This paper reports a study directed toward educational improvement through individual and group change. It is a 3-year naturalistic case study centering on 9 experienced science teachers, 13 novice science teachers, 64 secondary science students, and 4 researchers. The three aims of this study are to know more about: (1) what it is to be a teacher…

An understanding of the concepts of atoms and molecules is fundamental to the learning of chemistry. Any misconceptions and alternative conceptions related to these concepts which students harbor will impede much further learning. This paper identifies misconceptions related to the fundamental characteristics of atoms and molecules which Grade 12…

This book shows how to increase one's power to analyze and comprehend problems. First, it outlines and illustrates the methods that good problem solvers use in attacking complex ideas. Then it gives some practice in applying these methods to a variety of questions in comprehension and reasoning. Chapters include: (1) "Test Your Mind--See How…

An important area of study for many researchers in science education is how attitudes are formed and manifested, including the relationships between environmental influences and attitude formation among students. This literature search was conducted in an attempt to identify the variables which may affect students' attitudes toward science, and to…

The Atlantic Science Curriculum Project was launched in 1976 at the Atlantic Institute of Education in Halifax, Nova Scotia, Canada, as a regional initiative. This account of the project provides its aims, its experience, and its lessons for others similarly engaged in the task of improving curriculum and instruction. This paper was written at a…

This directory lists institutions, state-by-state, that are conducting student science training programs in 1988. The directory is intended to help interested students find programs which will contribute to their academic development. Student science training programs are designed to provide talented high school students with educational…

This paper contends that the science education community would benefit from a three-step, research-based model that would allow science education researchers, in the final step, to make recommendations to classroom teachers. The first step would be to establish an interdisciplinary approach to research on how the brain and mind learn and remember.…

This teaching guide is designed for use with three units of study (presented in separate booklets titled "The Ocean,""The Harvest," and "Using the Sea Wisely"). The multidisciplinary units contain teaching and learning resources designed to provide: students with learning experiences using a variety of thinking…

The purpose of this study was to describe student perceptions within high school classes in biology and chemistry over the course of a school year. The sample consisted of 435 high school college preparatory science students who were enrolled in 44 different biology and chemistry classes in central New York State. Measurements of attitude toward…

Volume 1 of the Australian Chemistry Test Item Bank, consisting of two volumes, contains nearly 2000 multiple-choice items related to the chemistry taught in Year 11 and Year 12 courses in Australia. Items which were written during 1979 and 1980 were initially published in the "ACER Chemistry Test Item Collection" and in the "ACER…

The second volume of the Australian Chemistry Test Item Bank, consisting of two volumes, contains nearly 2000 multiple-choice items related to the chemistry taught in Year 11 and Year 12 courses in Australia. Items which were written during 1979 and 1980 were initially published in the "ACER Chemistry Test Item Collection" and in the…

The two general concepts of how living organisms originated are defined: namely, common ancestry evolution and the abrupt appearance of completed organisms on earth. The fossil record is examined from the deepest first fossil-bearing rocks to the top of the geologic column. Evidence obtained from fossil museums is presented so students can…

Various topics on water and water conservation are discussed, each general topic followed by a student activity. Topics include: (1) importance of water; (2) water in the environment; (3) getting water to and from homes (making water usable; treating wastewater; on-site systems, including water wells and septic tanks); (4) relationship between…

The Maryland Marine Science Education Project has produced a series of mini-units in marine science education for the junior high/middle school classroom. This unit focuses on food chains in an estuary. Although the unit specifically treats the Chesapeake Bay, it may be adapted for use with similar estuarine systems. In addition, the unit may be…

The Maryland Marine Science Education Project has produced a series of mini-units in marine science education for the junior high/middle school classroom. This unit focuses on the American oyster. Although the unit specifically treats the Chesapeake Bay, it may be adapted for use with similar estuarine systems. In addition, the unit may be…