@techreport{oai:ipsj.ixsq.nii.ac.jp:00217364, author = {小松, 眞子 and 敷田, 幹文 and 卯木, 輝彦 and Mako, Komatsu and Mikifumi, Shikida and Teruhiko, Unoki}, issue = {7}, month = {Mar}, note = {COVID-19 の影響により,発表の場の多くはオンラインで行われており,発表の練習本番ともに一人で行うことも多い.一人での発表練習では,聞き手が目の前にいないため対面のような緊張感がないことや集中しづらいといった課題がある.そこで本論文では,就職活動での面接練習を想定し,一人で練習する場合,対話ロボットと一緒に練習する場合,人と一緒に練習する場合の 3 つの条件で評価実験を行い,対話ロボットの存在感が話者へ与えるの影響の検討を行った.その結果,3 つの練習条件の中で最も効果的な練習は人との練習であるが,ロボットとの練習は人との練習に近い効果を話者に与えられることが示唆された., Due to COVID-19, many of the presentations have changed to online presentations. In online presentations, both the practice and the actual presentation are often done by oneself. In the presentation practice by oneself, there are some problems such as the lack of tension and difficulty in concentrating as in face-to-face because the audience is not in front of you. In this paper, we assume an interview practice for job hunting. We conducted evaluation experiments under three conditions: practicing alone, practicing with a communication robot, and practicing with a person, and examined the effect of the presence of the communication robot on the speaker. The results suggest that practice with a person is the most effective of the three conditions, but that practice with a robot has an effect on the speaker similar to that of practice with a person.}, title = {プレゼンテーション練習において対話ロボットの存在感が与える影響の検討}, year = {2022} }