Describes a lab exercise used to demonstrate the measurement of biomass in a three layered forest. Discusses sampling, estimation methods, and the analysis of results. Presents an example of a summary sheet for this activity. (CW)

Describes the four-week summer program of the Native Americans in Biological Sciences Program that engages Native American eighth- and ninth-grade students in studying the problems related to the waste water treatment plant in Cushing, Oklahoma. (MDH)

This study used qualitative and quantitative methods to examine the effects on students' learning, motivation, attitude, participation, and critical thinking when prediction activities were used in teaching genetic concepts in high school biology. The prediction activities enhanced students' critical analysis, interest, and participation.…

The use of computers to facilitate learning is yet to make an appreciable in-road into the teaching-learning process in most developing Third World countries. The purchase cost and maintenance expenses of the equipment are the major inhibiting factors related to adoption of this high technology in these countries. This study investigated: (1) the…

This combined textbook and workbook examines the natural environment of the Hays/Lodgepole school district, and includes some general information about the Fort Belknap Indian Reservation. Chapter 1 describes the environment of the Little Rockies, the tribal forest management, tree diseases and infestations, logging, the effects of arson and…

This curriculum guide, developed to establish statewide curriculum standards for the Louisiana Competency-based Education Program, contains the minimum competencies and process skills that should be included in a life science course. It consists of: (1) a rationale for an effective science program; (2) a list and description of four major goals of…

Designed to serve as a means of communication among life science educators who anticipate or are currently using microcomputers as an educational tool, these four volumes of newsletters provide background information and practical suggestions on computer use in over 80 articles. Topic areas include: (1) teaching physiology and other life sciences…

To prepare occupational students for employment, a basic understanding of scientific knowledge and the processes of science that have been applied in the development of tools, machines, instruments, and technological techniques or processes should be taught. When a second unit of science was included for all high school students in the New York…

Science interfacing packages (also known as microcomputer-based laboratories or probeware) generally consist of a set of programs on disks, a user's manual, and hardware which includes one or more sensory devices. Together with a microcomputer they combine to make a powerful data acquisition and analysis tool. Packages are available for accurately…

The Australian Science Item Bank consists of three volumes of multiple-choice questions. Book 3 contains questions on the biological sciences. The questions are designed to be suitable for high school students (year 8 to year 12 in Australian schools). The questions are classified by the subject content of the question, the cognitive skills…

The teaching guide presents social studies activities for eighth graders to learn about environmental concepts, problems, and responsibilities. Part of a series for teachers, students, and community members, it is based on the Indian River County environment in Florida. The introduction identifies the county's natural resources, wildlife, and…

This interdisciplinary program, developed for secondary students, contains 18 land use activities that can either be used directly in, or as a supplement to, curriculum in Science, Biology, Horticulture, Mathematics, Social Studies, English, Industrial Arts and Physical Education. The topics to be investigated include: land use simulation games,…

Investigated factors affecting science interests of 592 students by administering three questionnaires to them at ages 12+, 13+, and 14+. Conclusions drawn from numerous findings suggest that early science activities have positive and negative long-term effects and dealing with animals seems detrimental to some females' future interest in biology.…

Suggested is a methodology for teaching and assessing group problem-solving with secondary school pupils. The results of a study conducted on this method are presented. The problem-solving approach used and operational definitions for assessment are listed. Scenarios for problem-solving activities are included. (CW)

Describes 11 hands-on activities involving genetics; principles of chemical luminescence; a nucleus model; dissection pins; science, technology, and society (STS) courseware; plant dyes; the scientific method; current events; a portable planetarium; solar energy; and burning tests. (YP)