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Patent Searching and Data


Title:
ANSWER DIAGNOSTIC DEVICE
Document Type and Number:
Japanese Patent JPH07160185
Kind Code:
A
Abstract:

PURPOSE: To provide an answer diagnostic device capable of exactly diagnosing answers even if a step to disable the diagnosis with the conventional devices is inputted or even if the answer to enable plural interpretations is inputted with the answer diagnosing device which compares the answers from a learner and correct answers, diagnoses the learner's answers and outputs the results of the diagnosis.

CONSTITUTION: An all combination searching means 10 searches all patterns of combinations of the steps with each other of the learner's answers inputted by an answer input means 6 and the correct answers determined by a correct answer deriving means 5. A combination pattern similarity calculating means 12 calculates the similarity of the combination patterns outputted by the all combination searching means 10 from the similarity of the combinations of the steps with each other calculated by a similarity calculating means 11. An optimum combination pattern selecting means 13 selects the most suitable combination pattern in accordance with the similarity of the combination patterns outputted by the combination pattern similarity calculating means 12. An error identifying means 14 diagnoses the errors of the respective steps of the learner's answers and the correct answers from the most suitable combination patterns and outputs the results 15 of the diagnosis.


Inventors:
IMAGAWA KAZUYUKI
KAWAGUCHI YUICHI
ISHIBASHI KAZUKO
TSUMORI SHINICHI
YOSHIDA HIROYUKI
Application Number:
JP1993000307931
Publication Date:
June 23, 1995
Filing Date:
December 08, 1993
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G09B19/00; G06F17/00; G06Q50/00; G06Q50/10; G06Q50/20; G09B7/04; (IPC1-7): G09B7/04; G06F17/00; G09B19/00
Attorney, Agent or Firm:
小鍜治 明 (外2名)