Activities that may take place in a greenhouse are discussed. Included are learning how to grow plants, plant growth, soil, vegetative reproduction, and plant habitat adaptations. Materials, procedures, and results are presented for the activities. (CW)

Presents several fun activities and teacher demonstrations which simplify terms and condense science concepts for teaching about the lever, wedge, wheel and axle, screw, pulley, and the inclined plane. Includes objectives, materials, procedures, suggested follow-up assignments, and diagrams. (RT)

Describes making laboratory apparatus such as a heavy-duty turntable; a hand-held milk-carton accelerometer; an inverted air table; free-fall measurement with a solenoid as a starting device; and a bright point source. Presents an evaluation of "The Champ Universal Interface and Sensor Pack Software." (YP)

Explains the use of the microcomputer as a multipurpose analytical instrument which frees students from the mechanics of science and allows for more active learning involvement. Provides the typical data acquisition configuration, advantages, disadvantages, and a brief summary. (RT)

Describes a "tracing the sun" worksheet combining models with computer programs and classroom discussion. Provides the worksheet including the nine steps of the activity and several discussion questions. (YP)

Sixty hearing-impaired students, aged 12-22, studied one of four instructional formats describing basic science concepts. Comprehension gains were measured using a pretest-posttest procedure. Formats which featured highly pictorial content and simplified English produced significantly higher mean gain scores than formats with less pictorial…

Listed with examples are six levels of thinking. The design of lessons to teach higher order thinking is discussed. A sample lesson on spontaneous generation which uses this method is provided. (CW)

The improvement in student attitudes as the result of the use of videomicroscopy in the science classroom at the elementary, secondary, and college levels is discussed. The results of published research studies are reviewed. (CW)

This paper discusses the relationship between the work that takes place in science laboratories and the science curriculum that is presented in the schools. The introduction asserts that although science education identifies itself with the scholarly disciplines of science, science educators should devise curricula that fairly represent these…

Utilizing simple and inexpensive equipment, elementary and middle school science teachers can conduct interesting, exciting, and productive units on rockets, the oldest form of self-contained vehicles in existence. This teaching guide contains the following: (1) a brief history of experimentation and research on rockets and rocket propulsion from…

A study examined the effects of an instructional intervention designed to improve high school students' ability to comprehend the gist of biology text materials. Subjects were divided into a strategy group, a read-study group, and a control group. The strategy subjects were given eight days of instruction in a procedure designed to help them…

Provided are edited background papers prepared for a Meeting of Experts on the Incorporation of Science and Technology in the Primary School Curriculum. Papers are organized into four major sections. Section 1 is concerned with such topics as the rationale and objectives of science and technology in primary schools, selection of appropriate…

Selected articles on various aspects of biology teaching published in 1979 have been annotated in this two-part bibliography. Entries from 18 journals representing 11 different countries are presented according to a topic area classification scheme listed in the table of contents. Countries represented include: Australia; Bulgaria; Czechoslovakia;…

This report describes a program designed to improve science achievement among students in grades 4-6 in a New Hampshire school. The areas of improvement included physical, earth, and life sciences. Analysis of the problem indicated a need for improved teaching techniques and for additional materials related to the instructional strategies. The…

This guide is for the gifted, talented, or creative student in grades 4-9, who wants to do a science project, enter a competitive fair, or who is interested in pursuing an independent study in any subject area. The first part of the book is a teacher's guide. It gives directions, guidelines, suggestions, and tips for assisting students in the…