Patents Assigned to Discourse Technologies, Inc.
  • Patent number: 6302698
    Abstract: A networked teaching and learning system (1, 9, 29) having a plurality of student computers (9), a network server (29, 6) and at least one teacher's computer (1) includes comparison and evaluation logic (200-232) in communication with the student computers (9) for comparing and evaluating each student keystroke with the characters of an answer, if any, immediately after every student keystroke. The system (1, 9, 29) provides character-by-character evaluation for quick learning feedback for students, as well as simultaneous observation at the teacher's computer (1) of multiple student responses identified as correct or incorrect. The system operates (1, 9, 29) in a Hybrid Mode, which combines the Social Mode and the Self-paced Mode. The system (1, 9, 29) enables quick construction of various exercise types, the scoring of unanticipated responses, and the introduction of an explanation component in addition to a direct response to a question.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: October 16, 2001
    Assignee: Discourse Technologies, Inc.
    Inventor: Jakob Ziv-El
  • Patent number: 5437555
    Abstract: A computerized teaching system is described including an interactive group communication system, wherein students interact with a teacher and the teacher can obtain quantitative reports on student performance without preprogrammed lessons and where a lesson program can be constructed from the responses of the students. The teaching system may be spread over a large geographic area comprising a multiplicity of learning centers with a multiplicity of students at each center, wherein the students interact with a teacher who is remotely located from one or more learning centers.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: August 1, 1995
    Assignee: Discourse Technologies, Inc.
    Inventor: Jakob Ziv-El