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The university's value, we claim, lies in the complex relationship it creates between knowledge, communities, and credentials. Changes contemplated in either the institutional structure or technological infrastructure of the university should recognize this relationship. In particular, any change should seek to improve the ability of students to work(More)
Many teaching practices implicitly assume that conceptual knowledge can be abstracted from the situations in which it is learned and used. This article argues that this assumption inevitably limits the effectiveness of such practices. Drawing on recent research into cognition as it is manifest in everyday activity, the authors argue that knowledge is(More)
This paper describes a generative theory of bugs. It claims that all bugs of D procedural skill con be derived by a highly constrained form of problem solving acting on incomplete procedures. These procedures are characterized by formal deletion operations that model incomplete learning and forgetting. The problem solver and the deletion operator have been(More)
The shared use of artifacts is, we argue, supported by latent border resources, which lie beyond what is usually recognized as the canonical artifact. These unnoticed resources are developed over time as artifacts are integrated into ongoing practice and stable conventions or genres grow up around them. For a couple of reasons, these resources may now(More)
As the pace of change in the 21 st century continues to increase, the world is becoming more interconnected and complex, and the knowledge economy is craving more intellectual property. In this environment, it is critical that we shift our focus from education to lifelong learning. Fortunately, the increasing availability of learning resources on the(More)
Plans and situated actions: The problem of human-machine interaction Lucy Suchman Situated learning: Legitimate peripheral participation Jean Lave and Etienne Wenger Street mathematics and school mathematics Library of Congress Cataloging-in-Publifation Data Distributed cognitions : psychological and educational considerations / edited by Gavriel Salomon,(More)
In recent years there has been a growing amount of applications-oriented AI work. The distinction between an applied AI project and a 'basic' project is mainly determined by the principal objectives of the effort. If the objective is to develop a high performance, expert, system for solving certain problems in a given domain, in a manner which is acceptable(More)