Materials containing hazardous substances present serious problems to human health and to the health of the environment. There are many potential problems related to the site of a house or apartment, the construction materials used in the house or the apartment, products and materials used in and around the home, and disposal of materials.…

Based on a content analysis of professional journals, conference proceedings, ERIC documents, annuals, and dissertations in library and information science, the following current trends in the field are discussed: (1) there are important emerging roles and responsibilities for information professionals; (2) the status and image of librarians…

Based on research conducted by the Center for the Study of Community Colleges between 1975 and 1980, this monograph presents 11 articles on the role of humanities and sciences at two-year colleges. In the first three articles, Miriam Beckwith compares data on humanities faculty in Washington State with nationwide information; Joseph Marks…

Annotates booklists of literature for young adults that were selected on the basis of their quality and interest. Topics include: (1) contemporary nonfiction; (2) fantasy, science fiction, and the supernatural; (3) titles for reluctant readers; (4) death and war; (5) love and teen sexuality; (6) science; (7) American and world culture; (8) Black…

This guide is for preservice and inservice early childhood educators and presents ideas for active learning in science and mathematics. The child-centered and active-learning experiences represent three categories of learning opportunities: (1) projects; (2) activity series; and (3) activity centers. The experiences emphasize creating meaningful…

This digest describes an interdisciplinary approach to instruction based on the relationship between reading, writing, and arithmetic. Questions related to which language learning strategies apply to mathematics, the perspectives of the National Council of Teachers of Mathematics (NCTM) regarding this approach, the impact of reading on…

In 1991, a study was conducted at Riverside City College (RCC), in California, to determine the development of science reasoning among students. A science reasoning test was administered at the beginning and again at the end of fall 1991 to two samples: a college-wide sample of 843 students enrolled in one of 55 courses, and a science-oriented…

This digest addresses principles of planning science programs for high ability learners. It notes various evaluation reports that have reviewed needs in science learning and teaching, identified essential science concepts and processes, and evaluated teacher enhancement programs and curricula. Research on gifted learners in science is briefly…

This digest highlights the increasing importance of teaching evolution in school science classes as evidenced in recent reform efforts including the National Science Education Standards and Project 2061. Barriers that hinder student understanding of evolution are presented followed by instructional strategies to overcome these obstacles. Also…

A review of available research emphasizes a need for a more reliable, systematic collection and interpretation of data on science teacher production. The currently reported "crisis" in science education is not a new phenomenon nor a surprise to educators in the field, as it was predicted as early as 1976 by researchers noting a decline…

Explores facets of technical literacy other than computer literacy and how they might relate to the breakthrough in communications technology. (AEA)

Modern technology in life and health sciences brings a new understanding to the study of cells and as a result, the National Science Education Standards emphasize understanding of science and technology. This ERIC Digest describes the central role of cell biology (cytology) in understanding these areas and explains conceptual difficulties and…

Many educators may or may not be familiar with the term constructivism, but probably recognize it as something to do with learning. The main tenet of constructivist learning is that people construct their own understanding of the world and in turn, their own knowledge. This ERIC Digest examines the constructivist view of learning and how it…

This manual and the accompanying software are intended to provide a step-by-step guide to conducting a meta-analytic study along with references for further reading and free high-quality software, "Meta-Stat.""Meta-Stat" is a comprehensive package designed to help in the meta-analysis of research studies in the social and behavioral sciences.…

This digest explains how to inform high school students and their parents about the human genome project (HGP) and how the information from this milestone finding will affect future biological and medical research and challenge science educators. The sections include: (1) "The Emerging Legacy of the HGP"; (2) "Transforming How…