Describes activities to help students see discontinuities as faults. Students collect data, manipulate data, and use the data to formulate explanations. Schematic diagrams help students with the conceptual component of thinking. (PR)

The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This ZIM-SCI study guide presents activities,…

The 24 units that comprise this crop and soil science curriculum guide are not geared to a particular age level and must be adapted to the students for whom they are used. Units 1 through 6 are general units covering topics common to soil science. Units 7 through 24 are units covering topics common to crop production. Each unit includes objectives…

This competency-based prevocational exploration curriculum in agribusiness and natural resources is divided into the following eight areas: agricultural business (sales); animal science (health and grooming); horticulture (grafting and budding); agricultural products (grading eggs); plant science (germination); soil science (soil acidity and…

The course of study represents the first of six modules in advanced crop and soil science and introduces the agriculture student to the topic of soil management. Upon completing the two day lesson, the student will be able to define "soil", list the soil forming agencies, define and use soil terminology, and discuss soil formation and…

Describes a role-playing exercise designed to allow students to make decisions on land use activities while requiring them to address a range of ecological and environmental issues. The activity uses data and information from soil survey manuals in conjunction with a student-created physical topographical model. (WRM)

The southwestern United States is experiencing the third year of a perhaps long-term drought. Many places in the West are considered desert, with less than 10 inches of rainfall per year. Because of local drought conditions, conservation of water is essential. Leupp, Arizona, where the author teaches, is situated on the Colorado Plateau, a region…

Secondary vocational-technical education programs in Mississippi are faced with many challenges resulting from sweeping educational reforms at the national and state levels. Schools and teachers are increasingly being held accountable for providing true learning activities to every student in the classroom. This accountability is measured through…

This guide provides agricultural extensionists with basic information that will help them design plans for the conservation of soils and the management of water runoff in specific agricultural plots. It is based on experiences with small hillside farms in Honduras and takes into account the resources and constraints commonly encountered there.…

Seychelles Integrated Science (SIS), a 3-year laboratory-based science program for students (ages 11-15) in upper primary grades 7, 8, and 9, was developed from an extensive evaluation and modification of previous P7-P9 materials. This P7 SIS unit focuses on: (1) the structure of the two main soil types in Seychelles; (2) the role of roots in…

This competency-based curriculum unit on soils and fertilizers is one of four developed for classroom use in teaching the turf and lawn services area of horticulture. The four sections are each divided into teaching content (in a question-and-answer format) and student skills that outline taking soil samples, testing samples, preparing soil for…

The new demands being placed on the rural land base--for agricultural production, for energy and minerals, as well as for economic development--are considerable, and rural areas today face the difficult challenge of finding ways to accommodate new growth and development, while at the same time ensuring that essential activities and the inherent…

The first of three volumes included in a secondary agricultural supplies and services curriculum guide, this volume contains units of instruction in two major areas: (1) plant and soil science and (2) leadership (Future Farmers of America). Typical of the nineteen units included in the first section are the following: Plant Insect Control, Plant…

Ecology, the study of natural resources, and influences on natural resources are the concerns of this study, along with the idea of learning how to live with and understand our resources. This manual gives a detailed presentation of using the outdoors as a classroom and, although written on a more advanced level, probably could be adapted even to…

Announces the development of a videodisc module which provides access to the U.S. Department of Agriculture information network. Relates sources of information, module description, recommendations for use, and software specifications. Describes the equipment needed. (RT)