@techreport{oai:ipsj.ixsq.nii.ac.jp:00224889, author = {濵口, 泰成 and 高島, 健太郎 and 西本, 一志 and Taisei, Hamaguchi and Kentaro, Takashima and Kazushi, Nishimoto}, issue = {5}, month = {Mar}, note = {複数人での議論において,消極的な人たちは他者の目を気にして発言を躊躇してしまう問題がある.本研究では,この問題を解決することで,議論での消極的な人たちの発言を促進することを目指す.解決策として,オンライン会議において複数の議題を同時並行で進行させながら,各参加者が参照できるタイムラインを 1 つに制限する.これにより,個々の発言に注目が集まらないようにして,他者からの批判に対する意識の希薄化を図る.このアイデアに基づき開発したオンライン会議システム MessOnChat を用いて,被験者24人を対象に実験をおこなった.その結果,MessOnChat によって発言への注目が分散され,消極的な議論参加者の発言意欲促進に繋がる可能性が示唆された., In a multi-person discussion, there is a problem that reluctant participants hesitate to express opinions because they are concerned about the eyes of others. This study aims to solve this problem to encourage reluctant participants to express their opinions in the discussion. Our solution is to limit the timeline to only one that each participant can refer to while multiple agenda items are being discussed simultaneously in an online discussion. This prevents attention from being focused on each opinion, thereby diluting the awareness of criticism from others. Experiments were conducted with 24 participants using MessOnChat, which is an online discussion system developed based on this idea. The results suggest that MessOnChat can disperse attention to each opinion and promote the willingness of reluctant participants to express their opinions.}, title = {複数議題並行会議が消極的な議論参加者の心理的安全性に与える影響}, year = {2023} }