Contribution: The study characterizes aspects of cognitive and metacognitive dimensions of team cognition of software development teams in educational settings. Background: The software development industry requires software engineers and developers to work in teams; for this, there is substantial research on teamwork in the context of the…

It is estimated that $150 billion is wasted yearly on information and communications technology failures in the US. The most common reason for failure is deficiencies in the specified requirements. IS researchers and IS practitioners are therefore continuously exploring methods for effectively analyzing and capturing the user requirements. One…

The interoperability of educational systems, encouraged by the development of specifications, standards and tools related to the Semantic Web is limited to the exchange of information in domain and student models. High system interoperability requires that a common framework be defined that represents the functional essence of educational systems.…

Soar, an architecture for problem solving and learning based on heuristic search and chunking, has been applied to a variety of tasks during the development of the Soar project, the goal of which is to build a system capable of general intelligent behavior. The hypothesis being tested in this aspect of Soar research is that chunking, a simple…

Discussion of instructional systems development (ISD) focuses on recent developments in cognitive task analysis and describes the Integrated Task Analysis Model, a framework for integrating cognitive and behavioral task analysis methods within the ISD model. Three components of expertise are analyzed: skills, knowledge, and mental models. (96…

Examines constructivism as an epistemological basis for the design and use of hypermedia systems in order to synergize the constructivist view of learning and the potentialities of hypermedia. Proposes a new conceptual framework for constructive hypermedia learning systems based on cognitive, semiotic, and social perspectives. (Contains 151…

Examines four working steps from an empirical model where an expert abstractor discovers what a paper is about and drafts a topic sentence; a simulation system is developed using this model. Discusses knowledge processing activities of professional summarizing. Results indicate that a small simulation model of professional summarizing is feasible.…

Focuses on two mental activities--reflection and metaphor--that can be used with communication to facilitate changes in an educational system. Discusses two contexts in which they are being used: (1) in individual thinking and writing; and (2) as part of a facilitated group activity. (AEF)

Examines the role of human information processing and decision-making capabilities and limitations in the design of effective human-computer interfaces. Several cognitive engineering principles that should guide the design process are outlined. (48 references) (Author/CLB)

This paper describes some results of a collaborative effort between the University of Pittsburgh and the Air Force to develop advanced troubleshooting training for F-15 maintenance technicians. The focus is on the cognitive task methodology used in the development of three intelligent tutoring systems to inform their instructional content and…

Identifies the optimal goal of knowledge workstations as the harmony of technology and human decision-making behaviors. Two types of decision-making processes are described and the application of each type to experimental and/or operational situations is discussed. Suggestions for technical solutions to machine-user interfaces are then offered.…

Different people have a diversity of needs and expectations when approaching an information retrieval system, and providing people with the ease and efficiency to access information is important when designing systems. By examining the man-machine interface from the cognitive viewpoint, it is possible to investigate how a person interacts with an…

Examines the constructivist educational philosophy. Highlights include the significance of written materials, the aims of education, the subjective base of constructivism, the need for more understanding of social and cognitive processes, the limitation of consciousness to the present, the need for constructs and constructs of objects,…

Part of a sustained program that has involved the design of personally tailored information systems responsive to the needs of scientists performing common research and teaching tasks, this project focuses on the procedural and content requirements for accomplishing need diagnosis and presents these requirements as specifications for an…

This article provides a brief introduction to learning organization and systems thinking. It contains three experiential learning activities designed to teach systems thinking concepts. The first activity, "Pellets," helps learners discover the advantages of applying systems thinking to the solutions of workplace problems. The next two…