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生物学の第4単位:生物学のディスカッションセクションでどのように教えるか?

Liam O Mueller1, Manvir Bamrah2, Katherine L Petrie3

  • 1Department of Molecular Biology, School of Biological Sciences, University of California, San Diego, La Jolla, CA 92093.

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まとめ

生物学コースのディスカッションセクションは大きく異なる。遠隔セクションは活動を変化させ、学生の所属意識と学習経験に影響を与え、指導設計の改善の必要性を強調する。

キーワード:
生物学教育ディスカッションセクションTAの役割遠隔学習対面学習学生の所属意識学習経験指導設計

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科学分野:

  • 生物学教育研究
  • 高等教育の教育法

背景:

  • ティーチングアシスタント(TA)が主導するディスカッションセクションは、内容の練習を強化し、サポートを提供し、所属意識を育むことを目的としています。
  • 理想的なディスカッションセクションは、小グループとアクティブラーニングを特徴としますが、広範なパターンは十分に研究されていません。

研究 の 目的:

  • 大規模な学部生物学ディスカッションセクションにおける学生の経験を特徴づけること。
  • セクションのモダリティ(対面 vs 遠隔)とTA主導の活動が学生の成果にどのように影響するかを調査すること。

主な方法:

  • 19の生物学コースの193のディスカッションセクションの約5000人の学生を対象に調査を実施しました。
  • セクションのサイズ、モダリティ、TAの活動、および学生が報告した有用性と所属意識に関するデータを収集しました。
  • 質的な学生の回答に対して、帰納的テーマ分析を利用しました。

主要な成果:

  • ディスカッションセクションは、サイズ(32〜400人以上)とモダリティにおいて著しく異なっていた。
  • 遠隔セクションは、対面セクションと比較して、TA主導の講義が多かった。
  • これらの活動の変化は、学生の所属意識と学習環境の認識の変化と相関していた。

結論:

  • 生物学ディスカッションセクションにおける学生の経験は多様であり、モダリティとTAの実践の影響を受けます。
  • 遠隔学習環境では、学生の関与と所属意識を維持するために、異なる教育学的アプローチが必要になる場合があります。
  • 調査結果は、大規模な生物学プログラムにおける効果的なディスカッションセクションの将来の設計に役立ちます。