... basis for the construction of knowledge maps useful both as computational knowledge representations and as learning re-sources for presentation to the student. 2 Related Work Our work is informed ... of very fine granularity and therefore graphs that may not be suitable for presentation to a student. Multi-document summarization (MDS) re-search also informs our work. XDoX analyzes large ... Volume), pages 17–20,Columbus, Ohio, USA, June 2008.c2008 Association for Computational LinguisticsExtractive Summaries for Educational Science Content Sebastian de la Chica, Faisal Ahmad,...