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1993 Fiscal Year Final Research Report Summary

Research of Porallel Assisting System for Structured Programming Exercise

Research Project

Project/Area Number 04650299
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 情報工学
Research InstitutionKitami Institute of Technology

Principal Investigator

FUJIWARA Yoshitaka  Kitami Inst.of Tech., Fac.of Eng., Prof., 工学部, 教授 (20219067)

Co-Investigator(Kenkyū-buntansha) MATSUNISHI Toshiharu  Kitami Inst.of Tech., Fac.of Eng., Asst., 工学部, 助手 (10113713)
Project Period (FY) 1992 – 1993
KeywordsCAI / ITS / network type / structured programming / knowledge engineering / blackboard model / program slicing
Research Abstract

A new CAI system for concurrently assisting the programming exercises by many students has been studied, in order to greatly improve the educational quality of the exercises. The study has been focused on to clarify a suitable system architecture and to develop an effective technique for assisting a well structured algorithm description. Main results obtained are as floows :
1. It was shown that the total behavior of the programming exercise was interpreted by a blackboard model when a "task", a tuple of student ID and exercise Id, was determined as the assisting and managing unit in the system. Next a new architecture for the assisting system was proposed on the basis of the "heirarchical multiplexed blackboard model", which was derived under the condition of various service programs with different access frequencies.
2. A cooperative distributed technique for assisting structured description of algorithms was presented by paying attention to the heirarchical structure of the descriptions by the flowchart language. Next heirarchical diagnosing method, consisting of expression error check, structural error check and logical error check, was developed for detecting various faults existing in the flowcharts.

  • Research Products

    (4 results)

All Other

All Publications (4 results)

  • [Publications] 藤原祥隆,松西年春,岡田信一郎,大鎌広,後藤寛幸,黒丸鉄男: "プログラミング演習のための並列支援システム-基本アーキテクチャの設計と評価-" 電子情報通信学会技術報告. Vol.93,NO.405. 89-96 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 岡田信一郎,藤原祥隆,松西年春,大鎌広: "構造化プログラミングのための誤り診断機能を備えた流れ図作成支援システム" 電子情報通信学会技術報告. Vol.93,NO.405. 81-88 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Fujiwara, T.Matsunishi, S.Okada, H.Ohkano, H.Goto, T.Kuromaru: ""Parallel Supporting System for PRogramming Exercise-Basic Structure and Its Evaluation"" Technical Report of IEICE. ET93-102. 89-96 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Okada, Y.Fujiwara, T.Matsunishi, H.Ohkama: ""Flowchart Tutoring System with Error Diagnostic Capabilities for Structured Programming"" Technical Report of IEICE. ET93-101. 81-88 (1993)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1995-03-27  

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