This unit is designed to help vocational agriculture teachers incorporate information on soil formation and the soils geography of Missouri into their curriculum. The unit consists of: (1) a topic outline; (2) general unit objectives; (3) discussions of processes and factors of soil formation, the soils geography of Missouri, and some soil…

This guide, developed for the physics 200, 300 program in Manitoba, is designed to articulate with previous science courses; provide concepts, processes, and skills which will enable students to continue in physics-related areas; and relate physics to practical applications in everyday life. It includes a program overview (with program goals and…

This document (which has the form of a magazine) provides a variety of articles, stories, editorials, letters, interviews, and other types of magazine features (such as book reviews) which focus on human genetics. In addition to providing information about the principles of genetics, nearly all of the sections in the "magazine" address moral,…

The Learning in Science Project has adopted the view that science teaching might be improved if teachers can be given some appreciation of students' views of the world and the beliefs, expectations, and language that learners bring to new learning situations. This investigation looks at the topic of soil, one of the basic resources of New Zealand…

This document contains a student guide and a teacher guide on the topic of waves. The investigation includes three activities which lead students to an understanding of how waves are formed and how they move in water. Activity A introduces students to the parts of a wave. A demonstration using a stream table leads them to discover different…

Saudi Arabia has not ignored the fact that education is the key to a nation's progress. It considers education as a first priority and is trying to catch up with more advanced nations in this area. One way Saudi Arabia has planned to reduce the risk of complete reliance on the oil revenues is by improving education. This study was designed to…

Science supervisors have a complex and difficult job. They must have the abilities, training, and experience of scientist, educator, administrator, and politician. A science supervisor must be a master teacher, both in practice and in the knowledge of teaching methods, research on learning, and insight into the development of children. Another…

The Science Curriculum and Assessment Project is a multi-state network of school districts and other educational agencies that actively promotes science improvement through the alignment of curriculum, instruction, and assessment. This document describes the major areas of project work, specifications and review procedures for test items in the…

Recent environmental events have produced an awareness of the problems caused by developing societies. Because of this, many feel that there is an increasing need to include environmental aspects in school lessons on a regular basis. This pamphlet focuses on an in-service program developed as a result of the efforts of a conference arranged in…

This document focuses on evidence from problem solving case studies which indicate that analogy, extreme case analogies, and physical intuition can play an important role as forms of nonformal reasoning in scientific thinking. Two examples of nonformal reasoning are examined in greater detail from 10 case studies of "expert" problem solving.…

A functional paradigm was used as a means of interpreting why teachers and classrooms function as they do. An assessment of the nature and sources of the functional paradigms of high school biology teachers was the major consideration of this study. A population of 28 experienced high school biology teachers recognized for exemplary teaching…

Some researchers have argued that it is important to match teaching styles with students' learning styles, although a relatively small amount of research has been done on learning styles in science. This study focused on the differences between male and female secondary school chemistry students in an effort to determine the relationship of gender…

To investigate the effect of outside help in executing a successful science fair project, surveys were distributed to 356 participants in the 1987 Mississippi Region V Science Fair. Of this number, 147 students were in grades 7 and 8, 136 in grades 9 and 10, and 73 in grades 11 and 12. Students listed the number of hours they spent using outside…

In considering implications for teaching and learning found in research, a number of writers have urged teachers to probe students conceptions before teaching a concept. The purpose of this probing is to allow the teacher to begin instruction from the conceptual position or positions of the students. This approach carries with it the assumption…

Collaborative "research partnerships" between university researchers and classroom science teachers have been encouraged by recent efforts of both the National Association for Research in Science Teaching (NARST) and the National Science Teachers Association (NSTA). Key teachers in the Search for Excellence in Science Education (SESE)…