of Environmental…

Describes political definitions and forms of power in the modern era. Discusses echoes lingering from the collision between early American linguistics and the late black rebellion against racism. Argues that, despite hopes of attaining democracy through language, there remains little democracy in language. (HB)

This study aimed to determine farmers' perception of integrated soil fertility and nutrient management for sustainable crop production. Integrated soil fertility (ISF) and nutrient management (NM) is an advanced approach to maintain soil fertility and to enhance crop productivity. A total number of 120 farmers from eight villages in four districts…

Increasingly, people are being asked to make decisions about water use in the semi-arid regions of the United States. "Good decisions" depend on an understanding of the linkages between sustainability of the resource, management, and economic development. This article reports on findings from a water quality survey conducted in Colorado,…

This handbook on rabbit raising, prepared for use by Peace Corps volunteers, attempts to share information gained by rabbit raisers in the Philippines along with information gathered from academic sources. The manual provides step-by-step information on how to begin and carry out a program of rabbit production. The 15 sections of the guide cover…

The problems of commercial dairymen in northeastern Ohio, their sources of occupational information, and the relationships between their perception of needs and a professional's perception of their needs were studied. Questionnaires designed to assess these needs were mailed to 400 commercial dairymen and 141 professionals. Major problems, as seen…

This book provides the basic knowledge and guides for the construction and operation of a small-scale, family-size biogas unit. The first chapter discusses the benefits of biogas production and the Chinese biogas model. The second chapter shows the components, design formulas, and sizing units of the biogas model. Chapter 3 describes actual…

A systematic series of studies by De Bock et al. revealed a strong, deep-rooted tendency among secondary school students to apply the proportional model in non-proportional problems involving lengths, areas and volumes of similar geometrical figures. In these studies, however, items were used involving direct measures for area and volume as well…

Every superintendent eventually has to deal with "The Bomb." This refers to a loaded question from a board member dropped at an inopportune moment in a public meeting when the superintendent has been given no time to prepare an informed response. The superintendent's typical reactions include the "deer in the headlights" look, a big gulp or even a…

Kudzu (Pueraria lobata) is a high climbing, exceedingly vigorous vine with twining stems (no tendrils or aerial holdfasts). The plant, introduced from the Orient and currently found in southeastern United States, has been known to choke valuable strands of trees, short electrical wires, and even creep up the sides of high rise buildings. Although…

Three philosophic positions underlying the process of education -- to know, to do, and to be -- are considered as complementary rather than conflicting goals in this discussion of what the process of learning and teaching should ideally involve. "The Parable of a Literate Farmer" is the vehicle for describing the learning and teaching process. The…