Described is a study in which scientific research on the Gulf of Maine was used as a framework for establishing the extent of Maine students' knowledge about the nature and management of marine systems. Methodology, frameworks, data analysis, comparisons with other standardized tests, and results are presented. (CW)

The advantages and disadvantages of poster sessions vs. oral talks are reviewed. Front-end and secondary planning, materials, and follow-up needed for poster sessions are outlined. An example session and a check list are included. (Author/CW)

Applications of the Landsat Thematic Mapper in the fields of pedology, geology, and geomorphology are described. The history of the Landsat program and Landsat products are discussed. Illustrations of different Landsat views are presented. (CW)

Presented is a comprehensible structural representation of humic substances. A number of important roles of soil organic matter, including contribution to the cation-exchange capacity, binding of pesticides, and formation of complexes with micronutrient cations, are illustrated. (Author/CW)

This study reports the instructional effects of issue investigation and action training on the environmental behavior of middle school students. Discussed are the methodology including training and modules, the design of the study, instruments used, scoring protocols, and analysis of results. (Author/CW)

Described is the use of Thematic Mapper images in undergraduate geology instruction. The work of the Andes Project at Cornell University is discussed. Digitally enhanced illustrations of landforms in the Andes mountains of South America are provided. (CW)

Reported is a case study of environmental education students (19) at Johannesburg College of Education. The case study used a phenomenological approach. Reasons for the evaluation design and results of the evaluation are included. (CW)

Presented are the results of a survey of approximately 1300 centers across the United States and Canada. Discussed are management and ownership, setting, size, budget, staffing, annual use, acreage, and facilities. (CW)

It is widely accepted among professionals that environmental education should be infused throughout the school curriculum at every grade level. This paper suggests that the failure to infuse environmental education equally throughout the curriculum may be related, in part, to the types of instructional materials available. (Author/CW)

Results from the analysis of land and marine records from the past century are presented. It is indicated that the planet earth has warmed about one-half of a degree celsius. The uncertainty of these measurements and future warming trends are discussed. (CW)

Evaluated is the impact of the landscape upon children in 21 schools in England. Past and present experiences of 8- to 11-year-old children were measured. Results indicate that both past and present experiences make a small but significant contribution to the children's development of botanical knowledge and environmental dispositions. (Author/CW)

Compares knowledge and attitude levels of elementary, secondary science, and other secondary teachers on water resources. Evaluates an interactive computer simulation, the "Water Resource Management Simulator" (WRMS), as a training tool for inservice teachers. Users of WRMS exhibited higher knowledge scores than nonusers. No differences…

This review covers methods of sampling, analyzing, and testing coal, coke, and coal-derived solids and methods for the chemical, physical, and instrumental analyses of gaseous fuels. The review covers from October 1986, to September 1988. (MVL)

This volume of papers includes 21 of the 38 presentations given at the Forum on Global Change and Our Common Future. The objectives of the forum were threefold: (1) to present to the public a balanced and authoritative view of the wide range of global change issues, including the science of the earth system, the impacts of global change on…

A response to Marcinkowski's criticisms of the authors research. Contradictions between the current work of the authors and other studies are highlighted. (CW)