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Journals and Conferences
Most CAI systems to date have provided only the caoabilitv to analyse student answers exoressed in the form of a character strin~ inout from a keyboard device. vor a number of subject areas (Geometry, electronics, etc.) it is desirable that the student should be able to exoress answers to at least some of the rrohlems qraohicallv (i). ~he followinq were the… (More)