The performance of any economy is based on scientific knowledge and technological innovation. Consequently, a highly motivated workforce with skills in science and engineering is key to any prosperous economy. Science education has a critical role in providing scientific literacy to students, as well as in training young people to choose careers…

It is difficult to explore and understand how student knowledge develops with regard to complex systems, such as ecosystems. This study proposes the use of a Knowledge in Pieces(KiP) framework to analyze student knowledge and development in the domain of life sciences. The aim was to utilize quantitative and qualitative analyses of student…

AAAS (American Association for the Advancement of Science) is collaborating with BSCS (Biological Sciences Curriculum Study) in the development of a curriculum unit for eighth grade students that connects fundamental chemistry and biology concepts to better prepare them for high school biology. Recognizing that teachers play an influential role in…

A comprehensive view of science and technology in curricular reforms and materials is needed to promote public understanding and participation in science issues. This paper presents the results of an analysis of the treatment of the nature of science and technology in science curricular materials in India. Textbook sections on the conceptions of…

Presented is an operational definition of science literacy including knowledge of science, the processes of science, the nature of science and the social implications of science. Future-oriented supplemental teaching materials are proposed as the most viable alternative available for achieving literacy in science within the present school…

Describes an instructional framework based on concepts of energy, ecosystems, carrying capacity, change, and stewardship. Stresses the importance of determining what is really important (basic) for each student to experience or learn in relation to each concept and grade level. Student-centered learning activities and sample lesson on energy…

In the past decade, research on students' ideas has drawn attention to underestimated problems of learning physics. This also particularly applies to Science/Technology/Society teaching. Proposed solutions are mainly inspired by a constructivist cognitive science perspective and are formulated as general teaching strategies that aim at a process…

The authors developed a collaborative learning environment (CLE) as a student-centered approach to assist students' understanding of difficult scientific concepts. Computer-facilitated investigative group projects were designed to enhance students' communication and reasoning skills, peer-learning, and peer-teaching. Projects were structured…

Research studies have indicated the role curriculum plays in the crisis confronting science education. Many states have begun to reorganize and evaluate their science curricula for a more coherent and improved educational program. Curricular changes have traditionally included teacher input through a local school district committee. Information…

For several years at the Rural and Small Schools Conference, a special effort has been made to address the needs that are unique to rural science educators. This publication is a compilation of materials presented at those conferences reflecting the following themes: "In Search of Excellence" (1985); "Rural Education: A Proud…