著者

岡野 仁庸 古本 政博 大島 草太 竹中 秀樹 佐原 宏典

出版者

特定非営利活動法人 学習分析学会

雑誌

学習分析学 (ISSN:24366862)

巻号頁・発行日

vol.5, pp.1-12, 2022-04-07 (Released:2022-11-09)

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PBL型授業はチーム教育の手法として広く導入されているが、チームの迷走によって実施側も参加者も今ひとつPBLの効果を感じられないもので終わることがある。本学が提供する「研究プロジェクト演習(4)」の2年度間について、チームによるプロジェクト活動の活性化と評価を作業時間とその一定進捗からの乖離、及びチーム余裕の指標を以って分析した。その結果、前年度の最終報告書のレビューを行うことを導入することと報告会を複数回実施することによって、スムースなプロジェクト開始と作業時間の増加が見られた。また、チームの活性化を評価する指標としてジニ係数を導入し、初年度と第2年度のチームとチーム内メンバーの作業時間に適用した結果、いずれも初年度に比べて第2年度は一定進捗に近付き、チーム作業時間及びメンバー作業時間のばらつきが有意に縮小していることが分かった。本論文の手法によってチーム及びチーム内メンバーの活性化を評価することができ、顕著な活性化が見られないチームやチームメンバーを定量的に顕在化させ、テコ入れの必要性を判断することができる。

著者

岡野 仁庸 佐原 宏典

出版者

公益社団法人 日本設計工学会

雑誌

設計工学 (ISSN:09192948)

巻号頁・発行日

vol.57, no.5, pp.237-250, 2022 (Released:2022-05-05)

参考文献数

13

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Satellites are utilized in a wide range of fields, such as scientific research, remote sensing, communication, and defense. Unlike ground-based systems, a satellite system has certain special features in terms of system design, usage environment, and life cycle. Therefore, it is difficult for engineers to pass on the system design documents and experiences of the satellite to the next generation. Engineers often design, develop, and validate satellite systems according to their individual competence. In general, if the experience and competence of the engineer are insufficient, regressions and design defects can occur in the later stages of development. In the past, satellites have been affected by problems such as unexpected resource inputs and in-orbit failures, which have reduced quality, cost, and delivery (QCD). We consider that the large gap between the highest standards for satellite design and the actual standards met by the engineers is the most significant factor that causes the QCD to deteriorate. To address this issue, we aim to develop a systems-engineering method that can serve as a guideline for satellite development. Herein, we present the results of our study, along with an evaluation of one of the research themes that we are focusing on to address the aforementioned issue, that is, “Establishing a quantitative systems engineering (SE)-evaluation method by modeling the SE approach.” This is a method for quantitatively visualizing the SE approach and evaluating the validity of satellite development guidelines as a systems-engineering method. This method was validated based on the results of an actual project, i.e., the CanSat project, which involves developing a microsatellite as small as a canned drink.

著者

岡野 仁庸 佐原 宏典

出版者

公益社団法人 日本設計工学会

雑誌

設計工学 (ISSN:09192948)

巻号頁・発行日

pp.2021.2939, (Released:2021-12-16)

参考文献数

13

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Satellites are utilized in a wide range of fields, such as scientific research, remote sensing, communication, and defense. Unlike ground-based systems, a satellite system has certain special features in terms of system design, usage environment, and life cycle. Therefore, it is difficult for engineers to pass on the system design documents and experiences of the satellite to the next generation. Engineers often design, develop, and validate satellite systems according to their individual competence. In general, if the experience and competence of the engineer are insufficient, regressions and design defects can occur in the later stages of development. In the past, satellites have been affected by problems such as unexpected resource inputs and in-orbit failures, which have reduced quality, cost, and delivery (QCD). We consider that the large gap between the highest standards for satellite design and the actual standards met by the engineers is the most significant factor that causes the QCD to deteriorate. To address this issue, we aim to develop a systems-engineering method that can serve as a guideline for satellite development. Herein, we present the results of our study, along with an evaluation of one of the research themes that we are focusing on to address the aforementioned issue, that is, “Establishing a quantitative systems engineering (SE)-evaluation method by modeling the SE approach.” This is a method for quantitatively visualizing the SE approach and evaluating the validity of satellite development guidelines as a systems-engineering method. This method was validated based on the results of an actual project, i.e., the CanSat project, which involves developing a microsatellite as small as a canned drink.