The author reviews the past few years of experience gained in English schools of mixed-ability teaching in science and makes some personal interpretations of the lessons to be learned from that experience. It is hoped that some of these issues will be of relevance to other countries. (Author/SK)

Described are four interdisciplinary units entitled "A Very Fishy Unit,""Building Healthy Bodies Unit,""Hands-On Plants Units," and "Butterflies Spell Beauty Unit." Each unit contains science activities, skills and concepts covered, and activities that cover other disciplines. (KR)

Discussed is a way to develop an integrated unit based on a fictional book. An example for constructing a unit is included as well as activities from units that consider birds, volcanoes, and measurement. Each unit contains a summary, topic areas, content-related words, activities, related books and references. (KR)

Describes an introductory biology course designed to enhanced the science learning of elementary education majors. A consideration of students' learning styles and interests combined with a belief that science academic talent is not a selective process, resulted in a biology course that was academically challenging and enjoyable for students. (ZWH)

Diverts from the traditional approach to teaching ecology and moves toward a more interdisciplinary approach by engaging students in a field trip to the Rocky Mountains. Using examples and insights, the author describes and identifies opportunities for promoting knowledge, understanding, and awareness of the environment and its surroundings. (ZWH)

Presents a project-based curriculum, Foundations of Science (FOS), that integrates the physical and biological sciences. Consists of three years of integrated science based on: integrating science disciplines, project-based science, inclusion of authentic problems, and routine uses of technology. (nine references) (JRH)

Examined is the wide range of statements of attainment in the National Curriculum that start with the phrase "be able to." A categorization of these statements is used to provide signposts for effective teaching and learning. The implications for in-service work and assessment arising from this categorization are considered. (KR)

A collaborative effort designed to combine the skills of scientists and educators to prepare science teachers is described. The cooperative effort between a scientist, a science educator, and a science teacher in teaching a course and in field supervision is discussed. Classroom environment, collaborative and cooperative instruction, and…

Presents an overview of research on analogies in education conducted over the last 15 years. It includes metaphors in an analysis of the educational power of analogies. The role of analogies is analyzed from a constructivist position. (PR)

The outcomes of two studies reported here indicate that the teacher inservice workshops, combined with activity-based science lessons, affected students' attitudes and perceptions about electricity. Australian and U.S. studies produced different patterns and are explored and explained in the paper. (Contains 24 references.) (Author/PR)

From respondents to a questionnaire sent to a random sample of 654 Texas biology teachers, the following conclusions were made: 86% agreed evolution should be taught, 47% agreed it was a central theme in biology, 8% indicated that it conflicted with the Bible, and 7% noted there were more useful alternative theories explaining the history of the…

Describes the activities of the Salish consortium, a group of people who are interested in developing and researching collaborative models of science teacher preparation and development. The consortium will focus on the preparation of science teachers as defined by the emerging U.S. National Science Education Standards and Assessment. (PR)

Explains how the surface of a freshly sliced potato can be used for a variety of enzyme action experiments including the influence of pH on enzyme action, the enzyme denaturation potential of boiling water, the inhibition of enzymes by heavy metals, and the effects of salt concentration on enzyme effectiveness. (PR)

Closed laboratories are becoming an increasingly popular approach to teaching introductory computer science courses, as they facilitate structured problem-solving and cooperation. However, most closed laboratories have been designed and implemented without embedded instructional research components for constant evaluation of the laboratories'…