本研究は，生徒の学力向上手法に着目し，成績が高い生徒1名の学習ネットワークを基にしたグループ形成手法を提案する．グループ学習では，生徒は教え合いにより，学習効果を得ると多くの先行研究が指摘している．本研究では，学習ネットワークが他の生徒へ及ぼす影響に関する実験を実施した．実験結果から学習ネットワークがグループ内の他生徒の成績を向上の効果が見られた．This research proposes the group formation technique based on the learning network which is one student with high results paying attention to a student's skillful method for academic ability. In group study, many previous works have indicated that a student acquires a learning effect teaching each other. In this research, the experiment about the influence which a learning network has to other students was conducted. network made student as a result good effect for Learning.