Sigmund Tobias came to the United States in 1948, after his family had fled to China from the Holocaust in Europe. His Memoir ("Strange Haven: A Jewish Childhood in Wartime Shanghai") describes that part of his life. He settled in New York, where he completed his B.A. and M.S. in School Psychology from the City College of New York, and a…

Considers the goal of creating communities of learners and how to integrate technology with learning. Highlights include cognitive apprenticeships; qualities of meaningful learning, including constructivism and collaboration; assumptions about technology, including knowledge construction; proper roles for technology; and how to support meaningful…

This letter to the editor favorably comments on an article by Jerry Willis and Kristen Wright, "A General Set of Procedures for Constructivist Instructional Design: The New R2D2 Model" ("Educational Technology, March-April 2000). The writer notes that though the article's purpose is to describe an alternative to the conventional ISD model, it also…

Examines the history, characteristics, and value of designed instruction that is grounded in behaviorist, cognitive science, and constructivist theory. Changes that have allowed developmental phases of instructional design are considered, including instructional design methodology, physical technology, and programing mechanisms used to develop…

Discusses three ways that instructional design theories can change over time: (1) revision via evolution of models to reflect the outcomes that are being achieved with its current use; (2) revision to reflect current understanding of technology; and (3) complete replacement of present theory with another more powerful theory. Describes the…

Examines constructivism in online learning, suggesting that part of the cause of the gap that exists between educational theorists and science instructors about how subjects can be taught appears to be due to different beliefs about what it is possible to learn. Illustrates a scientist's approach through examples of an online course designed by…

Examines the role of educational technology from a constructivist perspective. Discusses the subset of computer-based technologies, especially the Internet, that are changing the way interactivity is defined, and examines how these technologies interface with constructivist approaches to pedagogy. Explores the place of constructivism as a…

This exploratory investigation examined relations between teachers' views of knowledge acquisition and their use of computers in the classroom. A survey instrument that assessed views ranging from objectivism to constructivism is described; and teaching experience, demographic variables, and types of software programs likely to be used are…

Outlines steps instructors must undertake to prepare for constructivist activities. Presents two categories of constructivist activity supported by the Web. Students may construct advanced mental models by: cooperating with peers, and/or connecting personal conceptions with expert conceptions. Online environments that allow learners to perform…

Examines assumptions inherent in open-ended learning; describes features of open-ended learning environments; and discusses implications for research, development, and implementation of open-ended learning systems. Highlights include context and experience; learner control; higher-order cognitive skills; understanding versus knowing; orienting…

Discusses designers' need to design educational software for subversive use, recognizing that users fit the use of technology-based environments into contextually tuned "situated" learning environments. In this sense, good design is volatile design, or design which changes with contextual use. These ideas are illustrated with reference to a range…

Reports on a pilot study that examined use by sixth-grade students in Costa Rica of a mathematical microworld written in LOGO. The investigation had three phases: (1) open exploration of the microworld; (2) group discussion and sharing of hypotheses; and (3) guided discovery and problem solving. (Contains 11 references.) (SLW)