The Zimbabwe Secondary School Science Project (ZIM-SCI) developed student study guides, corresponding teaching guides, and science kits for a low-cost science course which could be taught during the first 2 years of secondary school without the aid of qualified teachers and conventional laboratories. This teaching guide, designed to be read in…

This manual presents a design for teaching science principles and mathematics concepts through a sequence of activities concentrating on weather, solar food dryers, and nutrition. Part I focuses on the effect of solar energy on air and water, examining the concepts of evaporation, condensation, radiation, conduction, and convection. These concepts…

Studies have shown that students, after having studied physics concepts and being familiar with them for an appreciable time, may nevertheless lack the ancillary knowledge needed to use such concepts reliably; correspondingly, they exhibit major misconceptions and errors. Provided in this paper is an analysis of the ancillary knowledge required to…

The hypothesis as to the atomic structure of any given substance is introduced in many physics and chemistry textbooks by conveying the idea of repetitive division of a given amount of substance, for example, by grinding, dissolving, or evaporating. The rationale for this approach is the assumption of students inferring that this process of…

One area explored in the second (in-depth) phase of the Learning in Science Project was "children's science," defined as views of the world and the meanings for words that children have and bring with them to science lessons. The investigation reported focuses on the concepts of "living" held by 32 students in four different…

One area explored in the second (in-depth) phase of the Learning in Science Project was "children's science," defined as views of the world and the meanings for words that children have and bring with them to science lessons. The investigation reported focuses on students' thinking regarding their views on friction. Students (N=47) were…

This unit, developed by the Third World Science Project, is designed to add a multicultural element to existing science syllabi (for students aged 11-16) in the United Kingdom. The project seeks to develop an appreciation of the: boundless fascination of the natural world; knowledge, skills, and expertise possessed by men/women everywhere;…

This unit, developed by the Third World Science Project, is designed to add a multicultural element to existing science syllabi (for students aged 11-16) in the United Kingdom. The project seeks to develop an appreciation of the: boundless fascination of the natural world; knowledge, skills, and expertise possessed by men/women everywhere;…

This publication is about imagination, teamwork, creativity, and a host of other ingredients required to carry out a dream. It is about going into space--going into space as part of a simulated space shuttle mission. The publication highlights two simulated shuttle missions cosponsored by the National Aeronautics and Space Administration (NASA)…

This science test was intended for administration during June, 1989. It contains 75 multiple-choice questions. Ninety minutes are allowed for completing the test. No answer key is included since scoring is done by the provincial education department. The test is provided in both English and French. (YP)

This study investigates the extent of participation in science learning activities of rural students and their science achievement compared to students in other schools based on 1982 National Assessment of Educational Progress (NAEP) data. The students living in extreme rural America have less opportunity to learn science than their large city…

In recognition of the vital role socio-cultural variables play in science classrooms, researchers are now beginning to call attention to, and encourage serious considerations of the socio- cultural background of pupils which affect their learning and understanding of science. An effective point to begin the empirical study of socio-cultural…

The public has recognized the importance of high quality science education as it relates to the development of personal life skills and the pursuit of technologically oriented professions. This report provides staffing and enrollment data for science education in schools in the state of Kentucky. The report identifies areas for needed staff…

Collaborations between public schools and national and corporate laboratories, universities, museums, and other institutions may be a significant force in upgrading science education at the elementary and secondary levels. This report focuses on the new, inter-institutional approaches to the improvement of science education and attempts to assess…

Medicine and the concept of good health has a rich history from Hippocrates to the present. People have relied on herbs, magic, and many folk cures in the past, and only in the last few centuries have people understood the sciences of health including physiology, medicine, chemistry and many other associated sciences. The discussion in this…