This book presents guidelines in the design and management of children's landscapes and reveals the importance of plants as a resource for play and child development. It identifies plants by function, i.e., their sensory values, play values, food production, seasonal interest, shade quality, screens against natural barriers, wildlife enhancement,…

This book of activities is designed to supplement a child's outdoor experiences and to encourage children to take a closer look at nature by creating temporary mini-habitats at home or in school. An introduction explains to students the concept of habitat and the responsibilities of keeping a mini-habitat. The remainder of the book contains…

The author describes relationships between the fungi called mycorrhizae and plants. Describes the classes of mycorrhizae and the importance of such fungi in plant growth. Presents clear micrographs of the fungi and their interactions with plant root cells. Provides technological applications of mycorrhizae in agriculture and discusses problems…

This volume of 16 chapters by 15 contributing authors was conceived as a means of drawing together a body of basic information about the Great Lakes that is up to date, based on sound research, and interpreted by experts in the scientific, historical, environmental and political value of the Great Lakes to North America and the world. Chapters…

This document provides information on the most commonly asked science safety questions by science teachers primarily at the secondary school level. Topics include the legal responsibilities of a science teacher, a general safety checklist, proper labeling and storing of chemicals, purchasing of new chemicals and disposing of old chemicals, a…

Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)

Directions for the construction of a model bog habitat are provided including examples of plants and animals which may be suitable. Activities that use this model are suggested. Background information on the ecology and chemistry of the bog is included. (CW)

This document is a pretrip instruction manual that can be used by secondary school and college teachers who are planning trips to visit the tropical habitats in South Florida. The material is divided into two parts: (1) several fact sheets on the various habitats in South Florida; and (2) a number of species lists for various areas. Factsheets on…

This book is a collection of activities, stories, ideas, and games designed to help adults and young children develop a shared awareness of their environment. The material is presented in eight chapters. Activities and stories are interwoven throughout each chapter to provide a holistic view of the topic covered. The end of each chapter contains…

These Illinois skill standards for the agricultural laboratory and field technician cluster are intended to serve as a guide to workforce preparation program providers as they define content for their programs and to employers as they establish the skills and standards necessary for job acquisition. They could also serve as a mechanism for…