Presents a project in which students monitor their use of trash, input and analyze information via a database and computerized graphs, and "reconstruct" extinct or endangered animals from recyclable materials. The activity was done with second-grade students over a period of three to four weeks. (PR)

To successfully generate student excitement in science, teachers need to be flexible regarding their curriculums. Students also need to be open to novel, hands-on experiences. This article describes a student teacher (ST) who taught a science unit on "Our Environment." She had already prepared her lesson and unit thoroughly but she changed the…

Science requires active learning--it is something that children do, rather than something that is done to them. The learning process involves students' thinking and doing to develop higher-order thinking skills, strengthen their reading and mathematical skills, and attain scientific knowledge. In the elementary grades, children learn biological…

The problem addressed in the study was whether 10- and 11-year-old children, collaborating within a computer-supported classroom, could engage in progressive inquiry that exhibits an essential principal feature of mature scientific inquiry: namely, engagement in increasingly deep levels of explanation. Technical infrastructure for the study was…

DC Public Schools has adopted new learning standards for core subjects, including reading/English language arts, mathematics, science, and social studies. The new standards show what students should know and be able to do: (1) in each subject; (2) at each grade level; and (3) in every school. Standards tell all students that they are expected to…

This study explored preservice teachers' (n = 25) knowledge structures and their mastery of content knowledge in relation to their ability to diagnose the strengths and weaknesses of a fourth grader's videotaped explanations of a scientific phenomenon, i.e., molecular kinetic properties of air. Participants' knowledge structures were analyzed…

The Experimental Reflection Portal, or "XRePort" is an online system that pairs students and teachers from different schools and allows them to "talk" about their common science investigations. In this way, students communicate their science knowledge "and" experience firsthand the benefits of the collaborative nature…

This study examined preservice teachers' understanding of, and processes when, designing instruction. Participants were 47 juniors and seniors enrolled in science methods courses. Qualitative methods and analysis of written reflections and interviews revealed the beliefs and views the preservice teachers had about planning. Findings are as…

The study explores urban second graders' thinking and talking about the concepts of evaporation, boiling, and condensation that emerged in the context of intertextuality within an integrated science-literacy unit on the topic of States of Matter, which emphasized the water cycle. In that unit, children and teacher engaged in a variety of…

This document presents an overview of the Biological Sciences Curriculum Study (BSCS) Teacher Development Modules for Elementary School Science. It documents the collaboration of BSCS with science educators, science supervisors, and outstanding science teachers in developing, evaluating, refining, and disseminating four teacher development modules…

This guide is one of a set of 10 science guides, each covering a separate grade in Manitoba, together covering kindergarten through grade 9. The guides have been designed to provide a framework for building scientific concepts and developing the learning of process skills. They replace an earlier set of guides dated 1979. Each guide is essentially…

This paper reports on the effects of an intervention program designed to develop cognitive and affective skills for the study of science by students undertaking a preservice elementary teacher education course. Previous research has indicated that a high proportion of students coming into this course have had negative experience in their previous…

This monograph describes the development of a scope and sequence model for science education specifically intended for use with gifted students in grades K-8. Introductory material notes the rationale and purpose of the model as well as its functions such as providing a scaffolding linking educational concepts with the technology of school…

Teacher training projects have used university research scientists to conduct workshops for teachers, but because of faculty time constraints and university reward systems, it is unlikely this type of program will be used extensively. This project utilized community college professors whose main focus is teaching science and working with the…

This study compared several facets of teacher education between Japan and North Carolina. Similarities and differences in elementary science teachers' perceptions of the academic backgrounds in Japan and North Carolina were evaluated as well as similarities and differences in elementary teachers' perceptions of classroom practices in Japan and…