Christine Diehl

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Scatter/Gather is a cluster-based browsing technique for large text collections. Users are presented with automatically computed summaries of the contents of clusters of similar documents and provided with a method for navigating through these summaries at different levels of granularity. The aim of the technique is to communicate information about the(More)
The research reported in this paper is part of an ongoing research program investigating computer support of coherent reasoning in individuals and groups. Drawing from research investigating reasoning with a theory-based computer model, we have developed a computer learning environment designed to help students create, manage, and evaluate arguments. In(More)
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