Affiliations: Faculty of Human Sciences, Waseda University, Saitama,
Japan. E-mail: [email protected] | Graduate School of Information Science, Nagoya
University, Nagoya, Japan. E-mail: [email protected]
Abstract: Problem posing is identified as an important activity in mathematics
education. In problem posing, it is important but difficult for learners to
generate diverse problems. In this study, we examine a method and implement a
system for facilitating learners' diverse thinking in the task of
posing mathematical word problems. Since we focus on an aspect of problem
posing as a creative generation task, we utilize the presentation of problems
as cases in supporting problem posing. We experimentally investigate the
diversifying effect of presenting cases while controlling similarities and then
implement a support system for problem posing that can present various cases.
We also conduct experimental evaluations to verify the effectiveness of our
system.
Keywords: Creative generation support, case presentation, problem posing, word problems, diverse thinking