Noting that science, mathematics, and technology are the cornerstones of the schools of the future, discusses the criteria for evaluation of science, mathematics, and technology curricula, including learning environment, curriculum design, learning activities, and parent participation. Also provides strategies on how to improve and extend science…

Presents a mathematics activity to model the exponential growth of the common cold, AIDS, or any other communicable disease. Underscores the effect that a friend's or partner's previous behavior may have on a current relationship and on society at large. (ASK)

Considers the professional life histories of two Brazilian mathematics teachers in the context of mandated curriculum change, identifying changes in thought and practice and noting experiences that influenced change. Reflection on their own thought and practice, and interest in their own development, were the most important internal aspects…

Discusses the introduction of Cosmic Education to Montessori elementary school children, focusing on the way the curriculum is structured around five "great stories": Creation, The Coming of Life, The Coming of Humans, and the stories of the development of Language and Mathematics. (JPB)

Illustrates flexible grouping configurations, discussing how different perspectives and theories of peer learning are required to account for their intended effects. A classroom example is provided to illustrate each context discussed. The article also presents examples of an instructional strategy in one multiage classroom where the teachers…

Highlights mathematical developments of the 20th century. Provides a brief summary that hints at the flavor of recent mathematical developments. Presents stories that can add life to school mathematics and encourage students to join in the fun. (Contains 29 references.) (ASK)

Illustrates the importance of helping students explore and discover topics in geometry and shows how students who use Geometer's Sketchpad, a powerful computer drawing program, develop a better understanding of geometry. Describes several activities that use the technology to help students discover a wide range of geometric relationships. (AEF)

Describes the development and implementation of a Web-based calculus course at Texas A & M University. Discusses the course design, layout of content and the contrast with textbook structure, results of course surveys that included student reactions, and how students learn form Web-based materials. (Author/LRW)

Attempts to develop a global discussion about the roles of dynamic geometry systems (DGS) by addressing four points: (1) the variety of possible contexts for proof in a DGS; (2) the dual nature of proof (cognitive and social) as reflected in the "milieu" constructed around the use of a DGS; (3) from observing to proving; and (4) overcoming the…

Investigated the interaction patterns of teachers and students in public and private urban elementary schools to explore higher order teacher questioning. Data from observations of elementary classrooms indicated that there were no gender differences in students' responses to higher order questioning. The 16 teachers observed used predominantly…

Used data from the Third International Mathematics and Science Study to examine "shadow education" (structured outside-school activities that mimic formal education) as a macro-phenomenon of modern schooling. Findings show shadow education to be prevalent worldwide, but generally remedial in nature, and usually driven by institutional…

Presents a case study of one kindergarten class in which the mathematics center is the popular area in the room. Focuses on how math is best understood if activities follow the five-C formula: collaborative, concrete, comprehensive, connecting, and cavorting. Describes how children used manipulatives to construct mathematics concepts…

Investigates preservice elementary school teachers' content knowledge and pedagogical content knowledge of decimal numeration. Indicates that most preservice teachers were aware of longer-is-larger misconceptions in students but had little awareness of shorter-is-larger misconceptions. Emphasizes content knowledge that integrates different aspects…

Baylor College of Medicine, a Houston-area school district, and the Harris County Department of Education implemented a real-world science-instruction model in all district K-4 classrooms. The 7-year Environment as a Context for Learning Science (ECOS) program provokes student interest by centering on locally relevant environmental issues. (9…

Sfard and Thompson (1994) state that what matters most is that educators develop ways of thinking, teaching, and learning mathematics. This study introduced constructive habituation, a new strategy developed to aid both students and teachers in the thinking, teaching, and learning of mathematics. Constructive habituation attempts to unite…