@article{oai:ipsj.ixsq.nii.ac.jp:00228441,
 author = {山﨑, 郁未 and 中村, 聡史 and 小松, 孝徳 and Ikumi, Yamazaki and Satoshi, Nakamura and Takanori, Komatsu},
 issue = {10},
 journal = {情報処理学会論文誌},
 month = {Oct},
 note = {自由記述設問における不真面目回答は，回答者が自由記述設問は面倒であるものの，ある程度回答したため途中で辞めたくないと考えることから回答してしまう可能性がある．そこで本研究では，自由記述設問をアンケートの最初に提示し，離脱する抵抗感が少ない冒頭で離脱できるようにすることで不真面目回答を減らし，アンケートの質を向上させることが可能かどうかを検証する．具体的には，アンケートにおける自由記述設問の位置が，不真面目回答率や離脱率に与える影響を調べるために，クラウドソーシングを用いた実験を行った．その結果，自由記述設問を最初に回答した方が，自由記述設問を最後に回答するよりも不真面目回答率が低く，離脱率が高いこと，自由記述設問の内容に大きな違いがないことが分かった．また，アンケートを公開してから10分以内に回答を始めた回答者は，不真面目回答率が高いことも示唆された．, Non-earnest responses in open-ended questions may occur because the respondents think that open-ended questions are troublesome, but because they answered the survey to some extent, they feel that it would be a waste to quit mid-survey. Therefore, in this research, we examine whether it is possible to reduce the number of non-earnest responses and improve the quality of the survey by presenting open-ended questions at the beginning of the survey and allowing those who give non-earnest responses to leave in the beginning, when they have less resistance to leaving. Specifically, we conducted a crowdsourcing experiment to examine the effect of the position of open-ended questions in the survey on the rate of non-earnest responses and the withdrawal rate. As a result, we found that the percentage of non-earnest responses was lower when respondents answered the open-ended questions at the beginning of the survey than when they answered the open-ended questions at the end, that the withdrawal rate from the survey was higher, and that there was no significant difference in the content of the open-ended questions. We also found that the percentage of non-earnest responses was higher among the respondents who started responding within 10 minutes of the release of the survey.},
 pages = {1438--1446},
 title = {Webアンケートにおける不真面目回答削減に向けた自由記述配置の検討},
 volume = {64},
 year = {2023}
}