The methodology for developing and using diazo leaves as a means of instruction in the classroom is described. (JC)

The study of seeds and their dispersal is an excellent way to help students understand basic concepts which will help them in their adult decision-making activities regarding environmental problems. This article discusses the purpose of seeds, aspects of seeds, and collecting seeds. Classroom and outdoor activities with seeds are listed. (NQ)

The exploration of fencerows as an outdoor teaching technique is described. The concepts that can be developed as students walk down the fencerows are related to science, life styles, and economy. By dividing a class into small groups, a teacher can employ problem-solving techniques in fencerow exploration. The following group topics are possible…

Describes a blindfold botanist project for high school biology students to augment visual recognition of plants and to serve as a challenge to motivate students. (BR)

Describes a hands-on simulation in which students determine the age of "fossil" pollen samples based on the pollen types present when examined microscopically. Provides instructions for the preparation of pollen slides. (MDH)

Discussed is an alternative teaching strategy to uncover and assess a common misconception in the life sciences and to articulate its use in teaching a unit on angiosperm reproduction. The learning cycle is described, and a concept map on reproduction on angiosperms is included. (KR)

Described is an activity that uses discarded evergreen trees from Christmas. Tree age and growth characteristics are investigated by looking at the number of whorls and rings of the trunks. Extensions and follow-up activities are included. (KR)

This unit includes 15 lessons on Alaskan plants and trees for third graders. It describes materials, supplementary materials including books and films, use of process skill terminology, unit objectives, vocabulary, background information (including the information source), field trip organization, succession, and major plants. Included are: (1)…

Presents an identification method which uses the process of elimination to identify pollination systems. Provides the polyclave key, methodology for using the key, a sample worksheet, and abbreviation codes for pollination systems. (MVL)

Describes an activity where students research Native American and colonial uses of herbs, study herb folklore, and observe differences between herb seeds and plants. (PR)

The basic elective course in introductory botany is designed for secondary students who probably will not continue study in plant science. The objectives of the course are to help the student 1) identify, compare and differentiate types of plants; 2) identify plant cell structures; 3) distinguish between helpful and harmful plants; 4) predict…

This agricultural curriculum guide on horticulture for secondary students is one of six developed for inservice teachers at Marianas High School in Saipan. The guide provides the rationale, description, goals, and objectives of the program; the program of studies and performance objectives by levels; samples of lesson plans for effective delivery…

This course of study is aligned with the California State Science Framework and provides students the biology content needed to become scientifically literate and prepared for post-secondary science education. The course of study is divided into four sections. The first section provides an overview of the course and includes a course description,…

The Hawaii Bound School seeks to provide a significant physical and emotional wilderness experience to those participating in its course. For 24 days a group of 12 students live together and are exposed to a wide variety of wilderness experiences. Among the places visited are the Kohala Mountains, Mauna Loa, Ka'u Desert, and the ocean itself.…

This instructor guide and the corresponding student reference contain 12 units, which cover the following topics: (1) opportunities in the landscaping and turfgrass industries; (2) how plants grow; (3) plant identification; (4) hand and power tools (identification and maintenance); (5) pesticides; (6) installation and maintenance of trees and…