Widely regarded as the standard reference in the field, this comprehensive handbook presents state-of-the-art knowledge about the nature and classification of learning disabilities (LD), their causes, and how individuals with these difficulties can be identified and helped to succeed. Best practices are described for supporting student performance…

In this introductory packet, the range of conduct and behavior problems are described using fact sheets and the classification scheme from the American Pediatric Association. Differences in intervention needed are discussed with respect to variations in the degree of problem manifested and include exploration of environmental accommodations,…

The information contained within this guide about flora of the ferns and fern allies of the Catskill Mountains of New York State covers medical and food uses of the plants, as well as the more typical floristic data of keys, drawings, and plant descriptions. (CS)

This field guide is designed to permit observers to identify the cetaceans (whales, dolphins, and porpoises) they see in western North Atlantic, including the Caribbean Sea, the Gulf of Mexico, and the coastal waters of the United States and Canada. The animals described are not grouped by scientific relationships but by similarities in appearance…

This guide was developed by the United States Environmental Protection Agency (EPA) as a taxonomic reference for the identification of diatoms. The taxonomic information included consists of a generic key to the common genera of diatoms, a section illustrating 164 diatom species representing 43 common genera found at the Water Pollution…

Basic function of a migrant Census Taker is to identify eligible migrant children, 0-20 years old, residing within a designated area. Census Takers work part-time with school districts, migrant programs, and community agencies within the geographic area to set up procedures for relaying information on identified migrant children. Censuses are…

Our culture draws lines between "races" in a variety of ways. Professional scholars and society in general each have their own set of aims and methods for dividing by race. The professional classifiers have been at times inconsistent and fallacious in their methods. The scientific classifiers (physical anthropologists, for example) assume an…

Provided are special education guidelines (revised 1974) for exceptional (handicapped or gifted) American Indian and Alaskan Native children from birth through age 25 years in schools operated by the Bureau of Indian Affairs (BIA). Reviewed are broad philosophical guidelines emphasizing individualized instruction, objectives such as decreasing…