6. An education support method, comprising: storing, for each of a plurality of students, history information and group information, the history information indicating a transition of evaluation scores regarding a degree of achievement regarding at least one evaluation item for each of a plurality of group discussions, and the group information indicating a group in which each student is involved for each of the plurality of group discussions, the group being one of a plurality of groups; receiving a designation of a first student to be trained from among the plurality of students; identifying a second student from among the plurality of students based on the history information, the second student having specific history information indicating that the evaluation score has been improved more than a threshold; identifying a specific group, from among the plurality of groups, in which the second student was involved for the specific group discussion; extracting at least one third student, other than the second student, from among the students who are involved in the specific group; grouping the first student to be trained and the at least one third student for a next group discussion; and outputting an instruction to display a screen on respective terminal devices of the first student and the at least one third student, the screen displaying a plurality of opinions inputted by the first student and the at least one third student in the next group discussion.
6. An education support method, comprising: storing, for each of a plurality of students, history information and group information, the history information indicating a transition of evaluation scores regarding a degree of achievement regarding at least one evaluation item for each of a plurality of group discussions, and the group information indicating a group in which each student is involved for each of the plurality of group discussions, the group being one of a plurality of groups; receiving a designation of a first student to be trained from among the plurality of students; identifying a second student from among the plurality of students based on the history information, the second student having specific history information indicating that the evaluation score has been improved more than a threshold; identifying a specific group, from among the plurality of groups, in which the second student was involved for the specific group discussion; extracting at least one third student, other than the second student, from among the students who are involved in the specific group; grouping the first student to be trained and the at least one third student for a next group discussion; and outputting an instruction to display a screen on respective terminal devices of the first student and the at least one third student, the screen displaying a plurality of opinions inputted by the first student and the at least one third student in the next group discussion. 7. The education support method according to claim 6 , wherein the identifying of the second student from among the plurality of students further comprises identifying the second student based on specific history information indicating that the evaluation score that has improved more than the threshold is maintained in a group discussion conducted after the specific group discussion, and, the identifying of the specific group discussion further comprises identifying a specific group discussion during which the evaluation score of the second student that has improved more than the threshold is maintained in the group discussion after the specific group discussion.