108 research outputs found
Studienweg und Studienerfolg: eine Untersuchung über Verlauf und Dauer des Studium von 2000 Studienanfängern des Sommersemesters 1957 in Berlin, Bonn, Frankfurt/Main und Mannheim
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Interactive, visual fault localization support for end-user programmers
End-user programmers are writing an unprecedented number of programs, primarily using languages and environments that incorporate a number of interactive and visual programming techniques. To help these users debug these programs, we have developed an entirely visual, interactive approach to fault localization. This paper presents the approach. We also present the results of a think-aloud study that examined the interactive, human-centric issues that arise in end-user debugging using a fault localization strategy. Our results provide insights into the contributions such strategies can make to the end-user debugging process.Keywords: visual fault localization, debugging, end-user software engineering, slicing, form-based visual programs, testing, end-user programmin
Nature’s nations: the shared conservation history of Canada and the USA
Historians often study the history of conservation within the confines of national borders, concentrating on the bureaucratic and political manifestations of policy within individual governments. Even studies of the popular expression of conservationist ideas are generally limited to the national or sub-national (province, state, etc.) scale. This paper suggests that conservationist discourse, policy and practice in Canada and the USA were the products of a significant cross-border movement of ideas and initiatives derived from common European sources. In addition, the historical development of common approaches to conservation in North America suggests, contrary to common assumptions, that Canada did not always lag behind the USA in terms of policy innovation. The basic tenets of conservation (i.e. state control over resource, class-based disdain for subsistence hunters and utilitarian approaches to resource management) have instead developed at similar time periods and along parallel ideological paths in Canada and the USA
Traditionelle und innovatorische Tendenzen in der beruflichen Ausbildungsphase von Gymnasiallehrern
Journal of Visual Languages & Computing
Interactive, visual fault localization support for end-user programmers
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