Discusses recent advances in culturing somatic cells of plants that now make it possible to apply the powerful techniques of microbial genetics to higher life forms. (Author/JR)

Summarizes the results of three studies designed to determine whether Israeli middle and secondary school students have a stronger preference for the study of animals or of plants. (JR)

Aquatic plants can be divided into two types: algae and macrophytes. The goal of aquatic plant management is to maintain a proper balance of plants within a lake and still retain the lake's recreational and economic importance. Aquatic plant management programs have two phases: long-term management (nutrient control), and short-term management…

THIS DOCUMENT WAS PREPARED BY THE CARSON INDIAN AGENCY, USING RECORDINGS MADE IN VARIOUS INDIAN COMMUNITIES. IT WAS ORIGINALLY ISSUED IN 1939 AS A SUPPLEMENTARY TEXT FOR USE IN THE INTERMEDIATE GRADES, AND WAS REISSUED IN 1964 IN OBSERVANCE OF NEVADA'S CENTENNIAL YEAR. THE DOCUMENT CONTAINS A SERIES OF SHORT STORIES DESCRIBING INDIAN FOLKWAYS AND…

Presented are two articles, an annotated bibliography, and other information useful in teaching about endangered species, especially those found in Florida. The articles provide an ethical rationale, teaching suggestions, and a discussion of the value of wildlife. Descriptions of over 100 pertinent books, periodicals, movies, and filmstrips are in…

This training manual concerns the safe use of herbicides in rights-of-way. Included are sections on the impact of herbicides on non-target organisms such as in aquatic areas, on desirable vegetation, and on people and livestock. Descriptions are given of some common annual, biennial, and perennial weeds. The nature and application of herbicides…

This manual gives general information on plant pests and pesticides. First, the life-cycle and habits of some common insect pests are given. These include caterpillars, beetles and beetle larvae, and sucking insects. Next, plant diseases such as leaf diseases, wilts, root and crown rots, stem cankers, fruit rots, seed and seedling diseases, and…

Included is a compilation of 21 simple experiments for use by elementary teachers and aides. The experiments are grouped into these categories: plants, insects, and senses. The materials required are not specialized and would generally be available in the classroom or from a local store. A number of films are recommended and are available from the…

Reported is a study investigating the use of sequential still photographs rather than motion picture or slides as a media for instructional purposes for a botany course at the university level. Six experimental groups of randomly chosen students viewed visual materials presenting given concepts by three modes--motion pictures, slides, and…

This pamphlet suggests ways to grow garden vegetables in common household containers. A chart of cultural requirements of common vegetables is accompanied by a teacher's guide discussing the process skills and understandings which can be taught using the minigarden technique. A vocabulary list, a list of materials and supplies, and the methods by…

THE USE OF AUDIOTUTORIAL TECHNIQUES FOR TEACHING INTRODUCTORY COLLEGE BOTANY IS DESCRIBED. SPECIFIC PRACTICES USED AT PURDUE UNIVERSITY TO ILLUSTRATE DIFFERENT FACETS OF THE APPROACH ARE ANALYZED. INCLUDED ARE INDEPENDENT STUDY SESSIONS, SMALL ASSEMBLY SESSIONS, GENERAL ASSEMBLY SESSIONS, AND HOME STUDY SESSIONS. ILLUSTRATIONS AND SPECIFICATIONS…

This unit is a part of a series of materials produced by a project to develop locally applicable class, lab, and field materials in ecology and social studies for Guam junior and senior high school. While the materials were designed for Guam, they can be adapted to other localities. This unit is designed to interest the student in growing plants…

A brief summary of the year's activity. (BB)